Bromides
Water Supply
Water Pollutants, Chemical
Carcinogenicity Tests
Tests to experimentally measure the tumor-producing/cancer cell-producing potency of an agent by administering the agent (e.g., benzanthracenes) and observing the quantity of tumors or the cell transformation developed over a given period of time. The carcinogenicity value is usually measured as milligrams of agent administered per tumor developed. Though this test differs from the DNA-repair and bacterial microsome MUTAGENICITY TESTS, researchers often attempt to correlate the finding of carcinogenicity values and mutagenicity values.
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Beverages
Thyroid Gland
A highly vascularized endocrine gland consisting of two lobes joined by a thin band of tissue with one lobe on each side of the TRACHEA. It secretes THYROID HORMONES from the follicular cells and CALCITONIN from the parafollicular cells thereby regulating METABOLISM and CALCIUM level in blood, respectively.
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Genes, ras
Family of retrovirus-associated DNA sequences (ras) originally isolated from Harvey (H-ras, Ha-ras, rasH) and Kirsten (K-ras, Ki-ras, rasK) murine sarcoma viruses. Ras genes are widely conserved among animal species and sequences corresponding to both H-ras and K-ras genes have been detected in human, avian, murine, and non-vertebrate genomes. The closely related N-ras gene has been detected in human neuroblastoma and sarcoma cell lines. All genes of the family have a similar exon-intron structure and each encodes a p21 protein.
Kidney
Overexpression of Ogg1 in mammalian cells: effects on induced and spontaneous oxidative DNA damage and mutagenesis. (1/58)
Chinese hamster ovary cell lines (AA8 and AS52) were stably transfected to overexpress hOgg1 protein, the human DNA repair glycosylase for 7,8-dihydro-8-oxoguanine (8-oxoG). In the transfectants, the repair rate of 8-oxoG residues induced by either potassium bromate or the photosensitizer [R]-1-[(10-chloro-4-oxo-3-phenyl-4H-benzo[a]quinolizin-1-yl)-carbo nyl ]-2-pyrrolidinemethanolplus light was up to 3-fold more rapid than in the parental cells. However, the improved repair had little effect on the mutagenicity of potassium bromate in the guanine phosphoribosyl transferase (gpt) locus of the OGG1-transfected AS52 cells. The steady-state (background) levels of DNA base modifications sensitive to Fpg protein, which include 8-oxoG, in cells not exposed to a damaging agent were not reduced by the overexpression of Ogg1 protein. Moreover, the spontaneous mutation rates in the gpt locus were similar in OGG1-transformed and vector-only-transformed cells. The results demonstrate the potential of Ogg1 protein to remove its substrate modifications from most of the chromosomal DNA. They indicate, on the other hand, that the Ogg1 protein alone may not be rate limiting for the repair of the residual substrate modifications observed in cells under normal growth conditions. (+info)Balancing the risks and benefits of drinking water disinfection: disability adjusted life-years on the scale. (2/58)
To evaluate the applicability of disability adjusted life-years (DALYs) as a measure to compare positive and negative health effects of drinking water disinfection, we conducted a case study involving a hypothetical drinking water supply from surface water. This drinking water supply is typical in The Netherlands. We compared the reduction of the risk of infection with Cryptosporidium parvum by ozonation of water to the concomitant increase in risk of renal cell cancer arising from the production of bromate. We applied clinical, epidemiologic, and toxicologic data on morbidity and mortality to calculate the net health benefit in DALYs. We estimated the median risk of infection with C. parvum as 10(-3)/person-year. Ozonation reduces the median risk in the baseline approximately 7-fold, but bromate is produced in a concentration above current guideline levels. However, the health benefits of preventing gastroenteritis in the general population and premature death in patients with acquired immunodeficiency syndrome outweigh health losses by premature death from renal cell cancer by a factor of > 10. The net benefit is approximately 1 DALY/million person-years. The application of DALYs in principle allows us to more explicitly compare the public health risks and benefits of different management options. In practice, the application of DALYs may be hampered by the substantial degree of uncertainty, as is typical for risk assessment. (+info)Origin and distribution of potassium bromate-induced testicular and peritoneal mesotheliomas in rats. (3/58)
Tissue sections were examined from a 2-year bioassay of male Fischer 344 rats treated with potassium bromate administered in drinking water. All animals exhibiting peritoneal mesotheliomas also had mesotheliomas of the tunica vaginalis testis mesorchium (the reverse was not true), and the correlation of these 2 types of mesotheliomas was highly significant (r2 = 0.98). Mapping of the tunica vaginalis tumors at all time points and at all bromate concentrations revealed a pattern of increasing incidence of tumor formation on the mesothelium of the tunica vaginalis testis as a function of proximity to the mesorchial ligament. Thus, the mesorchium appears to be the major mesothelial target site for potassium bromate-mediated carcinogenesis. The frequency of occurrence of mesotheliomas by location was tunica vaginalis testis (25%), mesosplenium (20%), mesentery (10%), mesojejunum/mesocolon (8%), bladder (6.5%), mesogastrium (13%), liver serosa (5%), and kidney, small intestine, and rectum (1% each). A complete cross-section of the rat testis was prepared and used to construct a complete map of the mesothelium. Any attempt to determine the role of local dose and tissue susceptibility for the purpose of interspecies risk extrapolation must take into account the complex anatomy and physiology of this region of the visceral and testicular suspensory apparatus. Improved histologic approaches are needed for adequate assessment of this delicate suspensory system. (+info)The role of glutathione in DNA damage by potassium bromate in vitro. (4/58)
We have investigated the role of reduced glutathione (GSH) in the genetic toxicity of the rodent renal carcinogen potassium bromate (KBrO(3)). A statistically significant increase in the concentration of 8-oxodeoxyguanosine (8-oxodG) relative to deoxyguanosine was measured following incubation of calf thymus DNA with KBrO(3) and GSH or N-acetylcysteine (NACys). This was dependent on these thiols and was associated with the loss of GSH and production of oxidized glutathione. A short-lived (<6 min) intermediate was apparent which did not react with the spin trap dimethylpyrroline N-oxide. DNA oxidation was not evident when potassium chlorate (KClO(3)) or potassium iodate (KIO(3)) were used instead of KBrO(3), though GSH depletion also occurred with KIO(3), but not with KClO(3). Other reductants and thiols in combination with KBrO(3) did not cause a significant increase in DNA oxidation. DNA strand breakage was also induced by KBrO(3) in human white blood cells (5 mM) and rat kidney epithelial cells (NRK-52E, 1.5 mM). This was associated with an apparent small depletion of thiols in NRK-52E cells at 15 min and with an elevation of 8-oxodG at a delayed time of 24 h. Depletion of intra-cellular GSH by diethylmaleate in human lymphocytes decreased the amount of strand breakage induced by KBrO(3). Extracellular GSH, however, protected against DNA strand breakage by KBrO(3), possibly due to the inability of the reactive product to enter the cell. In contrast, membrane-permeant NACys enhanced KBrO(3)-induced DNA strand breakage in these cells. DNA damage by KBrO(3) is therefore largely dependent on access to intracellular GSH. (+info)Collaborative study of EPA Method 317.0 for the determination of inorganic oxyhalide disinfection by-products in drinking water using ion chromatography with the addition of a postcolumn reagent for trace bromate analysis. (5/58)
The development of the U.S. Environmental Protection Agency (EPA) Method 317.0 is initiated to provide a sufficiently sensitive and fundamental technique for the compliance monitoring of trace levels of bromate in drinking water. After a comparative evaluation of Method 317.0 and elimination of a chlorite interference, this method is tested by a collaborative study in order to determine the precision and bias of the method and evaluate its potential role as a future compliance-monitoring method for inorganic disinfection by-products (DBPs) and trace bromate. This technique provides a practical method for future compliance monitoring for all of the inorganic oxyhalide DBPs including trace concentrations of bromate. (+info)Reaction of acylated homoserine lactone bacterial signaling molecules with oxidized halogen antimicrobials. (6/58)
Oxidized halogen antimicrobials, such as hypochlorous and hypobromous acids, have been used extensively for microbial control in industrial systems. Recent discoveries have shown that acylated homoserine lactone cell-to-cell signaling molecules are important for biofilm formation in Pseudomonas aeruginosa, suggesting that biofouling can be controlled by interfering with bacterial cell-to-cell communication. This study was conducted to investigate the potential for oxidized halogens to react with acylated homoserine lactone-based signaling molecules. Acylated homoserine lactones containing a 3-oxo group were found to rapidly react with oxidized halogens, while acylated homoserine lactones lacking the 3-oxo functionality did not react. The Chromobacterium violaceum CV026 bioassay was used to determine the effects of such reactions on acylated homoserine lactone activity. The results demonstrated that 3-oxo acyl homoserine lactone activity was rapidly lost upon exposure to oxidized halogens; however, acylated homoserine lactones lacking the 3-oxo group retained activity. Experiments with the marine alga Laminaria digitata demonstrated that natural haloperoxidase systems are capable of mediating the deactivation of acylated homoserine lactones. This may illustrate a natural defense mechanism to prevent biofouling on the surface of this marine alga. The Chromobacterium violaceum activity assay illustrates that reactions between 3-oxo acylated homoserine lactone molecules and oxidized halogens do occur despite the presence of biofilm components at much greater concentrations. This work suggests that oxidized halogens may control biofilm not only via a cidal mechanism, but also by possibly interfering with 3-oxo acylated homoserine lactone-based cell signaling. (+info)Kinetic spectrophotometric determination of thiocyanate based on its inhibitory effect on the oxidation of methyl red by bromate. (7/58)
A kinetic spectrophotometric method for measuring thiocyanate is described. The proposed method is based on the inhibitory effect of thiocyanate on the oxidation of Methyl Red by bromate in the presence of nitrite, which was monitored at 520 nm. The variables affecting the rate of the reaction were investigated and the optimum conditions were established. Thiocyanate can be measured in the range of 0.05-1.1 microg ml(-1) with a detection limit of 0.025 microg ml(-1). This method has been used to determine trace thiocyanate in urine and tap water samples. (+info)Sensitive kinetic-spectrophotometric determination of iodate in iodized table salt based on its accelerating effect on the reaction of bromate with chloride ion in the presence of hydrazine. (8/58)
A simple, precise, sensitive and accurate method was developed for rapid determination of trace quantities of iodate. The method is based on the accelerating effect of iodate on the reaction of bromate and chloride acid in the presence of hydrazine in acidic media. The decolorization of Methyl Orange with the reaction products was used to monitor the reaction spectrophotometrically at 525 nm. Iodate could be determined in the concentration ranges of 0.03 - 1.2 microg ml(-1). The relative standard deviation for ten replicate determinations of 0.3 microg ml(-1) of iodate was 1.65%. The proposed method was applied to the determination of iodate in table salts with satisfactory results. (+info)
potassium bromate side effects
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Melatonin restores the basal level of lipid peroxidation in rat tissues under conditions of exposure to potassium bromate
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Bromates (film)
"Bromates". Rotten Tomatoes. Retrieved October 13, 2022. Witherspoon, Brittany. "Bromates Review: Crandall's Outlandish Comedy ... Bromates is a 2022 American buddy comedy film directed by Court Crandall and starring Josh Brener and Lil Rel Howery. Snoop ... The problem is that Bromates runs out of narrative steam. It's more like a collection of skits than a cohesive story." Grobar, ... Bromates at IMDb (Articles with short description, Short description is different from Wikidata, 2022 films, Template film date ...
Bromate
Examples of bromates include sodium bromate, (NaBrO 3), and potassium bromate, (KBrO 3). Bromates are formed many different ... The bromate anion, BrO− 3, is a bromine-based oxoanion. A bromate is a chemical compound that contains this ion. ... Currently no bromate-bearing minerals (i.e., the ones with bromate ion being an essential constituent) are known. Other bromine ... Proposals to reduce bromate formation include: lowering the water pH below 6.0, limiting the doses of ozone, using an alternate ...
Potassium bromate
... (KBrO3), is a bromate of potassium and takes the form of white crystals or powder. It is a strong oxidizing ... nearly all bromate will precipitate, while nearly all of the bromide will stay in solution. Potassium bromate is typically used ... potassium bromate, in bread, other food". The Times of India. Retrieved 20 June 2016. California OEHHA Bromate Meets the ... Potassium bromate might also be used in the production of malt barley, for which application the U.S. Food and Drug ...
Sodium bromate
... , the inorganic compound with the chemical formula of NaBrO3, is the sodium salt of bromic acid. It is a strong ... Sodium bromate is mainly used in continuous or batch dyeing processes involving sulfur or vat dyes and as a hair-permagent, ... Sodium bromate is produced by passing bromine into a solution of sodium carbonate. It may also be produced by the electrolytic ... Sodium Bromate MSDS On The Wayback Machine: December 6 2018 v t e (Articles without KEGG source, ECHA InfoCard ID from Wikidata ...
Strontium bromate
... is a rarely considered chemical in the laboratory or in industries. It is, however, mentioned in the book ... Strontium bromate is toxic if ingested and irritates the skin and respiratory tract if come into contact with or inhaled, ... "Strontium Bromate". American Elements. Retrieved 25 July 2013. v t e (Chemical pages without ChemSpiderID, Articles without EBI ... Bromates, Inorganic compounds, Oxidizing agents, All stub articles, Inorganic compound stubs). ...
Barium bromate
... is a chemical compound composed of the barium ion and the bromate ion, with the chemical formula of Ba(BrO3)2. ... Barium bromate can be prepared by reacting potassium bromate with barium chloride: 2 KBrO3 + BaCl2 → Ba(BrO3)2 + 2 KCl Brauer, ... Bromates, All stub articles, Inorganic compound stubs). ...
Calcium bromate
It can be prepared by reacting calcium hydroxide with sodium bromate or calcium sulfate with barium bromate. Above 180 °C, ... Calcium bromate, Ca(BrO3)2, is a calcium salt of bromic acid. It is most commonly encountered as the monohydrate, Ca(BrO3)2•H2O ... In theory, electrolysis of calcium bromide solution will also yield calcium bromate. It is used as a bread dough and flour " ... "Public Health Goal for Bromate in Drinking Water" (PDF). Office of Environmental Health Hazard Assessment, California ...
Silver bromate
... (AgBrO3), is a toxic, light and heat-sensitive, white powder. Silver bromate can be used as an oxidant for the ... Silver bromate solubility Chemical data v t e (Articles without EBI source, Articles without KEGG source, Articles without UNII ... Bromates, Silver compounds, Oxidizing agents, Reagents for organic chemistry, All stub articles, Inorganic compound stubs). ... Ethylene Acetals and Ketals with Silver and Sodium Bromates in the Presence of Aluminum Chloride". Synthesis. 1999 (3): 487-490 ...
Dough conditioner
In the United States the maximum level of addition to flour is 45 ppm for ADA, 75 ppm for potassium bromate, and 200 ppm for ... Potassium bromate acts more directly or with fewer chemical conversion steps than ascorbic acid. Glutathione increases wheat ... In the early 1900s it was discovered the use of calcium chloride, ammonium sulfate, and potassium bromate halved the amount of ... Dehydroascorbic acid and potassium bromate are oxidants, acting on sulfhydryl groups and disulfide bonds in wheat dough, in ...
Wheat flour
Bromate is usually used. Other choices are phosphates, ascorbic acid, and malted barley. Bromated flour has been banned in much ... "IARC--Summaries & Evaluations: Potassium Bromate (Group 2B)". International Agency for Research on Cancer. 1999. "La forza ... of the world, as bromate is classified as possibly carcinogenic in humans (Group 2B) by the International Agency for Research ...
Nickel oxyacid salts
Lutz, H.D; Suchanek, E (December 2000). "Intramolecular coupling of BrO stretching vibrations in solid bromates, infrared and ... Blackburn, AC; Gallucci, JC; Gerkin, RE (15 September 1991). "Structure of hexaaquanickel(II) bromate". Acta Crystallographica ... nickel bromate Ni(BrO3)2 · 6 H2O, nickel iodate (Ni(IO3)2 · 4 H2O), nickel stannate (NiSnO3 · 2 H2O) are some other oxy-salts. ...
Gamma-Butyrolactone
... for example with aqueous sodium bromate. An alternative route proceeds from GABA via a diazonium intermediate. As a lactone, ... "Autocatalytic Oxidation of Ethers with Sodium Bromate". Tetrahedron. 56 (13): 1905-1910. doi:10.1016/S0040-4020(00)00098-3. " ...
Belousov-Zhabotinsky reaction
In 1951, while trying to find the non-organic analog to the Krebs cycle, he noted that in a mix of potassium bromate, cerium(IV ... One of the most common variations on this reaction uses malonic acid (CH2(CO2H)2) as the acid and potassium bromate (KBrO3) as ... The only key chemical is the bromate oxidizer. The catalyst ion is most often cerium, but it can be also manganese, or ... ions by bromate(V) ions. Belousov made two attempts to publish his finding, but was rejected on the grounds that he could not ...
Ozone
... can form the suspected carcinogen bromate in source water with high bromide concentrations. The U.S. Safe Drinking Water ... Croué, J. P.; Koudjonou, B. K.; Legube, B. (1996). "Parameters affecting the formation of bromate ion during ozonation". ...
Jubilant FoodWorks
Potassium bromate is a category 2B carcinogen, meaning it can cause cancer. Potassium bromate was banned in India in June 2016 ... "India bans use of cancer-causing additive, potassium bromate, in bread, other food , India News - Times of India". The Times of ... reported that Domino's pizza bread was laced with toxins and carcinogens such as potassium bromate and potassium iodate. ...
Water purification
Neemann, Jeff; Hulsey, Robert; Rexing, David; Wert, Eric (2004). "Controlling Bromate Formation During Ozonation with Chlorine ... of bromate - the maximum contaminant level established by the USEPA. Ozone disinfection is also energy intensive. Ultraviolet ... has been discovered that ozone reacts with bromide ions in water to produce concentrations of the suspected carcinogen bromate ...
Yamazaki Baking
They stated potassium bromate was not detected in a test with 0.5ppb accuracy. In 2016, Yamazaki acquired the US company ... "Japan's Yamazaki Baking to use potassium bromate in bread". Asia Pulse News - via HighBeam Research.[dead link] "山崎製パン , 小麦粉改良剤 ... Until 2014, Yamazaki used potassium bromate in their bread, while all other Japanese baking companies voluntarily stopped using ... claiming they had developed a new method for reducing the amount of potassium bromate so that nothing remains of it in the ...
Perbromate
Later, it was obtained by the oxidation of bromate with xenon difluoride. Once perbromates are obtained, perbromic acid can be ... Diperiodatonickelate anions in alkaline solution can oxidise bromate to perbromate. This is a relatively lower cost and ... perbromate ions were formed through the reaction of hypobromite and bromate ions in an alkaline sodium hypobromite solution. ... "Kinetics and Mechanism of Oxidation of Bromate by Diperiodatonickelate(IV) in Aqueous Alkaline Medium--A Simple Method for ...
Shade balls
Adding carbon black also prevents the formation of bromate, a suspected human carcinogen. They are about 4 inches (10 cm) in ... Kurokawa, Yuji; Maekawa, A; Takahashi, M; Hayashi, Y (July 1990). "Toxicity and carcinogenicity of potassium bromate - a new ... bromate, which forms when sunlight interacts with naturally occurring bromine and the chlorine added to prevent algae growth. ... "Potassium Bromate (Group 2B)". International Agency for Research on Cancer: Summaries and Evaluations. Canadian Centre for ...
E number
Kurokawa, Y., Maekawa, A., Takahashi, M., & Hayashi, Y. (1990). "Toxicity and carcinogenicity of potassium bromate-a new renal ...
Perchlorate
Stanford B. D.; Pisarenko A. N.; Snyder S. A.; Gordon G. (2011). "Perchlorate, bromate, and chlorate in hypochlorite solutions ...
Safe Drinking Water Act
EPA has issued standards for bromate, chlorite, haloacetic acids and trihalomethanes. EPA has issued standards for antimony, ...
Drinking water quality in the United States
EPA has issued standards for bromate, chlorite, haloacetic acids and trihalomethanes. Disinfectants such as chlorine can react ...
Bromatometry
Potassium bromate alone can be used for the analysis of organoarsenicals. Rao, N. Venkateswara; Rao, K. Mohana (1980). "Oxazine ...
2-Iodoxybenzoic acid
IBX is prepared from 2-iodobenzoic acid, potassium bromate, and sulfuric acid. Frigerio and co-workers have also demonstrated, ... in 1999 that potassium bromate may be replaced by commercially available Oxone. One of the main drawbacks of IBX is its limited ... but it was later proposed that samples of IBX were shock sensitive due to the residual potassium bromate left from its ...
Bromous acid
... is an intermediate stage of the reaction between bromate ion (BrO− 3 ) and bromine (Br−): BrO− 3 + 2 Br− → HBrO2 ... Bromous acid is a product of the Belousov-Zhabotinsky reaction resulting from the combination of potassium bromate, cerium(IV) ... Thorough analysis of temporal oscillation in the bromate-cerium-malonic acid system". Journal of the American Chemical Society ...
Stuart W. Krasner
Formation and Control of Bromate During Ozonation of Waters Containing Bromide. Jour. AWWA, 85:1:73. S.W. Krasner, & G.L. Amy. ...
Bromic acid
... and bromates are powerful oxidizing agents and are common ingredients in Belousov-Zhabotinsky reactions. Belousov- ... Bromic acid is the product of a reaction of barium bromate and sulfuric acid. Ba(BrO3)2 + H2SO4 → 2 HBrO3 + BaSO4 Barium ... Bromic acid, also known as hydrogen bromate, is an oxoacid with the molecular formula HBrO3. It only exists in aqueous solution ... Low concentrations dissociate completely to hydronium and bromate while high concentrations decompose to form bromine. Bromic ...
Bleach
Permanganate salts such as Potassium permanganate (KMnO4). In the food industry, other oxidizing products like bromates are ...
Potassium iodate
Like potassium bromate, potassium iodate is occasionally used as a maturing agent in baking. Potassium iodate may be used to ... 3 I2 + 6 KOH → KIO3 + 5 KI + 3 H2O Or by fusing potassium iodide with potassium chlorate, bromate or perchlorate, the melt is ...
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by Laurentine ten Bosch, Producer - Food Matters Food additives have been used for centuries to enhance the appearance and flavor of food and prolong shelf life. But do these food additives really "add" any value to your food? Food additives find their way into our foods to help ease processing, packaging and storage. But […]. Read More About Top 10 Food Additives to Avoid and Their Health Implications ...
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Small-Amplitude and Mixed-Mode pH Oscillations in the Bromate−Sulfite−Ferrocyanide−Aluminum(III) System - [scite report]
Front propagation in the bromate-sulfite-ferrocyanide-aluminum (III) system: Autocatalytic front in a buffer system. Kovacs. 1 ... This system is composed of the well-known bromate-sulfite-ferrocyanide (BSF) [7]. oscillatory reaction coupled to the Al(OH) 3 ... Small-Amplitude and Mixed-Mode pH Oscillations in the Bromate−Sulfite−Ferrocyanide−Aluminum(III) System. ...
MeSH | Bromates (D001959)
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Bromate. more about. this contaminant. Bromate is a carcinogenic disinfection byproduct formed when source waters containing ... Bromate*. Potential Effect: cancer41x EWGS HEALTH GUIDELINE. THIS UTILITY4.06 ppb ... Studies of laboratory animals show that bromate damages DNA and causes cancer in multiple organs. Click here to read more about ... The EWG Health Guideline of 0.1 ppb for bromate was defined by the California Office of Environmental Health Hazard Assessment ...
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Bromates (2022) Full Movie, Bromates (2022) Online in HD with subtitle on Gomoviefree.sc. ... Bromates Watch Movie Online Free on Gomoviefree.sc. Longtime best friends Sid and Jonesie are dumped by their respective ... Both without a living situation, they decide to become bromates, bros who are roommates, which puts their relationship to the ...
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Manufacturer, supplier, exporter of POTASSIUM BROMATE offered by H K ENZYMES AND BIOCHEMICALS PVT LTD at latest price from ... Potassium bromate (KBrO3), is a bromate of potassium and takes the form of white crystals or powder. It is a strong oxidizing ... Potassium bromate is produced when bromine is passed through a hot solution of potassium hydroxide. This first forms unstable ... Potassium bromate is readily separated from the potassium bromide present in both methods owing to its much lower solubility ...
eCite - Determination of Bromate in Sea Water using Multi-Dimensional Matrix-Elimination Ion Chromatography
Determination of Bromate in Sea Water using Multi-Dimensional Matrix-Elimination Ion Chromatography ... Determination of Bromate in Sea Water using Multi-Dimensional Matrix-Elimination Ion Chromatography. You are here *UTAS Home ... Using this approach the limit of detection (LOD) for bromate based on a signal to noise ratio of 3 was 1050 ug/L using a 500 uL ... A bromate concentration in excess of 1770 ug/L was observed following ozonation of the seawater sample for 120 min. Recoveries ...
Density of Potassium bromate in 285 units and reference information
Potassium bromate weighs 3 270 kg/m³ (204.13943 lb/ft³), melting point, molecular formula and weight, molar volume, CAS RN, ... Potassium bromate weighs 3.27 gram per cubic centimeter or 3 270 kilogram per cubic meter, i.e. density of potassium bromate is ... Density of Potassium bromate [KBrO3 or BrKO3]. Potassium bromate weighs 3 270 kg/m³ (204.13943 lb/ft³). ... Density of Potassium bromate lb ft3 = 204.14 lb/ft³. *See density of Potassium bromate in hundreds of units of density ...
Properties and Uses of Potassium Bromate - GulpMatrix
GulpMatrix Potassium bromate (KBrO3) is a bromate of potassium that appears as white crystals or powder and it is a powerful ... Properties of Potassium Bromate. Physical Properties of Potassium Bromate *The molar mass of potassium bromate is 167.00 g/mol ... What exactly is Potassium Bromate?. Potassium bromate (KBrO3) is a bromate of potassium that appears as white crystals or ... Why is potassium bromate harmful to your health?. In nature, potassium bromate is considered carcinogenic; it has been linked ...
All You Need to Know About FSSAI Allows Bromates in Drinking Water
FSSAI allows bromates in drinking water in the public domain for thirty days for feedback and know more about FSSAI Standards ... FSSAI allows bromates in drinking water and defends the bromate proposal by making that bromate as an additive to bread, but ... Earlier, the usage of bromates was not allowed in any packaged drinking water in India at the time of the bromate proposal ... FSSAI allows bromates in drinking water but within limitations and the limitations on the usage of bromates in the drinking ...
US HS Code List of Chlorates And Perchlorates Bromates And Perbromates - 2829
Ion Chromatography Anion Standard Bromate 1000ppm in H2O 500ml
CDC - NIOSH Pocket Guide to Chemical Hazards -
Carbon black
Manual on Treatment for Small Water Supply Systems - Drinking Water Inspectorate
Bromate. Bromate is not present in source waters but is formed by oxidation of bromide if ozonation is used for water treatment ... increasing the potential for bromate formation during ozonation. Bromate is also a potential impurity in sodium hypochlorite, a ... The formation of bromate during ozonation depends on several factors including concentrations of bromide, ozone and the pH. It ... Bromate formation can be minimised by using lower ozone dose, shorter contact time and a lower residual ozone concentration. ...
Ever Wondered How Many Food Additives Indians Consume That Are Banned In Other Countries?
Maximum Current Density in the Reduction of the Bromate Anion on a Rotating Disk Electrode: Asymptotic Behavior at Large...
In this mode, the ratio of the maximum current to the limiting diffusion current of the reduction of the bromate anion to ... 173, p. 779), at high volume concentrations of bromate the passing current can reach huge values limited by the ultimate ... diffusion current of bromate through the diffusion layer even at very low volume concentrations of bromine. In contrast to ... The reduction of the bromate anion on a rotating disk electrode (RDE) in a steady-state mode due to the catalytic cycle ...
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Law Office Of Satish Swami: Use of potassium bromate as food additive banned
"FSSAI [Food Safety Standards Authority of India] has banned potassium bromate," said its CEO Pawan Kumar Agarwal. "A ... The government on Monday banned the use of potassium bromate as a food additive following a Centre for Science and Environment ... According to CSE, potassium bromate typically increases dough strength, leads to higher rising and gives uniform finish to ... tested positive for potassium bromate and potassium iodate. The two food additives are banned in many countries and are listed ...
drinking water process Articles | Environmental XPRT
Bromate is a harmful byproduct formed during drinking water disinfection processes. In this work, adsorption of bromate by ... Bromate adsorption was found between 22.73 mg/g and 43.48 mg/g. Adsorbents were analysed by Fourier transform infrared-ATR ... Chemically modified chitosan polymers for bromate removal ...
Foreign Trade of Guatemala of NCE chlorates and perchlorates - chlorates and perchlorates; bromates and perbromates; iodates...
Chart - Guatemala - Imports - Evolution - NCE: chlorates and perchlorates - chlorates and perchlorates; bromates and ... Chart - Guatemala - Imports - Evolution - NCE: chlorates and perchlorates - chlorates and perchlorates; bromates and ... Table - Guatemala - Imports - Evolution - NCE: chlorates and perchlorates - chlorates and perchlorates; bromates and ... Chart - Guatemala - Imports - Evolution - NCE: chlorates and perchlorates - chlorates and perchlorates; bromates and ...
Bromide7
- Bromate is a carcinogenic disinfection byproduct formed when source waters containing bromide are treated with ozonation or sodium hypochlorite. (ewg.org)
- Potassium bromate is readily separated from the potassium bromide present in both methods owing to its much lower solubility when a solution containing potassium bromate and bromide is cooled to 0 C, nearly all bromate will precipitate, while nearly all of the bromide will stay in solution. (hkgroupglobal.net)
- Potassium bromate (KBrO3) is a bromate of potassium that appears as white crystals or powder and it is a powerful oxidizing agent which can be easily reduced to bromide. (gulpmatrix.com)
- It claims that during the baking process, potassium bromate is converted into potassium bromide, a similar but non-carcinogenic chemical. (gulpmatrix.com)
- The reduction of the bromate anion on a rotating disk electrode (RDE) in a steady-state mode due to the catalytic cycle consisting of a reversible bromine/bromide redox pair and irreversible counter-proportionation reaction was studied theoretically. (archives-ouvertes.fr)
- The kinetic runs were carried out in mercuric acetate which scavenges the bromate-bromide reaction. (tsijournals.com)
- It was found for the first time that CoS2 hollow spheres could successfully reduce aqueous bromate to nontoxic bromide with the reducing agent of H-2 at room temperature as a noble-metal substitute with comparable performance and stability to Pd-based catalysts. (imr.ac.cn)
Bromine2
- Potassium bromate reacts with sodium bromate in the presence of dilute acid solution to form bromine. (gulpmatrix.com)
- Acta, 2015, vol. 173, p. 779), at high volume concentrations of bromate the passing current can reach huge values limited by the ultimate diffusion current of bromate through the diffusion layer even at very low volume concentrations of bromine. (archives-ouvertes.fr)
Bromic1
- Potassium bromate(V), Bromic acid, Potassium salt are some of its alternate names. (gulpmatrix.com)
Anion1
- It emits highly toxic bromate anion and K2O fumes during decomposition. (gulpmatrix.com)
Sodium1
- The solutions of indigo carmine, potassium bromate, sulphuric acid and sodium sulphate were prepared from the samples procured from E-Merck-India Pvt. (tsijournals.com)
Aqueous3
- 19 ] investigated the oxidation of indigo carmine with bromate in aqueous sulphuric acid at high concentration and reported a competitive mechanism. (tsijournals.com)
- The reaction between IC and Bromate is carried out by fixing the [IC] and varying the [BrO 3 1- ] in the range of (1.0 to 9.0) × 10 -5 moldm -3 in aqueous sulphuric acid and in presence of mercuric acetate. (tsijournals.com)
- Catalytic reduction of aqueous bromate by a non-noble metal catalyst of CoS2 hollow spheres in drinking water at room temperature[J]. SEPARATION AND PURIFICATION TECHNOLOGY,2020,251:10. (imr.ac.cn)
Reacts1
- The reaction stoichiometry is determined from the plot of absorbance vs. mole ratio which is found to be 3:2 (i.e., 3 moles of Indigo carmine reacts with 2 moles of Bromate ion). (tsijournals.com)
Reduction1
- Furthermore, CoS2 hollow spheres demonstrated a superior tolerance to the commonly found oxyanion of HCO3- in drinking water for catalytic bromate reduction than that of Pd based catalysts. (imr.ac.cn)
3.271
- The molar mass of potassium bromate is 167.00 g/mol, and its density is 3.27 g/cm3. (gulpmatrix.com)
FSSAI8
- FSSAI allows bromates in drinking water as per Section 31 of the Food and Safety Standard Act to operate a drinking water business in India but to run a business like the packaging of drinking water you need to acquire an FSSAI License because the packaged drinking water also a part of food products, so the operator must follow all the FSSAI standards to get the license. (swaritadvisors.com)
- Further, in this article, we are going to know about FSSAI allows bromates in drinking water. (swaritadvisors.com)
- How FSSAI allows Bromates in Drinking Water? (swaritadvisors.com)
- In 2016, FSSAI announced a proposal of bromate for ten micrograms per liter of theoretically cancer-causing polluted water which is under control with best global practices. (swaritadvisors.com)
- FSSAI has mentioned in a written statement that the proposal of bromate in drinking water is a draft and it will be finalized once they receive any input from the members of the companies. (swaritadvisors.com)
- Earlier, the usage of bromates was not allowed in any packaged drinking water in India at the time of the bromate proposal offered by the FSSAI. (swaritadvisors.com)
- FSSAI allows bromates in drinking water in the public domain for thirty days for feedback. (swaritadvisors.com)
- FSSAI [Food Safety Standards Authority of India] has banned potassium bromate," said its CEO Pawan Kumar Agarwal. (swamilawyer.com)
Potassium salt1
- It is the potassium salt of bromate, and it is widely available in high purity. (gulpmatrix.com)
Dough2
- According to CSE, potassium bromate typically increases dough strength, leads to higher rising and gives uniform finish to baked products. (swamilawyer.com)
- Commercial baking companies enrich their flour with potassium bromate to reduce the baking time and make the dough more elastic. (worldtruth.tv)
Compounds1
- Kinetics and mechanistic investigations on the oxygenation of (phenylthio)acetic acid and its substituted compounds using bromate in acid medium have been carried out. (asianpubs.org)
Reaction2
- When potassium bromate is heated, a decomposition reaction occurs. (gulpmatrix.com)
- The reaction shows first order kinetics with indigo carmine, H+ ion and Bromate ion. (tsijournals.com)
Buns1
- A CSE study had found that 84 per cent of 38 commonly available brands of pre-packaged breads, including pav and buns, tested positive for potassium bromate and potassium iodate . (swamilawyer.com)
Disinfection2
- Bromate is a harmful byproduct formed during drinking water disinfection processes. (environmental-expert.com)
- Bromate is a toxic disinfection by-product of drinking water due to its potential carcinogenicity in human and its content is strictly regulated in drinking water all around the world. (imr.ac.cn)
Powder1
- Potassium bromate is a colorless or white trigonal crystalline solid, granules or fine powder. (aqua-calc.com)
Observed following1
- A bromate concentration in excess of 1770 ug/L was observed following ozonation of the seawater sample for 120 min. (edu.au)
Flour2
- Potassium bromate is typically used in the United States as a flour improver (E number E924). (tankcleaner.net)
- Potassium bromate is mostly found in flour-based foods. (gulpmatrix.com)
Toxic1
- Potassium Bromate is a type of chemical that is moderately toxic. (gulpmatrix.com)
Harmful1
- Why is potassium bromate harmful to your health? (gulpmatrix.com)
Determination2
- A multi-dimensional matrix-elimination ion chromatography approach has been applied to the determination of bromate in seawater samples. (edu.au)
- A two-dimensional approach utilising a high capacity second dimension separation comprising two Dionex AS24 columns connected in series was applied successfully and permitted the determination of bromate in undiluted seawater samples injected directly onto the ion chromatography system. (edu.au)
Decomposition1
- Proposed mechanism involves decomposition of the complex formed between acid bromate and the substrate. (asianpubs.org)
Thyroid2
- In laboratory animal studies, potassium bromate exposure increased the incidence of both benign and malignant thyroid and peritoneal tumors. (gulpmatrix.com)
- Too much potassium bromate can cause kidney and nerve damage, thyroid issues, digestive disorders, and cancer. (worldtruth.tv)
Acid2
- Indigo carmine solution (1.0 × 10 -5 moldm -3 ) was mixed with an equivalent amount of bromate (1.0 × 10 -5 moldm -3 ) in 0.1 moldm -3 sulphuric acid and in presence of mercuric acetate. (tsijournals.com)
- The oscillation characteristics, investigated by potentiometry, of the bromate-Mn(II)/Ce(III)-malic acid system are presented. (ias.ac.in)
Density1
- See density of Potassium bromate in hundreds of units of density measurement grouped by weight . (aqua-calc.com)
Bread2
- The government on Monday banned the use of potassium bromate as a food additive following a Centre for Science and Environment (CSE) study that found its presence in bread caused cancer. (swamilawyer.com)
- A CSE study has found residues of potassium bromate and/or iodate in many types of bread. (org.in)
Laboratory1
- Studies of laboratory animals show that bromate damages DNA and causes cancer in multiple organs. (ewg.org)
Found2
- Bromate was found at 41 times above EWG's Health Guideline. (ewg.org)
- Bromate adsorption was found between 22.73 mg/g and 43.48 mg/g. (environmental-expert.com)
Water7
- The EWG Health Guideline of 0.1 ppb for bromate was defined by the California Office of Environmental Health Hazard Assessment as a public health goal, the level of a drinking water contaminant that does not pose a significant health risk. (ewg.org)
- Is Potassium Bromate Soluble in Water? (gulpmatrix.com)
- WHO or World Health Organization suggested that bromates should not be present in any packed drinking water. (swaritadvisors.com)
- Many countries allow bromates in drinking water to a minimum level based on the standards set earlier. (swaritadvisors.com)
- How does this state's treated water compare to treated waters nationally for bromate ? (epa.gov)
- Among various techniques for the elimination of bromate from drinking water, the catalytic hydrogenation is now believed as an efficient and clean process. (imr.ac.cn)
- BromMax is produced using a novel process that both eliminates bromate ion formation and also reduces the creation of inert salts to keep conductivity low in the receiving water. (envirotech.com)
Time2
- Ozonated seawater samples were also analysed and exhibited a non-linear increase in bromate level on increasing ozonation time. (edu.au)
- Bromates"After breaking up with their girlfriends at the same time, two friends move in together.Cast includes Asif Ali, Harvey J. Alperin, Aris Alvarado, Ruby June Arnold and Marcie Barkin. (wpbf.com)
Effect1
- What is the effect of potassium bromate in humans? (gulpmatrix.com)
Chemical3
- Potassium Bromate has the chemical formula KBrO3. (gulpmatrix.com)
- The corresponding chemical equation for potassium bromate is given below. (gulpmatrix.com)
- The move came as the company withdrew the product from sale in Britain last week after finding that samples contained higher than permitted levels of the chemical bromate(WorldPhotos.com). (wn.com)
High2
- What foods are high in potassium bromate? (gulpmatrix.com)
- However, catalysts developed for the catalytic hydrogenation of bromate were mostly limited to noble metal-based catalysts, while their high cost and scarcity seriously impede their practical applications. (imr.ac.cn)
Free1
- Bromates Watch Movie Online Free on Gomoviefree.sc. (gomoviefree.sc)
Samples1
- A three-dimensional method utilising two 10-port switching valves to allow sharing of the second suppressor and detector between the second and third dimension separations showed better resolution and detection for bromate and reduced the LOD to 60 ug/L for spiked seawater samples. (edu.au)
State1
- The state of California requires potassium bromate-containing foods to bear a warning label. (gulpmatrix.com)
Standard1
- Standard potassium bromate can be used directly to make an indefinitely stable standard solution. (gulpmatrix.com)
Food2
- To no one's surprise, the food industry claims potassium bromate is completely safe. (gulpmatrix.com)
- Potassium bromate is allowed in food as long as it does not exceed 750 parts per million, according to the FDA. (gulpmatrix.com)