No data available that match "Inorganic Chemicals"



*  TEXT-S&P raises Millennium Inorganic Chemicals debt rating | Reuters

... producer Millennium Inorganic Chemicals has reduced its reported debt, resulting in improv ... Poor's research update on Millennium Inorganic Chemicals dated Dec. 12, 2012. RATINGS LIST Millennium Inorganic Chemicals ... 18, 2012--Standard & Poor's Ratings Services today raised its issue-level rating on the Millennium Inorganic Chemicals' second- ... OVERVIEW -- Hunt Valley, Md.-based titanium dioxide (TiO2) producer Millennium Inorganic Chemicals has reduced its reported ...
reuters.com/article/idUSWNB229120121218

*  https://www.thefreelibrary.com/Productivity+in+industrial+inorganic+chemicals.-a06762229

by 'Monthly Labor Review'; Business Human resources and labor relations Chemical industry Statistics ... Inorganic chemicals often enter as intermediates in the production of organic chemicals.(6) The inorganic chemicals industry ... TABLE: Exhibit 1. Selected inorganic chemicals and their chief and uses TABLE: Chemical End use Chemical End use ... In the largest group of inorganic chemicals -- including most basic or commodity and large numbers of miscellaneous chemicals ...
https://thefreelibrary.com/Productivity in industrial inorganic chemicals.-a06762229

*  European Commission : CORDIS : Projects and Results : Chemical Profiling of Inorganic and Pyrotechnic Explosives

Chemical Profiling of Inorganic and Pyrotechnic Explosives. From 2017-09-04 to 2019-09-03, ongoing project ... main research objective of the PyroProf project is to offer suitable analytical tools for the chemical profiling of inorganic ... The criminal law system has shown interest in the recent scientific developments with respect to chemical profiling of ... This approach goes beyond explosive material chemical identification, providing key intelligence to a counter-terrorism or ...
cordis.europa.eu/project/rcn/210582_en.html

*  Progress on lanthanide-based organic-inorganic hybrid phosphors - Chemical Society Reviews (RSC Publishing)

Research on organic-inorganic hybrid materials containing trivalent lanthanide ions (Ln3+) is a very active field that has ... Progress on lanthanide-based organic-inorganic hybrid phosphors Luís D. Carlos,*a Rute A. S. Ferreira,a Verónica de Zea ... Research on organic-inorganic hybrid materials containing trivalent lanthanide ions (Ln3+) is a very active field that has ... Progress on lanthanide-based organic-inorganic hybrid phosphors L. D. Carlos, R. A. S. Ferreira, V. de Zea Bermudez, B. Julián- ...
pubs.rsc.org/en/content/articlelanding/2011/cs/c0cs00069h/unauth

*  Inorganics | Free Full-Text | Bottom-Up, Wet Chemical Technique for the Continuous Synthesis of Inorganic Nanoparticles

Here we describe a bottom-up, wet chemical method applying a microjet reactor. This technique allows the separation between ... Continuous wet chemical approaches for the production of inorganic nanoparticles are important for large scale production of ... "Bottom-Up, Wet Chemical Technique for the Continuous Synthesis of Inorganic Nanoparticles." Inorganics 2, no. 1: 1-15. ... Betke A, Kickelbick G. Bottom-Up, Wet Chemical Technique for the Continuous Synthesis of Inorganic Nanoparticles. Inorganics. ...
mdpi.com/2304-6740/2/1/1

*  Buy Offers in Other - Inorganic Chemicals, Buy Requirements, Other - Inorganic Chemicals Buy Leads on Toboc.com

Inorganic Chemicals by leading Buyers, Importers across world, Find global Buy Offers on Global B2B Marketplace - start ...
toboc.com/source-globally/other-inorganic-chemicals-1.aspx

*  Organic And Inorganic Chemicals,Sulphuric Acid Exporters

Organic And Inorganic Chemicals exporter, Organic And Inorganic Chemicals, Pure Hydrochloric Acid, Sulphuric Acid ... Organic And Inorganic Chemicals exporters - Mona Exim Inc. suppliers of Pure Hydrochloric Acid india, indian Sulphuric Acid, ... Our Engineering and Chemical Products are so manufactured that they can be put to various uses in many industries. Some of ... Exporters and Importers of Engineering Products and Chemical Products. The company is located in Maharashtra (India). Quality. ...
monaexim.com/company-profile.htm

*  Hydrogen Peroxide list - buy from Hydrogen Peroxidesuppliers of China

Inorganic Chemicals (203). Hydrogen Peroxide 50% INORGANIC CHEMICALS. Amino Trimethylene Phosph... HEDP. ... chemical precursors good cutting cycle stack alumina balls 99 thiourea dioxide 99.0 born mica 0.001 sulphur adipic acid cas ... manganese oxidation manganese oxide formula 3-dimethyl methyl acrylate sell: manganese oxide chemical supply ltd of manganese ... arrester varistor block aluminum shaft collar manganese oxide buyers chipboard screws yellow zinc zinc phosphate chemical ...
burrillandco.com/nc054410-hydrogen_peroxide.html

*  Chemicals Magnesium Sulphate Factory | Made-in-China.com

Select 2017 high quality Chemicals Magnesium Sulphate Factory products in best price from certified Chinese Pulp Chemicals ... Chemicals Magnesium Sulphate Factory. manufacturers & suppliers Magnesium Sulfate Heptahydrate Inorganic Chemical Chemical ... Agricultural Chemicals Bag Dewatering Chemicals Water Reducer Chemicals Papermaking Chemicals Chemicals Zinc Oxide Magnesium ... Agricultural Chemicals Bag Factory Dewatering Chemicals Factory Water Reducer Chemicals Factory Papermaking Chemicals Factory ...
made-in-china.com/products-search/hot-china-products/Chemicals_Magnesium_Sulphate_Factory.html

*  Buy Borate - Buy Borate suppliers of China

Inorganic Chemical Materials Categories:Other Chemicals Telephone:86-21-32568898 Country/Region:china ... Home , Product , Chemical products Chemical products Boron Nitride Detailed Product Name: Boron Nitride Chinese Name: CAS No.: ... SODIUM ACETATE Description: 1、Chemical Name:SODIUM ACETATE 2、Molecular Formula : C2H3NaO2 C2H3NaO23H2O 3、Molecular Weight: ...
burrillandco.com/oc05451400-borate.html

*  Ormosil

'Ormosil' is a shorthand phrase for 'organically modified silica ' or 'organically modified silicate '. 1 In general, ormosils are produced by adding silane to silica-derived gel during the sol-gel process. They are engineered materials that show great promise in a wide range of applications For biotechnological applications of nanoparticles in general, see 'e.g.' 2. such as: alternative to viral vector s for gene delivery, with higher transient transfection efficiencies Ellen Goldbaum, ; Medical News Today, 2005 July. Accessed 2007 May. matrix material for laser dye -doped organic-inorganic solid state dye lasers. F J Duarte, Solid-state multiple-prism grating dye-laser oscillator, 'Appl. This technology has been demonstrated as a nonviral vector to successfully deliver DNA loads to specifically targeted cells in living animals. Confirmation of results demonstrated that new DNA was working and expressed gene s in the animal. Sono-Ormosil. Sono-Ormosils are 'or'ganically 'mo'dified ...
https://en.wikipedia.org/wiki/Ormosil

*  Buy Offers in Other - Inorganic Chemicals, Buy Requirements, Other - Inorganic Chemicals Buy Leads on Toboc.com

Get Buy Requirements in Other - Inorganic Chemicals by leading Buyers, Importers across world, Find global Buy Offers on Global B2B Marketplace - start sourcing on Toboc.com.
toboc.com/source-globally/other-inorganic-chemicals-1.aspx

*  End-Use Industry Trends to Influence Growth in Inorganic Chemicals Market, According to a New Report by Global Industry...

San Jose, CA (PRWEB) September 16, 2008 -- Inorganic chemicals are utilized either as catalysts or as processing aids, and find application mostly in
prweb.com/releases/chemicals/inorganic/prweb1333754.htm

*  inorganic chemical series

China inorganic chemical series catalog of Calcium Carbide, 50-80mm 25-50mm Calcium Carbide, Best Quality Diphenylmethane Diisocyanate MDI, TDI 80/20 provided by China manufacturer - Hongkong Baijin International Trading Co., Ltd., page1.
hkbaijin.en.made-in-china.com/product-group/ebhnNDExvUWf/inorganic-chemical-series-catalog-1.html

*  TEXT-S&P raises Millennium Inorganic Chemicals debt rating | Reuters

OVERVIEW -- Hunt Valley, Md.-based titanium dioxide (TiO2) producer Millennium Inorganic Chemicals has reduced its reported debt, resulting in improv
reuters.com/article/idUSWNB229120121218

*  Springtime for Liberals

... is the capitol steps album it is the last with founding member bill strauss who died shortly after its release track listing springtime for liberals everything s run by pelosi polonium george bush speaks to the nation ain t no rumsfeld stand by japan a leader like barack if i were a rich mensch lust in space juan nation fema congress it is a changin tsa investigation moist and dangerous viagra still crazy hole in the ozone depends on nasa loonies of the right shamlet bein pope old man rumsfeld aristocrats from the cradle glory nsa lirty dies cremodats peerublicans and the lorious glandslide of soo thousand tix new lyrics by bill strauss elaina newport and mark eaton production personnel producer elaina newport director bill strauss piano marc irwin studio instruments lenny williams recording engineer greg hammon mastering jim smith category albums category capitol steps albums category s comedy albums category self released albums
https://en.wikipedia.org/wiki/Springtime_for_Liberals

*  Enantioselectivity in visible light-induced, singlet oxygen [2+4] cycloaddition reactions (type II photooxygenations) of 2...

3-Substituted 2-pyridones were enantioselectively (68-90% ee) converted into the respective 3-hydroxypyridine-2,6-diones by a sequence consisting of a template-mediated type II photooxygenation and an acid-catalysed rearrangement.
pubs.rsc.org/en/content/articlelanding/2012/CC/c2cc35621j

*  nanosilver-embedded silica-based hybrid material

Page contains details about nanosilver-embedded silica-based hybrid material . It has composition images, properties, Characterization methods, synthesis, applications and reference articles : nano.nature.com
nano.nature.com/nano/GR-M2580575

*  Inorganic - Chemical Communications Blog

Professor Robert (Bob) Williams died this March at the age of 89. He was a true pioneer in the field of bio-inorganic chemistry - especially concerning the role of calcium as a biological messenger - and contributed substantially to our understanding of the evolution of life. Professor Williams was often considered as one of the first people to start thinking about metallomics as a field, and will be greatly missed amongst his peers.. In memory of Professor Williams' huge contribution to the field, we have collated a number of his publications across Metallomics, Dalton Transactions and ChemComm below. We hope you enjoy revisiting some of his exceptional work.. Copper proteomes, phylogenetics and evolution, L. Decaria, I. Bertini, R.J.P. Williams, Metallomics, 2011, 56-60. Zinc proteomes, phylogenetics and evolution, L. Decaria, I. Bertini, R.J.P. Williams, Metallomics, 2010, 706-709. A chemical systems approach to evolution, R.J.P. Williams, Dalton Transactions, 2007, 991-1001. ...
blogs.rsc.org/cc/category/subject-areas/inorganic/

*  List of reporting marks: F

'FMLX' - FMC Corporation Inorganic Chemicals Division 'FMOX' - FMC Corporation Inorganic Chemicals Division 'FMRC' - Farmrail Corporation 'FNAX' - Ferrellgas LLP 'FNE' - TFM, SA de CV 'FNM' - Ferrocarriles Nacionales de Mexico 'FNOR' - Florida Northern Railroad 'FOR' - Fore River Railroad 'FORZ' - Flexi-Van Leasing 'FP' - Fordyce and Princeton Railroad 'FPAX' - Formosa Plastics Corporation, Formosa Transrail Corporation 'FPBX' - Federal Paper Board Company, International Paper Corporation 'FPCX' - Occidental Chemical Corporation PVC resins, Oxy Vinyls LP 'FPN' - Ferrocarriles Nacionales de Mexico 'FPPX' - Fayette Power Project 'FPXZ' - Flexi-Van Leasing 'FRDN' - Ferdinand Railroad, H and S Railroad 'FREU' - ABS Industrial Verification, Inc. 'FVIZ' - Flexi-Van Leasing 'FVLZ' - Venezuelan Line 'FVPZ' - Flexi-Van Leasing 'FVRR' - Fredonia Valley Railroad 'FVW' - Fox Valley and Western 'FWAZ' - Flexi-Van Leasing 'FWCR' - Florida West Coast ...
https://en.wikipedia.org/wiki/List_of_reporting_marks:_F

*  NovaMin

'NovaMin' is the brand name of a particulate bioactive glass that is used in dental care products for remineralisation of teeth. The active ingredient is the inorganic chemical 'calcium sodium phosphosilicate' chemical formula : CaNaO 6 PSi, which is a type of phosphosilicate glass. from archive.org NovaMin delivers silica and ion ic calcium, phosphorus, and sodium, which are necessary for bone and tooth mineralization. How it works Uses Availability Former products. See also References External links. NovaMin particles bind to the tooth surface and, when the particle comes in contact with saliva and water, reacts with the water to release calcium and phosphate ions. These ions are protected by glass particles so that they can be delivered to specific locations rather than as a liquid solution. Sodium ions in the particles exchange with hydrogen cations, which allows the calcium and phosphate ions to be released. A calcium phosphate layer then forms and crystallizes as hydroxylapatite, a ...
https://en.wikipedia.org/wiki/NovaMin

*  Hexasulfur

... chembox imagefile hexasulfur d png imagefile ref imagesize imagename ball and stick model of hexathiane systematicname hexathiane section hexasulfur systematically named hexathiane and cyclo hexasulfur is an inorganic chemical with the chemical formula it is simple cyclosulfane and an allotrope of sulfur it is also the final member of the thiane heterocyclic series where every carbon is substituted with a sulfur atom nomenclature the name hexasulfur is the most commonly used and preferred iupac name and is constructed according to the compositional nomenclature the systematic name hexathiane a valid iupac name is constructed according to the substitutive nomenclature another valid iupac systematic name cyclo hexasulfur is constructed according to the additive nomenclature references category sulfur forms
https://en.wikipedia.org/wiki/Hexasulfur

*  Iodeto de cobre(I)

iodeto de cobre i iodeto de cobre i info química name copper i iodide imagefile copper i iodide jpg imagename copper i iodide iupacname copper i iodide othernames cuprous iodide section info química identifiers casno casno ref pubchem section chembox properties formula cui molarmass g mol appearance white powder when impure tan or brownish density g cm pradyot patnaik handbook of inorganic chemicals mcgraw hill isbn solubility insoluble solubleother soluble in m ki soln meltingpt c boilingpt c decomposes refractindex section chembox structure coordination tetrahedral anions and cations crystalstruct zincblende section chembox hazards externalmsds euindex not listed nfpa h nfpa r nfpa f nfpa o flashpt non flammable section chembox related otheranions fluoreto de cobre i cloreto de cobre i brometo de cobre i othercations iodeto de prata i iodeto de cobre i é o composto de fórmula química cu i cobre iodeto de iodeto cobre
https://pt.wikipedia.org/wiki/Iodeto_de_cobre(I)

*  Find out how you can keep your roses healthy during the summer's heat | Lubbock Online | Lubbock Avalanche-Journal

Even though roses typically thrive during the springtime, there are techniques people can follow to keep the flowers looking good in the summer hea
lubbockonline.com/life/2010-06-25/find-out-how-you-can-keep-your-roses-healthy-during-summers-heat

No data available that match "Inorganic Chemicals"



(1/92) Modulation of chloride, potassium and bicarbonate transport by muscarinic receptors in a human adenocarcinoma cell line.

1. Short-circuit current (I(SC)) responses to carbachol (CCh) were investigated in Colony 1 epithelia, a subpopulation of the HCA-7 adenocarcinoma cell line. In Krebs-Henseleit (KH) buffer, CCh responses consisted of three I(SC) components: an unusual rapid decrease (the 10 s spike) followed by an upward spike at 30 s and a slower transient increase (the 2 min peak). This response was not potentiated by forskolin; rather, CCh inhibited cyclic AMP-stimulated I(SC). 2. In HCO3- free buffer, the decrease in forskolin-elevated I(SC) after CCh was reduced, although the interactions between CCh and forskolin remained at best additive rather than synergistic. When Cl- anions were replaced by gluconate, both Ca2+- and cyclic AMP-mediated electrogenic responses were significantly inhibited. 3. Basolateral Ba2+ (1-10 mM) and 293B (10 microM) selectively inhibited forskolin stimulation of I(SC), without altering the effects of CCh. Under Ba2+- or 293B-treated conditions, CCh responses were potentiated by pretreatment with forskolin. 4. Basolateral charybdotoxin (50 nM) significantly increased the size of the 10 s spike of CCh responses in both KH and HCO3- free medium, without affecting the 2 min peak. The enhanced 10 s spike was inhibited by prior addition of 5 mM apical Ba2+. Charybdotoxin did not affect forskolin responses. 5. In epithelial layers prestimulated with forskolin, the muscarinic antagonists atropine and 4-diphenylacetoxy-N-methylpiperidine methiodide (4-DAMP, both at 100 nM) abolished subsequent 10 microM CCh responses. Following addition of p-fluoro hexahydro-sila-difenidol (pF-HHSiD, 10 microM) or pirenzepine (1 microM), qualitative changes in the CCh response time-profile also indicated a rightward shift of the agonist concentration-response curve; however, 1 microM gallamine had no effect. These results suggest that a single M3-like receptor subtype mediates the secretory response to CCh. 6. It is concluded that CCh and forskolin activate discrete populations of basolateral K+ channels gated by either Ca2+ or cyclic AMP, but that the Cl- permeability of the apical membrane may limit their combined effects on electrogenic Cl- secretion. In addition, CCh activates a Ba2+-sensitive apical K+ conductance leading to electrogenic K+ transport. Both agents may also modulate HCO3- secretion through a mechanism at least partially dependent on carbonic anhydrase.  (+info)

(2/92) Formal analysis of electrogenic sodium, potassium, chloride and bicarbonate transport in mouse colon epithelium.

1. The mammalian colonic epithelium carries out a number of different transporting activities simultaneously, of which more than one is increased following activation with a single agonist. These separate activities can be quantified by solving a set of equations describing these activities, provided some of the dependent variables can be eliminated. Using variations in the experimental conditions, blocking drugs and comparing wild type tissues with those from transgenic animals this has been achieved for electrogenic ion transporting activity of the mouse colon. 2. Basal activity and that following activation with forskolin was measured by short circuit current in isolated mouse colonic epithelia from normal and cystic fibrosis (CF) mice. 3. Using amiloride it is shown that CF colons show increased electrogenic sodium absorption compared to wild type tissues. CF mice had elevated plasma aldosterone, which may be responsible for part or all of the increased sodium absorbtion in CF colons. 4. The derived values for electrogenic chloride secretion and for electrogenic potassium secretion were increased by 13 and 3 fold respectively by forskolin, compared to basal state values for these processes. 5. The loop diuretic, frusemide, completely inhibited electrogenic potassium secretion, but apparently only partially inhibited electrogenic chloride secretion. However, use of bicarbonate-free solutions and acetazolamide reduced the frusemide-resistant current, suggesting that electrogenic bicarbonate secretion accounts for the frusemide-resistant current. 6. It is argued that the use of tissues from transgenic animals is an important adjunct to pharmacological analysis, especially where effects in tissues result in the activation of more than one sort of response.  (+info)

(3/92) Influence of exogenous thiols on inorganic mercury-induced injury in renal proximal and distal tubular cells from normal and uninephrectomized rats.

Inorganic mercury (Hg(2+)) induced time- and concentration-dependent cellular injury in freshly isolated proximal tubular (PT) and distal tubular (DT) cells from normal (control) rats or uninephrectomized (NPX) rats. PT cells from NPX rats were more susceptible than PT cells from control rats, and DT cells were slightly more susceptible than PT cells to cellular injury induced by Hg(2+) (not bound to a thiol). Preloading cells with glutathione increased Hg(2+)-induced cellular injury in PT cells from control rats. However, coincubation of PT or DT cells from control or NPX rats with Hg(2+) and glutathione (1:4) provided significant protection relative to incubations with Hg(2+) alone. No support was obtained for a role for gamma-glutamyltransferase in glutathione-dependent protection. However, the organic anion carrier does appear to play a role in accumulation and toxicity of mercuric conjugates of cysteine in PT cells from control, but not NPX, rats. Coincubation with Hg(2+) and cysteine (1:4) had little effect on, or slightly enhanced, Hg(2+)-induced cellular injury at low concentrations of Hg(2+) in all cells studied. Coincubation with Hg(2+) and albumin (1:4) markedly protected PT and DT cells from control and NPX rats at all concentrations except the highest concentration of Hg(2+) in DT cells from NPX rats. 2,3-Dimercapto-1-propanesulfonic acid protected cells both when preloaded or added simultaneously with Hg(2+). Thus, renal cells from NPX rats are more susceptible to Hg(2+)-induced injury, PT and DT cells respond differently to exposure to Hg(2+), and thiols can significantly modulate the toxic response to Hg(2+).  (+info)

(4/92) Analysis of biomedical text for chemical names: a comparison of three methods.

At the National Library of Medicine (NLM), a variety of biomedical vocabularies are found in data pertinent to its mission. In addition to standard medical terminology, there are specialized vocabularies including that of chemical nomenclature. Normal language tools including the lexically based ones used by the Unified Medical Language System (UMLS) to manipulate and normalize text do not work well on chemical nomenclature. In order to improve NLM's capabilities in chemical text processing, two approaches to the problem of recognizing chemical nomenclature were explored. The first approach was a lexical one and consisted of analyzing text for the presence of a fixed set of chemical segments. The approach was extended with general chemical patterns and also with terms from NLM's indexing vocabulary, MeSH, and the NLM SPECIALIST lexicon. The second approach applied Bayesian classification to n-grams of text via two different methods. The single lexical method and two statistical methods were tested against data from the 1999 UMLS Metathesaurus. One of the statistical methods had an overall classification accuracy of 97%.  (+info)

(5/92) The energetics of phosphate binding to a protein complex.

The heat of binding the serine protease, porcine pancreatic elastase, by the inhibitor, turkey ovomucoid third domain, is dependent on the presence of inorganic phosphate. This dependence is saturable and can be accurately modeled as the phosphate binding to a single site on the protease-inhibitor complex; thus, the elastase-ovomucoid system provides a unique opportunity to study phosphate-protein interactions. We have used isothermal titration calorimetry to investigate this binding, thereby providing one of the few complete thermodynamic characterizations of phosphate interacting with proteins. The binding is characterized by a small favorable deltaG degrees, a large unfavorable deltaH degrees, and a positive deltaCp, thermodynamics consistent with the release of water being linked to phosphate binding. These measurements provide insight into the binding of phosphotyrosine containing peptides to SH2 domains by suggesting the energetic consequences of binding phosphate free from other interactions.  (+info)

(6/92) A new route to peroxynitrite: a role for xanthine oxidoreductase.

Peroxynitrite, a potent oxidising, nitrating and hydroxylating agent, results from the reaction of nitric oxide with superoxide. We show that peroxynitrite can be produced by the action of a single enzyme, xanthine oxidoreductase (XOR), in the presence of inorganic nitrite, molecular oxygen and a reducing agent, such as pterin. The effects of oxygen concentration on peroxynitrite production have been examined. The physiologically predominant dehydrogenase form of the enzyme is more effective than the oxidase form under aerobic conditions. It is proposed that XOR-derived peroxynitrite fulfils a bactericidal role in milk and in the digestive tract.  (+info)

(7/92) Exposures and health effects from inorganic agricultural dusts.

Most studies of respiratory disease from dust exposure in the agricultural workplace have focused on allergic diseases caused by inorganic dusts, specifically occupational asthma and hypersensitivity pneumonitis. Exposures to inorganic (mineral) dusts among farmers and farm workers may be substantial. Such exposures are most frequent in dry-climate farming regions. In such locations farming activities that perturb the soil (e.g., plowing, tilling) commonly result in exposures to farm operators of 1-5 mg/m(3) respirable dust and >= 20 mg/m(3) total dust. The composition of inorganic dust in agriculture generally reflects the soil composition. Crystalline silica may represent up to 20% of particles, and silicates represent up to 80%. These very high concentrations of inorganic dust are likely to explain some of the increase in chronic bronchitis reported in many studies of farmers. Pulmonary fibrosis (mixed dust pneumoconiosis) has been reported in agricultural workers, and dust samples from the lungs in these cases reflect the composition of agricultural soils, strongly suggesting an etiologic role for inorganic agricultural dusts. However, the prevalence and clinical severity of these cases are unknown, and many exposures are to mixed organic and inorganic dusts. Epidemiologic studies of farmers in diverse geographic settings also have observed an increase in chronic obstructive pulmonary disease morbidity and mortality. It is plausible that agricultural exposure to inorganic dusts is causally associated with chronic bronchitis, interstitial fibrosis, and chronic obstructive pulmonary disease, but the independent contribution of mineral dusts beyond the effects of organic dusts remains to be determined.  (+info)

(8/92) Inorganic dust pneumonias: the metal-related parenchymal disorders.

In recent years the greatest progress in our understanding of pneumoconioses, other than those produced by asbestos, silica, and coal, has been in the arena of metal-induced parenchymal lung disorders. Inhalation of metal dusts and fumes can induce a wide range of lung pathology, including airways disorders, cancer, and parenchymal diseases. The emphasis of this update is on parenchymal diseases caused by metal inhalation, including granulomatous disease, giant cell interstitial pneumonitis, chemical pneumonitis, and interstitial fibrosis, among others. The clinical characteristics, epidemiology, and pathogenesis of disorders arising from exposure to aluminum, beryllium, cadmium, cobalt, copper, iron, mercury, and nickel are presented in detail. Metal fume fever, an inhalation fever syndrome attributed to exposure to a number of metals, is also discussed. Advances in our knowledge of antigen-specific immunologic reactions in the lung are particularly evident in disorders secondary to beryllium and nickel exposure, where immunologic mechanisms have been well characterized. For example, current evidence suggests that beryllium acts as an antigen, or hapten, and is presented by antigen-presenting cells to CD4+ T cells, which possess specific surface antigen receptors. Other metals such as cadmium and mercury induce nonspecific damage, probably by initiating production of reactive oxygen species. Additionally, genetic susceptibility markers associated with increased risk have been identified in some metal-related diseases such as chronic beryllium disease and hard metal disease. Future research needs include development of biologic markers of metal-induced immunologic disease, detailed characterization of human exposure, examination of gene alleles that might confer risk, and association of exposure data with that of genetic susceptibility.  (+info)



industrial inorganic chemicals


titanium


  • OVERVIEW -- Hunt Valley, Md.-based titanium dioxide (TiO2) producer Millennium Inorganic Chemicals has reduced its reported debt, resulting in improved recovery prospects on its debt. (reuters.com)

Manufacturers


  • The profound knowledge and rich experience of the CEO has assisted the company to acquire distinguished position amidst the trustworthy Manufacturers, Exporters and Importers of Engineering Products and Chemical Products. (monaexim.com)

materials


  • Research on organic-inorganic hybrid materials containing trivalent lanthanide ions (Ln 3+ ) is a very active field that has rapidly shifted in the last couple of years to the development of eco-friendly, versatile and multifunctional systems, stimulated by the challenging requirements of technological applications spanning domains as diverse as optics, environment, energy, and biomedicine. (rsc.org)
  • This tutorial review offers a general overview of the myriad of advanced Ln 3+ -based organic-inorganic hybrid materials recently synthesised, which may be viewed as a major innovation in areas of phosphors, lighting, integrated optics and optical telecommunications, solar cells, and biomedicine. (rsc.org)

large


  • In the largest group of inorganic chemicals -- including most basic or commodity and large numbers of miscellaneous chemicals -- productivity declined slightly, by 0.2 percent a year. (thefreelibrary.com)
  • Continuous wet chemical approaches for the production of inorganic nanoparticles are important for large scale production of nanoparticles. (mdpi.com)

products


  • This approach goes beyond explosive material chemical identification, providing key intelligence to a counter-terrorism or forensic investigation on the basis of chemical clues in the form of impurities and degradation products. (europa.eu)
  • Our Engineering and Chemical Products are so manufactured that they can be put to various uses in many industries. (monaexim.com)
  • Chemical Products 60-G / D.C.C.Na 60 (50 kgs. (burrillandco.com)

total


  • As the tabulation suggests, the productivity performance of the industry was dominated by the "other basic and miscallaneous inorganic chemicals" group, which accounted for two-thirds of total industry employment. (thefreelibrary.com)

found


  • The inorganic chemicals industry converts certain nonfuel minerals and gaseous fluids found in the atmosphere into specifically formulated mixtures, generally used as intermediates in the production of final goods. (thefreelibrary.com)