• Evidence for Reducing Volatile Organic Compounds to Improve Air Quality from Concurrent Observations and In Situ Simulations at 10 Stations in Eastern China. (edu.hk)
  • 2020. Hazardous volatile organic compounds in ambient air of China. (edu.hk)
  • Polyester fiber and films are organic compounds and are also known to help develop polyethylene terephthalate material bottles, yarn, and polyester resigns, amongst other commodities. (verifiedmarketresearch.com)
  • Volatile organic compounds (VOCs) dominate the class of pollutants that accumulate in the atmosphere and indoors. (aaqr.org)
  • Volatile organic compounds (VOCs) dominate the class of organic pollutants that accumulate in the atmosphere and indoors due to their low boiling point and high vapor pressure. (aaqr.org)
  • In this study we undertook quantitative source apportionment for 32 volatile organic compounds (VOCs) measured at a suburban site in the densely populated northwest Indo-Gangetic Plain using the US EPA PMF 5.0 model. (copernicus.org)
  • Inorganic or organic compounds that contain boron as an integral part of the molecule. (lookformedical.com)
  • Organic mercury compounds in which the mercury is attached to a phenyl group. (lookformedical.com)
  • Organic sulfur compounds are used to identify sources and atmospheric processing of aerosol. (copernicus.org)
  • Our paper evaluates the potential of using a non-destructive measurement technique to measure organic sulfur compounds in filter samples by assessing their chemical stability over time. (copernicus.org)
  • Future work includes evaluating the stability and potential interference of multiple organic sulfur compounds in laboratory mixtures and ambient aerosol. (copernicus.org)
  • 2020. In Situ Measurements of Molecular Markers Facilitate Understanding of Dynamic Sources of Atmospheric Organic Aerosols. (edu.hk)
  • We found that organic acid dissociation leads to increased hydrogen ion concentrations and sulfate aerosol mass in aqueous aerosols, increasing cloud formation. (copernicus.org)
  • We compare predictions of six different model approaches to surface activity of organic aerosols and find significant differences between the models, especially with large fractions of organics in the dry particles. (copernicus.org)
  • Here, we report our measurement of the gas-particle partition coefficient ( K p ) for weakly polar (trichloroethylene, TCE) and moderately polar ( n -butanol, n -BuOH) VOCs under varying relative humidity (RH) levels onto organic and inorganic aerosols. (aaqr.org)
  • Organic aerosols directly emitted from wood and pellet stove combustion are found to chemically transform (approximately 15 %-35 % by mass) under daytime aging conditions simulated in an environmental chamber. (copernicus.org)
  • Although the dicarboxylic acids do not occur in appreciable amounts as components of animal or vegetal lipids, they are in general important metabolic products of fatty acids since they originate from them by oxidation . (gerli.com)
  • 2-Decendioic acid is a chemical compound classified as a fatty acid and a dicarboxylic acid. (wikipedia.org)
  • Purified Terephthalic Acid can be recognized as an organic compound used through commercial means by undergoing the oxidation process of paraxylene with the help of oxygen. (verifiedmarketresearch.com)
  • The agricultural waste burning emissions of some of the detected compound groups (ketones, aldehydes and acids) appear to be missing in the EDGARv4.3.2 inventory. (copernicus.org)
  • The unsaturated polyester resin is generally a linear polymer compound having an ester bond and an unsaturated double bond formed by polycondensation of an unsaturated dibasic acid diol or a saturated dibasic acid unsaturated diol. (robertvanogallery.com)
  • Malic acid is an organic compound with the molecular formula C4H6O5. (openfoodfacts.org)
  • The effect of organic acid aerosol on sulfur chemistry and cloud properties was investigated in an atmospheric model. (copernicus.org)
  • Results suggest preferential sorption of the VOCs onto inorganic aerosol particles than onto organic aerosol particles. (aaqr.org)
  • 35% onto inorganic aerosol particles, whereas the K p declined slowly onto organic aerosol particles. (aaqr.org)
  • Partitioning of the VOCs onto organic aerosol particles was less dependent on RH levels while partitioning onto inorganic aerosol particles was important only at low RH levels. (aaqr.org)
  • Inorganic and organic derivatives of boric acid either B(OH)3 or, preferably H3BO3. (lookformedical.com)
  • The malate anion is an intermediate in the citric acid cycle. (openfoodfacts.org)
  • Citric acid is a natural organic acid found in citrus fruits such as lemons, oranges, and limes. (openfoodfacts.org)
  • Citric acid is safe for consumption when used in moderation and is considered a generally recognized as safe (GRAS) food additive by regulatory agencies worldwide. (openfoodfacts.org)
  • Calcium citrate is the calcium salt of citric acid. (openfoodfacts.org)
  • Cobalt (or manganese) acetate and bromide are utilized as the catalyst for the reaction, which is conducted in acetic acid. (verifiedmarketresearch.com)
  • Azelaic acid is used, as simple esters or branched-chain esters) in the manufacture of plasticizers (for vinyl chloride resins, rubber), lubricants and greases. (gerli.com)
  • Emission characteristics, sources and airborne fate of speciated organics in particulate matters in a Hong Kong residence. (edu.hk)
  • This technique differentiates the organic matter emission factor from different fuel sources by their characteristic functional groups. (copernicus.org)
  • Di Picolinic Acid (CAS 499-83-2) Market Research Report 2023 presents comprehensive data on Di Picolinic Acid markets globally and regionally (Europe, Asia, North America etc. (marketpublishers.com)
  • Shepherd's purse is the only member of the genus Capsella and is native to temperate zones in Europe, and now naturalised in North America and parts of Asia. (lvh.sk)
  • The simplest of these intermediates is oxalic acid (n=0), the others are malonic (n=1), succinic (n=2) and glutaric (n=3) acids. (gerli.com)
  • 30 clinical trials of PfSPZ vaccines in the U.S.A., Europe, Africa, and Asia, based on first-hand knowledge of the trials and PubMed searches of 'sporozoites,' 'malaria,' and 'vaccines. (cdc.gov)
  • While amber is predominantly harvested in the Baltic region, amber can also be found on the continents of Africa, Europe, America and Asia (these are not referred to as Baltic amber). (feelgoodhealth.co.za)
  • For organic aerosol particles, partitioning may be dominated by adsorption at all RH levels. (aaqr.org)
  • At increasing RH levels, both VOCs partitioning onto in/organic aerosol particles exhibited similar behavior (exponential) consistent to those observed for 1,2-dichlorobenzene, therefore, insensitive to the polarity. (aaqr.org)
  • Baltic amber contains one of the highest concentrations of succinic acid that can be found in nature! (feelgoodhealth.co.za)
  • Succinic acid is a dicarboxylic acid which is gentle, non-toxic and has no side effects whatsoever. (feelgoodhealth.co.za)
  • Succinic acid occurs naturally in human AND animal bodies, as well as in plants, and is involved in several chemical processes in the body, which are mostly related to the metabolism. (feelgoodhealth.co.za)
  • Direct contact and body heat will cause the Baltic amber to release an oil containing trace amounts of succinic acid, which then is absorbed into the skin and bloodstream of people and dogs and cats. (feelgoodhealth.co.za)
  • Please note that Di Picolinic Acid (CAS 499-83-2) Market Research Report 2023 is a half ready publication and contents are subject to change. (marketpublishers.com)
  • Offshore Technology Conference Asia 2016, OTCA 2016). (ui.ac.id)
  • WRF-GC generally reproduces the magnitudes and spatial variability of observed aerosol and cloud properties and surface meteorological variables over East Asia during January 2015 and July 2016, although WRF-GC consistently shows a low bias against observed aerosol optical depths over China. (fugroup.org)
  • Suberic acid was used in the manufacture of alkyd resins and in the synthesis of polyamides leading to nylon. (gerli.com)
  • Polyester resins are unsaturated synthetic resins formed by the reaction of dibasic organic acids and polyhydric alcohols. (robertvanogallery.com)
  • BAC Reports offers its clients in-depth market research of chemical industry products on the global and regional markets (North & Latin America, Asia Pacific, European Union, Russia and CIS). (marketpublishers.com)
  • RGC/GRF (15219621), PI, Rise in summertime ozone levels in South China: Impacts of long-range transport of Southeast Asia emissions, HK$911,317, 01/2022 - 12/2024. (edu.hk)
  • 2-Decendioic acid is a constituent of honey. (wikipedia.org)
  • Adipic acid (n=4) : Despite its name (in Latin adipis is fat), this acid (hexanedioic acid) is not a normal constituent of natural lipids but is a product of oxidative rancidity (lipid peroxidation). (gerli.com)
  • Adipic acid is used after esterification with various groups such as dicapryl, di(ethylhexyl), diisobutyl, and diisodecyl. (gerli.com)
  • Vinyl ester resin, or often just vinyl ester, is a resin produced by the esterification of an epoxy resin with acrylic or methacrylic acids. (robertvanogallery.com)
  • In anaerobic digestion, organic matter is degraded by a microbial population in the absence of oxygen and producing methane and carbon dioxide (= →biogas) and a solid residue that can be composted in a subsequent step without practically releasing any heat. (bioplasticsmagazine.com)
  • The synthesis of terephthalic acid is the most scaled process based on a homogeneous catalyst, and it is also the largest volume of synthetic fiber. (verifiedmarketresearch.com)
  • Sebacic acid (n=8) : decanedioic acid was named by Thenard LJ (1802) from the Latin sebaceus (tallow candle) or sebum (tallow) in reference to its use in the manufacture of candles. (gerli.com)
  • The rising demand for polyethylene terephthalate from the bottle and packaging industries surges the demand for purified terephthalic acid to manufacture polyester fibers. (verifiedmarketresearch.com)
  • In dye analysis, protosappanin B and brazilin as well as brazilein were identified, which implied that sappanwood was used for the organic manufacture of pigments. (springeropen.com)
  • Dicarboxylic acids are suitable substrates for preparation of organic acids for the pharmaceutical and food industries. (gerli.com)
  • An increase in demand for Purified Terephthalic Acid in the food & beverages and pharmaceutical packaging sectors is also expected to fuel the Purified Terephthalic Acid Market. (verifiedmarketresearch.com)
  • by oxidation of castor oil with nitric acid (splitting of the carbon chain close to the OH group). (gerli.com)
  • A graphic chart describing the biosynthesis of adipic acid via omega oxidation may be found on the BioCarta web site. (gerli.com)
  • Suberic acid (n=6) : it was firstly produced by nitric acid oxidation of cork (Latin suber ) material and then from castor oil ( Tilley TG, Ann 1841, 39, 160 ). (gerli.com)
  • The oxidation of ricinoleic acid produces, by splitting at the level of the double bond and at the level of the OH group, at the same time, suberic acid (octanedioic acid) and the next homologue azelaic acid. (gerli.com)
  • Its name stems from the action of nitric acid ( azote , nitrogen, or azotic , nitric) oxidation of oleic or elaidic acid. (gerli.com)
  • Micro-Fourier transform infrared spectroscopy (Micro-FTIR) combined with pyrolysis gas chromatography and mass spectrometry with thermal assisted hydrolysis and methylation (THM-Py-GC/MS) were together utilized to characterize and identify the main pigments and organic binding media. (springeropen.com)
  • Infrared spectroscopy is a cost-effective measurement technique to characterize chemical composition of organic aerosol emissions. (copernicus.org)
  • For the emerging contaminant isocyanic acid, photochemical formation from precursors (37 %) and wheat-residue burning (25 %) were the largest contributors to human exposure. (copernicus.org)
  • Quantitative evaluation of 2-decenedioic acid in honey has therefore been suggested as a method of detecting adulteration of honey. (wikipedia.org)
  • Decenedioic acid is a natural product found in the fungus Aspergillus unilateralis. (wikipedia.org)
  • Moreover, wide applications from different sectors followed by rising government spending on textiles, coatings, paints, and others are expected to create the need for purified terephthalic acid over the forecast period. (verifiedmarketresearch.com)
  • The market for network security in Asia Pacific is also expected to grow rapidly in the forecast period due to rising investments in the research and innovations for security of software in countries like India. (webceria.com)
  • Abstract Earias vittellaFabricius, 1794 (Noctuidae: Lepidoptera) is deliberated to be one of the most destructive pests of cotton and okra vegetation in the world including Asia. (bvsalud.org)
  • Almost huge percentage of the world's production of vegetables occurs in Asia,that too mostly in India and China, which produces over half of its vegetables. (liveratetoday.com)
  • Measured a range of neutral PFAS and other persistent organic pollutants (POPs) at a research station in North Greenland from 2008 to 2013. (itrcweb.org)
  • Malic acid has two stereoisomeric forms -L- and D-enantiomers-, though only the L-isomer exists naturally. (openfoodfacts.org)
  • An increase in consumption of these films in photographic films and data storage tapes & sheets is expected to fuel the Purified Terephthalic Acid Market. (verifiedmarketresearch.com)
  • Patent Blue V, also called Food Blue 5, Sulphan Blue, Acid Blue 3, L-Blau 3, C-Blau 20, Patentblau V, Sky Blue, or C.I. 42051 and is a dark bluish synthetic triphenylmethane dye used as a food coloring. (openfoodfacts.org)
  • Short-chain dicarboxylic acids are of great importance in the general metabolism and up to n=3 they cannot be considered as lipids since their water solubility is important. (gerli.com)
  • The report includes Di Picolinic Acid description, covers its application areas and related patterns. (marketpublishers.com)
  • It overviews Di Picolinic Acid market, names Di Picolinic Acid producers and indicates its suppliers. (marketpublishers.com)
  • In addition to the above the report determines Di Picolinic Acid consumers in the market. (marketpublishers.com)
  • The Global Purified Terephthalic Acid Market report provides a holistic evaluation of the market. (verifiedmarketresearch.com)
  • Textiles and packaging industries also use Purified terephthalic acid on a large scale to cater to the need and produce the requirements on a large scale, thus helping the market grow its operations and expand as per the projection for the forecasted period. (verifiedmarketresearch.com)
  • As a result, the demand will rise, driving the global Purified Terephthalic Acid Market growth. (verifiedmarketresearch.com)
  • The rise in demand for Purified Terephthalic Acid in carbonated plastic bottles due to its flexibility and toughness drives the Purified Terephthalic Acid Market. (verifiedmarketresearch.com)
  • Fluctuating prices of paraxylene are setting forth enormous challenges for Purified Terephthalic Acid Market players. (verifiedmarketresearch.com)
  • It is a dicarboxylic acid that is made by all living organisms, contributes to the pleasantly sour taste of fruits, and is used as a food additive. (openfoodfacts.org)
  • Aspartame is a non-nutritive sweetener made up of two amino acids: aspartic acid and phenylalanine. (pepsicoproductfacts.com)
  • They metabolize the organic material to energy, CO 2 , water and cell biomass, whereby part of the energy of the organic material is released as heat. (bioplasticsmagazine.com)
  • This could be important in large scale climate models as many organic aerosol components are both acidic and surface-active. (copernicus.org)