2024 Organophosphate esters 翻译

Organophosphate esters 翻译

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Witryna25 sie 2024 · We investigated the inhibitory effects of 13 organophosphate esters (OPEs) and hydrolytic metabolites on the carboxylesterase activity of rat liver microsomes in vitro in order to examine whether there might be a potential impact on human health, and to elucidate the structure activity relationship. Among the test … Witryna21 lis 2024 · Purpose of Review Organophosphate esters (OPEs) are applied to a variety of consumer products, primarily as flame retardants and plasticizers. OPEs can leach out of products over time and are consequently prevalent in the environment and frequently detected in human biomonitoring studies. Exposure during pregnancy is of …

Organophosphate Diesters (Di-OPEs) Play a Critical Role …

WitrynaA series of new glycosides with extended alkyl side-chains (C(13-16)) linked to maltose or sucrose were synthesized and tested for their efficacy in enhancing http://www.ichacha.net/organophosphate.html redken white logo

Organophosphate Esters in China: Fate, Occurrence, and Human …

Witryna6 maj 2024 · Organophosphate esters (OPEs) are used widely as flame retardants and plasticizers. However, the associations between OPEs metabolites and sleep outcomes (sleep disorder and trouble sleeping) remain unknown. Data utilized in this cross-sectional study was from the National Health and Nutrition Examination Survey … Witryna15 mar 2024 · Organophosphate esters (OPEs) are well known as substitutes for PBDEs and have been extensively used worldwide, and the usage of OPEs has been increasing, with annual global consumptions of ... WitrynaConcentrations of 13 organophosphate ester flame retardants (OPEs) were measured in air, dust and window wipes from 63 homes in Canada, the Czech Republic and the United States in the spring and summer of 2013 to look for abundances, differences among regions, and partitioning behavior. In general, we observed the highest … richard bike shop

Organophosphate ester pollution in the oceans - Nature

Organophosphate esters in sediment from Taihu Lake, China

WitrynaThere is growing concern around the use of organophosphate esters (OPEs) due to their suspected reproductive toxicity, carcinogenicity, and neurotoxicity. OPEs are used as flame retardants and plasticizers, and due to their extensive application in consumer products, are found globally in the indoor … Witryna15 gru 2024 · Organophosphate esters (OPEs) in atmospheric fine particles (PM 2.5) were comprehensively investigated in the Beijing-Tianjin-Hebei (BTH) region from April 2016 to March 2024.The concentrations of Σ 8 OPEs in all the five sampling sites ranged from 90 to 8291 pg/m 3 (mean 1148 ± 1239 pg/m 3; median 756 pg/m 3).The highest … redken website for professionalsWitryna14 maj 2024 · Effects of organophosphate esters on blood vessels: A physiological, pharmacological, and histological assessment of involvement in organophosphorus-induced delayed neuropathy (OPIDN). [D] . McCain, Wilfred Carl. 1994 redken white bottle

"Witryna温州市某污水处理厂设计规模为1.0×104 m3/d,采用AAO-MBR工艺,出水水质达到《城镇污水处理厂污染物排放标准》(GB 18918—2002)一级A标准.对1年的运营数据进行分析,结果表明:AAO-MBR工艺能够稳定地脱氮除磷并降解有机物,项目实际进水CODCr、TN、NH3-N和TP年平均浓度分别为182、40、13 mg/L和2.5 mg/L,对应出水污染物 ... " - Organophosphate esters 翻译

Organophosphate esters 翻译

Effects of an Environmentally Relevant Mixture of Organophosphate ...

WitrynaOrganophosphate esters (OPEs) can exhibit various toxicities including endocrine disruption activity. Unfortunately, the low-dose endocrine-disrupting effects mediated by estrogen receptors (ERs) are commonly underestimated for OPEs and their metabolites. Here, structure-oriented research was performed to investigate the … Witryna14 wrz 2024 · In the study, nearly 400 food samples were tested for evidence of organophosphate esters (OPEs)—chemicals used as flame retardants in furnishings and textiles, building, food packaging materials ...

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Witryna20 lis 2024 · Organophosphate esters are readily metabolized in human thus only limited studies reported their occurrences in blood and breast milk, whereas abundant studies are available regarding the occurrences of m-OPEs rather than OPEs in urine. Since none of the matrix is suitable all the time, appropriate matrix should be selected … Witryna4 wrz 2024 · Numerous studies have reported the environmental contamination with traditional organophosphate triesters (tri-OPEs), but there is very little information on emerging tri-OPEs and organophosphate diesters (di-OPEs), especially in e-waste recycling areas. In this study, we conducted a comprehensive survey to monitor a …

Witryna15 lip 2024 · Spatial distribution of organophosphate esters in the atmosphere of Ny-Ålesund, Svalbard. The bars show the average concentration during the eight years of sampling. Prior to sampling, XAD-2 resin (20–60 mesh, Supleco, USA) was precleaned by continuous Soxhlet extraction for 24 h using 500 mL of n-hexane/dichloromethane … WitrynaAn analysis method was established to determine 14 organophosphorus ester (OPE) flame retardants in fall protection equipment by combining accelerated solvent extraction (ASE) and solid-phase extraction (SPE) with high-performance liquid chromatography-tandem mass spectrometry (HPLC-MS/MS). The ASE parameters were optimized as …

Witryna8 kwi 2024 · DOI: 10.1016/j.envint.2024.105698 Corpus ID: 215742171; Organophosphate esters and their metabolites in paired human whole blood, serum, and urine as biomarkers of exposure. @article{Hou2024OrganophosphateEA, title={Organophosphate esters and their metabolites in paired human whole blood, … Witrynaorganophosphate翻译：有機磷酸酯（用於殺除危害莊稼的昆蟲和小動物）。了解更多。

Witryna11 sty 2024 · Although chlorinated organophosphate esters (Cl-OPEs) have been reported to be ubiquitously distributed in various anoxic environments, little information is available on their fate under anoxic conditions. In this study, we report two Dehalococcoides-containing enrichment cultures that transformed 3.88 ± 0.22 μmol …

Witryna城乡医疗卫生设施的规划与实施作为政府兜底保障的重要民生工程，加强规划用地的保障是提升医疗卫生服务水平的基础。本文从重庆医疗卫生设施现有规划标准及实施存在的现实问题出发，重点在明确分级分类体系、对接行业标准、公共卫生设施用地控制指标、街道及社区级医疗卫生设施标准制定 ... redken white bottle shampooWitrynaOrganophosphate ester flame retardants and plasticizers in a Chinese population: Significance of hydroxylated metabolites and implication for human exposure Environ Pollut. 2024 Feb;257:113633. doi: 10.1016/j.envpol.2024.113633. Epub 2024 Nov 15. Authors Mengqi Li 1 ... redken wax blast 10 near meWitrynaOrganophosphate esters (OPEs) have been reported to occur in various agro-food items worldwide, which has resulted in increasing concerns for effects on health of humans and wildlife, including through agriculture. However, information on presence, sources and transfer routes of OPEs in agro-foods, and consequent health risks … redken wholesale for salon ownerWitryna16 lis 2024 · Organophosphate esters (OPEs) are widely used as flame retardants and plasticizers. OPEs have been released into various environments (e.g., water, sediments, dust and air, and soil). To investigate the occurrence and distribution of OPEs in various environments in China, this review collects and di … richard billingham photography ray\u0027s a laughWitryna6 paź 2024 · Background: To date, the toxicity of organophosphate esters has primarily been studied regarding their use as pesticides and their effects on the neurotransmitter acetylcholinesterase (AChE). Currently, flame retardants and plasticizers are the two largest market segments for organophosphate esters and they are found in a wide … richardbillot.htmlWitrynaorganophosphate的中文意思：有机磷酸盐酯…，查阅organophosphate的详细中文翻译 ... An organophosphate (sometimes abbreviated OP) is the general name for esters of phosphoric acid. Phosphates are probably … richard biller obituary redken white shampoo