WebAbstract: Shidian medium-low temperature geothermal system, which has a complicated reservoir structure due to the intense tectonic movement, is a critical part of the Yunnan–Sichuan-Tibet geothermal Province (YST) with few studies focusing on it. The goal of this research is to study the geochemical behavior of the rare earth elements (REEs) … WebDec 3, 2024 · Molecular Characterization of Water- and Methanol-Soluble Organic Compounds Emitted from Residential Coal Combustion Using Ultrahigh-Resolution Electrospray Ionization Fourier Transform Ion Cyclotron Resonance Mass Spectrometry Jianzhong Song* , Meiju Li , Xingjun Fan , Chunlin Zou , Mengbo Zhu , Bin Jiang , …
Microbial Arsenic Methylation in Soil and Uptake and …
WebAug 7, 2015 · Thioarsenates were known to be produced by gut microbiota and to be toxic to bladder and liver cells, but their intestinal transport was largely unknown. Using a Caco-2 cell model, we show here that dimethylmonothioarsenate has the highest cellular retention and intestinal transport of all methylated species. WebJan 6, 2024 · Dimethylmonothioarsenate Is Highly Toxic for Plants and Readily Translocated to Shoots. Erik Pischke, Fabrizio Barozzi, Andrea E. Colina Blanco, C. Kerl, B. Planer-Friedrich, S. Clemens Environmental Science Environmental science & technology 2024 Arsenic is one of the most relevant environmental pollutants and human health … lews vs abu
Microbial contributions to coupled arsenic and sulfur cycling in the ...
WebDimethylmonothioarsenate (DMMTA) was not transformed by root oxygen loss and taken up inside the rice roots. However, DMMTA was partly transformed to DMAV in roots but … WebFeb 24, 2024 · From 54 analyzed commercial samples, including white, parboiled and husked rice, puffed rice cakes, and rice flakes, 50 contained dimethylmonothioarsenate (DMMTA) (maximum 25.6 μg kg-1), 18 monothioarsenate (MTA) (maximum 5.6 μg kg-1), 14 dimethyldithioarsenate (DMDTA) (maximum 2.8 μg kg-1), and 5 dithioarsenate (DTA) … WebFeb 10, 2024 · The accumulation of carcinogenic arsenic in rice, the world’s main staple crop, represents a health threat to millions of people. The speciation of arsenic controls its mobility and bioavailability and therefore its entry into the food chain. Inorganic and methylated oxyarsenic species have been a focus of research, but arsenic … lews wally marshall 6 6 rod