Analytical methods for arsenic speciation analysis [PDF]
Arsenic exists in the form of various chemical species differing by their physicochemical behavior, in toxicity, bioavailability and biotransformation.
Rajaković Ljubinka V. +3 more
doaj +3 more sources
The use of L-ascorbic acid in speciation of arsenic compounds in drinking water [PDF]
Arsenic speciation, besides total arsenic content determination, is very important in analysis of water, foodstuffs, and environmental samples, because of varying degrees of toxicity of different species.
Marjanović Nikola J. +3 more
doaj +2 more sources
Speciation of arsenic and mercury in feed: why and how? [PDF]
The understanding of the mechanisms of biological activities and biotransformation of trace elements such as arsenic and mercury has improved during recent years with the help of chemical speciation studies.
Hedegaard, RV., Sloth, JJ.
doaj +2 more sources
Absorption and speciation of arsenic by microalgae under arsenic-copper Co-exposure
Combined pollutions of arsenic (As) and copper (Cu) are common in water bodies near mines, non-ferrous metal smelting and power plants. This study investigated the effect of Cu(II) on the absorption and speciation of As(V) by microalgae.
Zhongqing Huang +6 more
doaj +1 more source
Methylation of arsenic in rice: Mechanisms, factors, and mitigation strategies
Arsenic contamination in rice poses a significant health risk to rice consumers across the globe. This review examines the impact of water source and type on the speciation and methylation of arsenic in rice.
Angstone Thembachako Mlangeni
doaj +1 more source
Arsenic uptake and metabolism by a marine cyanobacteria PCC7002 [PDF]
Cyanobacteria Synechococcus PCC7002 is a typical marine bacterium that can tolerate salinity at around 20 ppt. In this study, cyanobacterium PCC7002 cells were incubated in a controlled environmental chamber for one week.
Siregar Tuti H.
doaj +1 more source
Effect of Soil Washing Using Oxalic Acid on Arsenic Speciation and Bioaccessibility in Soils
Objectives Soil washing process has been widely applied for remediation of contaminated soil with arsenic and heavy metals in Korea. The application of soil washing could change physical and chemical properties of soils and metal speciation in soil ...
Yeseul Gwon +2 more
doaj +1 more source
Arsenic efflux from Microcystis aeruginosa under different phosphate regimes. [PDF]
Phytoplankton plays an important role in arsenic speciation, distribution, and cycling in freshwater environments. Little information, however, is available on arsenic efflux from the cyanobacteria Microcystis aeruginosa under different phosphate regimes.
Changzhou Yan +2 more
doaj +1 more source
Background Speciation of arsenic trioxide (ATO) metabolites in clinical samples such as peripheral blood (PB) from acute promyelocytic leukemia (APL) patients has been conducted.
Iriyama Noriyoshi +7 more
doaj +1 more source
Identification and quantification of phytochelatins in roots of rice to long-term exposure : evidence of individual role on arsenic accumulation and translocation [PDF]
The authors kindly thank the Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP 2010/07566-1) and the Biotechnology and Biological Sciences Research Council (BBSRC) for funding the Element 2 to complete the speciation suite.Peer ...
Price, Adam H. +9 more
core +3 more sources

