Anthropogenic organoarsenic compounds which were used such as agrochemicals, pesticides, and herbicides can have a potential as a source of arsenic pollution in water. In the process, the adsorption of arsenic onto mineral surface in soil may play an important role to affect arsenic distribution in solid-water interface. However, adsorption structures of organoarsenic compounds on the iron-(oxy...

The identification of water-soluble arsenic species in a kidney of the Tridacna clam by electrospray quadrupole/time-of-flight mass spectrometry (ES Q-TOF MS) was investigated. The species were isolated by three-dimensional LC (size exclusion-anion exchange-cation exchange); the elution of arsenic was monitored by ICPMS. The average accuracy and precision of the molecular mass measurements, stu...

The article considers the classification of organoarsenic compounds and types their production; application computer simulation in chemical-technological processes. reaction for obtaining sodium 2-oxido(phenyl)arsoryl acetate was simulated, kinetic curves were obtained analyzed; parameters are set to increase yield product

• The first study of utilizing COFs as sensors and adsorbents for organic arsenic. Ultralow limits detection highest adsorption capacity. Facile regeneration high selectivity. Experiments combined with theoretical calculations reveal the mechanism. Organoarsenic compounds are widely used feed additives in poultry industry. However, release organoarsenic-containing wastewater can cause serious p...