It is well known that the toxicity and bioactivity of an element is dependent on its speciation.Therefore, it is very im......

Ornithogenic sediments are rich in toxic As(arsenic)compounds,posing a potential threat to local ecosystems.Here we anal......

It has been reported that the majority of groundwater shows weak alkaline in which the As(Ⅲ) species would be present a......

　　To resolve the role of DOM in regulating arsenic environmental behavior,here we examine As desorption from ferrihydr......

　　The rapid redox transformation of arsenic(As)species in waters presents a great environmental challenge in accurate ......

砷（As）作为一种植物非必需的类金属元素广泛存在于自然界中,砷过量摄入不仅会对植物生长产生毒害作用,而且在植物的可食部位累积并通......