Science news articles about 'arsenic compounds'

... on diabetes risk. In contrast, arsenobetaine—an organic arsenic compound derived eating seafood—is considered non ... participants in the top one-fifth of total urine arsenic levels (16.5 micrograms per ...

... UK. "We discovered new types of bacteria living in biofilms on the walls of Giant Mine that consume arsenic compounds contained in the polluted water seeping through." Arsenic is toxic to all living ...

Analytical chemists have developed the first accurate test for arsenic compounds in soil, providing improved environmental and health impact assessment for children playing on treated wood, cats and ...

... natural waters. The molecular formulae of organic arsenic compounds found in the environment are given in Table 1. ... sand, silica, clays, iron, iron compounds and organic polymers. Iron-based adsorbents ...

Biomethylation of arsenic compounds appears to cause oxidative DNA damage and to increase their carcinogenicity, according to a new study published online November 23 in the Journal of the National ...

... are part of collaborative team that's used a brand new instrument at the DOE's Spallation Neutron Source to probe iron-arsenic compounds, the "hottest" new find in the race to explain and ...

... are part of collaborative team that's used a brand new instrument at the DOE's Spallation Neutron Source to probe iron-arsenic compounds, the 'hottest' new find in the race to explain and ...