Reports

Methylation of Selenium in the Aquatic Environment

+ See all authors and affiliations

Science  11 Jun 1976:
Vol. 192, Issue 4244, pp. 1130-1131
DOI: 10.1126/science.192.4244.1130

Abstract

Conversion of inorganic and organic selenium compounds to volatile selenium compounds (dimethyl selenide, dimethyl disetenide, and an unknown compound) by microorganisms in lake sediment has been observed. This conversion could also be effected by pure cultures of bacteria and fungi. Such transformations are significant in the transportation and cycling of elements in the environment.