A new design principle has been identified that could eliminate the use of toxic chemicals in solar cell manufacturing. The standard manufacturing process of organic cells involves toxic solvents.

WHITE BEAR TOWNSHIP, Minn. (WCCO) — Water Gremlin announced Tuesday it will voluntarily discontinue the use of Dichloroethane (DCE) after recent testing revealed DCE vapors were present beneath its ...

Common substances approved for fumigation, such as phosphine, usually evaporate within a short period of time. If used properly a risk to consumers is therefore unlikely according to current knowledge ...

A very simple and quick analytical method, based on direct aqueous injection, for determination of halogenated solvents in refinery water and wastewater, is described. There is a need to determine ...