1
Albert M Cheh: Sulfite destruction of direct acting mutagens in drinking water. Regents of the University of Minnesota, Burd Bartz & Gutenkauf, December 21, 1982: US04364835 (20 worldwide citation)

A method of reducing the activity of non-volatile mutagens, in chlorinated water, such as chlorinated drinking water and municipal and industrial waste water, by sulfite treatment. The chlorinated water is treated with a stoichiometric excess of sulfur dioxide or soluble sulfite or bisulfite salt su ...


2
Shishir Chundawat, Leonardo Da Costa Sousa, Albert M Cheh, Venkatesh Balan, Bruce Dale: Methods for producing extracted and digested products from pretreated lignocellulosic biomass. BOARD OF TRUSTEES OF MICHIGAN STATE UNIVERSITY, Clark IP Law, May 16, 2017: US09650657

Methods for producing extracted and digested products from pretreated lignocellulosic biomass are provided. The methods include converting native cellulose Iβ to cellulose IIII by pretreating the lignocellulosic biomass with liquid ammonia under certain conditions, and performing extracting or diges ...



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