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本文阐述了双核酞菁铁催化NH_4SCN转化及羰基硫(COS)脱硫反应的机理。在NH_4SCN转化反应中是底物的异构化产物异硫脲与催化电池的阴极结合,失去的电子通过酞菁环传递到阳极;而在COS脱硫反应中则是COS与NH_3形成的复合物与催化电池阴极作用,同样通过酞菁环这个电子载体把阴极失去的电子转移到阳极。
This paper describes the mechanism of iron (II) phthalocyanine-catalyzed NH4SCN conversion and carbonyl sulfide (COS) desulfurization. The isomerization product of isothiourea, which is the substrate in the NH4SCN conversion reaction, is combined with the cathode of the catalytic cell, and the lost electrons are transferred to the anode via the phthalocyanine ring. In the COS desulfurization reaction, the complex of COS and NH3 and Cathode catalytic role of the battery, the same electron carrier through the phthalocyanine ring cathode lost electrons transferred to the anode.