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本文报道,将维生素B_(12)(氰钴胺)、其类似物羟钴胺及Cobinamide(B因子)在固体状态加热,使所含氰基分解为氢氰酸,然后随氮气流进入碱性硝酸钾吸收液转化为氰离
In this paper, Vitamin B 12 Cyanocobalamin, its analogous hydroxocobalamin and Cobinamide (B factor) are heated in the solid state to decompose cyano groups into hydrocyanic acid, and then enter the alkaline Potassium nitrate absorption solution into cyanide