醋酸铜氨液中甲醇的测定  

Determination of Methanol from Cuprammonia

作　　者：欧建萍 普玲 

机构地区：[1]云南解化集团有限公司监测中心,云南开远661600

出　　处：《云南化工》2005年第5期47-48,共2页Yunnan Chemical Technology

摘　　要：甲醇通过蒸馏从铜氨液中逸出,以排除了溶液中其他物质对测定的干扰,将馏出液进行比色测定,回收率达92%以上,可用于生产控制分析。Methanol was distilled from cuprammonia and then determined by colorimetry. The method was accurate and reliable, and could be used for production control analysis, with recovery of methanol as 92%.

关 键 词：醋酸铜氨液 甲醇 测定 

分 类 号：TQ223[化学工程—有机化工]