关于GB/T26521—2011的两点质疑  

Two queries for national standard of nickel carbonate for industrial use:GB/T 26521—2011

作　　者：郭晓稚[1] 王文丰[1] 

机构地区：[1]苏州大学材料与化学化工学部,江苏苏州215123

出　　处：《现代化工》2013年第3期7-8,共2页Modern Chemical Industry

摘　　要：试验研究发现,《GB/T 26521—2011工业碳酸镍》中丁二酮肟的量和盐酸的量明显不足。通过理论推导和试验反复验证,提出了改进办法和修订意见,能够满足测试需要。According to the national standard of nickel carbonate for industrial use （GB/T 26521-2011 ）, the experimental results find that the amount of diaeetyldioxime and hydrochloric acid is significantly insufficient. The ways to improve the national standard have been proposed by theoretical analysis and repeated verification, which can meet the testing needs.

关 键 词：国标 碳酸镍 丁二酮肟 盐酸 

分 类 号：TQ115[化学工程—无机化工] TQ138.13