ICP-AES法测定球形氢氧化亚镍中的主成分及杂质  

Determination of main contents and impurities of sphere nickel hydroxide by ICP-AES

作　　者：王志萍 陈艳梅 

机构地区：[1]宁夏东方有色金属集团中心实验室,宁夏石嘴山753000

出　　处：《宁夏工程技术》2004年第4期353-354,357,共3页Ningxia Engineering Technology

摘　　要：采用ICP-AES法测定球形氢氧化亚镍中主成分锌、镉、钴及杂质钙、镁、锰、铜、铁、铅、硅、银等11种元素,并对镍基体对被测元素的干扰,以及酸度的影响进行了研究.该方法的回收率为90%～104%,相对标准偏差为0.74%～5.9%.目前,该方法已应用于生产中,结果较满意.Determination of main contents such as Zn,Ge and Co and impurities such as Ca,Mg,Mn,Cu,Fe,Pb,Si and Ag in sphere nickel hydroxide were realiz ed by inductive coupled plasma optical emission spectrometry (ICP-AES). Recover y of the method was between 90%～104%,and RSD was between 0.74%～15%. At pr esent, this method has been applied in production and the result is satisfactory .

关 键 词：氢氧化亚镍 ICP-AES 主成分及杂质 

分 类 号：O657.14[理学—分析化学] O654.1[理学—化学]