微波消解-电感耦合等离子体质谱法测定甘蔗中25种元素含量  

Determination of 25 Elements in Sugarcanes by ICP-MS with Microwave Digestion

作　　者：黄雪影[1,2] 李家威[1,2] 郭剑雄[1,2] 王桂华[1,2] 陈红香[1,2] 陆剑华[1,2] 李海乔[1,2] 余构彬[1,2] 

机构地区：[1]广州甘蔗糖业研究所广东省甘蔗改良与生物炼制重点实验室,广东广州510316 [2]国家糖业质量监督检验中心,广东广州510316

出　　处：《甘蔗糖业》2013年第6期56-59,共4页Sugarcane and Canesugar

基　　金：广东省科技计划项目(2011B040300001);(2010A040301005);(2011B040200002)资助

摘　　要：建立了微波消解．电感耦合等离子体质谱法测定甘蔗中25种元素的方法。确定了微波消解和电感耦合等离子体质谱仪的测量参数，该方法对各元素的检出限0．00090-6．19μg／g，相对标准偏差0.3％～2．5％，适用于甘蔗中多种元素的同时测定。A method of determining 25 elements in sugarcanes by ICP-MS with microwave digestion was set up. The parameters of microwave digestion and ICP-MS were optimized. The limits of detection were 0.00090-6.19 μg/g and the RSD were 0.3%-2.5%. The result showed that the method was good for determination of multi- elements in sugarcanes.

关 键 词：甘蔗 多种元素 电感耦合等离子体质谱法 微波消解 

分 类 号：TS247[轻工技术与工程—制糖工程]