首页 | 本学科首页   官方微博 | 高级检索  
     检索      

ICP-AES测定林蛙皮肤中多种微量元素
引用本文:侯天平,王松君,侯悦.ICP-AES测定林蛙皮肤中多种微量元素[J].光谱实验室,2009,26(6).
作者姓名:侯天平  王松君  侯悦
作者单位:侯天平(吉林工程技术师范学院,长春市宽城区凯旋路3050号,130052);王松君(爱荷华州立大学工程学院,美国埃姆斯市,50011;苏州科技学院化学与生物工程学院,江苏省苏州市,215011) 
摘    要:针对林蛙皮肤组织生物有机体的复杂组成,进行微波辅助消解、硝酸过氧化氢湿法消解和低温干灰化法三种制备样品方法比较,利用数理统计方法确定最佳样品处理方法.微波消解法具有时间短、有机质消解能力强和试样溶液均匀性好的特点,可以大大缩短分析流程,在HNO_3-H_2O_2-HCI-H_2O酸溶体系,阶段性输出功率条件下进行试样密闭消解制备样品的方法,采用标准溶液基体匹配法消除基体干扰,利用ICP-AES分析技术,同时检测林蛙皮肤组织样品常量和微量元素.该方法经国家猪肝标准物质GBW08551验证,测得方法相对误差为0.17%-6.67%.方法回收率为97.6%-100.6%.各项检测指标均能满足生物样品检测要求,达到满意的测量结果.

关 键 词:电感耦合等离子体-原子发射光谱法  林蛙  皮肤组织  微波消解  微量元素

Determination Method of Microelements in Skin of Rana Dybowskiiby ICP-AES
HOU Tian-Ping WANG Song-Jun a HOU Yue b,a b.Determination Method of Microelements in Skin of Rana Dybowskiiby ICP-AES[J].Chinese Journal of Spectroscopy Laboratory,2009,26(6).
Authors:HOU Tian-Ping WANG Song-Jun a HOU Yue b  a b
Institution:HOU Tian-Ping WANG Song-Jun a HOU Yue b (Jilin Normal Institute of Engineering and Technology,Changchun 130052,P.R.China) a(Suzhou University of Science and Technology of Chemistry and Bioengineering,Suzhou,Jiangsu 215011,P.R.China) b(College of Engineering,Iowa State University,Ames,IOWA 50011,USA)
Abstract:Methods of preparation sample were studied comparatively for complex frog skin tissue organism of Rana dybowskii by microwave assistant digestion,wet process digestion of nitric acid-hydrogen peroxide,and dry ashing process of low temperature.Optimally method of preparation sample were confirmed by method of mathematical statistics.The method of microwave digestion have characteristics of consuming short time and better digestion for organism and good uniformity. The system of acidic solvent HNO3-H2O2-HCl-H...
Keywords:ICP-AES  Rana Dybowskii  Frog Skin Tissue  Microwave Digestion  Microelements
本文献已被 CNKI 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号