[1]杜英秋,陈国友,马永华,等.微波消解与ICP-MS 联用测定水稻不同器官中镉含量的研究[J].黑龙江农业科学,2009,(05):102-104.[doi:10.11942/j.isn1002-2767.2009.05.0102]
　DU Ying-qiu,CHEN Guo-you,MA Yong-hua,et al.Study on Determination of Cadmium in DifferentOrgans of Paddy byMicrowave Digestion Combined with ICP-MS[J].HEILONGJIANG AGRICULTURAL SCIENCES,2009,(05):102-104.[doi:10.11942/j.isn1002-2767.2009.05.0102]
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微波消解与ICP-MS 联用测定水稻不同器官中镉含量的研究

《黑龙江农业科学》[ISSN:1002-2767/CN:23-1204/S] 卷: 期数: 2009年05 页码: 102-104 栏目: 出版日期: 2009-09-10
Title:
Study on Determination of Cadmium in DifferentOrgans of Paddy byMicrowave Digestion Combined with ICP-MS
文章编号:
1002-2767(2009)05-0102-03
作者:
杜英秋; 陈国友; 马永华; 廖　辉; 苏　萍
(黑龙江省农业科学院农产品质量检验中心,黑龙江哈尔滨 150086)
Author(s):
DU Ying-qiu; CHEN Guo-you; MA Yong-hua; LIAO hui; SU Ping
(Primary Products Quantity InspectionCenter of Heilongjiang Academy of Agricultural Sciences,Harbin,Heilongjiang 150086)
关键词:
ICP-MS; 水稻; 镉; 测定
Keywords:
ICP-MS; paddy; cadmium; determination
分类号:
Q655;S511
DOI:
10.11942/j.isn1002-2767.2009.05.0102
文献标志码:
A
摘要:
通过盆栽实验, 采用微波消解和 ICP-MS 联用技术, 测定水稻不同器官中镉的含量。 优化了微波消解和 ICP-MS的工作条件;初步研究了镉在水稻不同器官中的分布状况。 镉在水稻各器官中含量跨度宽, ICP-MS 法具有线性动态范围宽、极少稀释样品、快速、准确等特点, 很适合使用该法测定, 通过加标回收率和国家标准物质的分析, 验证了方法的准确性和可靠性。
Abstract:
A method for the determination of cadmium in different organs of paddy by microwave digestion combined withICP-MS technology was developed in company with pot experiment.The conditions of microwave accelerated reaction systemand ICP-MS were optimized.The distribution of cadmium in different organs of paddy was discussed.Cadmium in differentorgans of paddy was in a wide span, ICP-MS method has the characteristics of wide linear dynamic range, few sample dilu-ted, rapidand accurate,it was suitable to use the method.The accuracy and reliability of method were verified through the re-covery and analysis of national standard substances.

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备注/Memo

基金项目:国家科技支撑计划项目(2007BAD65B02-4)第一作者简介:杜英秋(1981-), 女, 黑龙江省绥化人, 学士,研究实习员, 从事光谱分析研究。E-mail:duyingqiu2@163.com。

更新日期/Last Update: 2016-11-27