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ICP-AES法测定我国三个不同地域生长的板栗中20种元素

ICP-AES DETERMINATION OF 20 ELEMENTS IN CHESTNUTS GROWN IN 3 DIFFERENT AREAS IN CHINA

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【Author】 HE Hai-cheng~1,ZHU You-chan~3,ZHANG Guang-xia~1,FU Li~1,HUANG Zhi-rong~2,HE Xi-wen~2(1.Dept.of Chemistry,Langfang Teachers′ College,Langfang 065000, China;2.Dept.of Chemistry,Nankai University,Tianjin 030071,China;3.Hengshui Vocational Technical College,Hebei,Hengshui 053000,China)

【机构】河北廊坊师范学院化学系；河北衡水职业技术学院；南开大学化学系；南开大学化学系廊坊065000；衡水053000；廊坊065000；天津030071；

【摘要】应用ICP-AES测定了我国三个不同地域生长的板栗中20种无机元素的含量并作了成分的比较研究,对试样的溶解条件及仪器的工作参数也进行了研究和优化。各元素分析结果的RSD值在0.11%~6.9%之间,回收率在95.1%~108.0%之间。更多还原

【Abstract】 ICP-AES was applied to the determination of 20 elements in chestnut samples grown in 3 different areas in China and a comparative study of their contents were made.Conditions of sample dissolution and working parameters of the instrument were studied and optimized.RSD′s of the analytical results obtained were in the range of 0.11%-6.9%,and the recoveries were in the range of 95.1%-108.0%.更多还原

【关键词】 ICP-AES；板栗；无机元素；
【Key words】 ICP-AES； Chestnut； Inorganic elements；

【基金】廊坊师范学院科研项目(LSZZZ200403)

【文献出处】理化检验(化学分册) ,Physical Testing and Chemical Analysis(Part B:Chemical Analysis) , 编辑部邮箱 ,2006年08期

【分类号】O657.31;TS255.7
【被引频次】5
【下载频次】103

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