ICP-AES法测定Beta沸石中常量和微量组分

无机盐工业 ›› 2011, Vol. 43 ›› Issue (12): 60-.

• 论文 • 上一篇

ICP-AES法测定Beta沸石中常量和微量组分

都清坤，葛梅，沈益新

天津海赛纳米材料有限公司，天津 300270

发布日期:2011-12-06

Determination of main and trace elements of beta zeolite by ICP-AES

DU Qing-Kun, GE Mei, SHEN Yi-Xin

Tianjin Hysci Nanometer Materials Co.,Ltd.,Tianjin 300270,China

Published:2011-12-06

摘要/Abstract

摘要： 研究了沸石分子筛中主要和微量组分电感偶合等离子体发射光谱（ICP-AES）测定方法。考察了溶样酸度、仪器条件对测定的影响，以及共存元素间的干扰情况，优化了工作条件。实验结果表明，常量元素相对标准偏差（RSD）<1%，回收率为98.6%；杂质元素RSD<7%，回收率为85%~112.1%。

关键词: ICP-AES, Beta沸石, 常量元素, 杂质元素

Abstract: Inductive coupled plasma atom emission spectra (ICP-AES) analysis for main and trace elements of zeolite was studied.Influences of acidity of dissolved sample and instrument conditions on determination and the interfering among coexisting elements were investigated.Working conditions were also optimized.Results showed that the relative standard deviation (RSD) of main elements was less than 1%,and recovery rate was 98.6%;and the RSD of trace elements was less than 7%,and recovery rate was at 85%~112.1% . 

Key words: ICP-AES, beta zeolite, main elements, trace elements

中图分类号:

O653

都清坤, 葛梅, 沈益新. ICP-AES法测定Beta沸石中常量和微量组分[J]. 无机盐工业, 2011, 43(12): 60-.

DU Qing-Kun, GE Mei, SHEN Yi-Xin. Determination of main and trace elements of beta zeolite by ICP-AES[J]. INORGANICCHEMICALSINDUSTRY, 2011, 43(12): 60-.

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ICP-AES法测定Beta沸石中常量和微量组分

Determination of main and trace elements of beta zeolite by ICP-AES

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Determination of main and trace elements of beta zeolite by ICP-AES

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