学术
国际标准刊号：ISSN 1008-6145
国内统一刊号：CN 37-1315
摘 要:
研制出了一种新的流动比色装置（FIA），不需要增加任何辅助设备，一次进样同时可连续获得两峰一谷3个吸光度值，均可以用于定量分析。利用吸光度加和技术，使分析装置的灵敏度得到大幅度的提高。对其理论和实验技术进行了研究和尝试，并用于铝合金中铜的测定，实验结果令人满意。[著者文摘]
文章出处:
《化学分析计量》-2008年17卷2期 -19-21页
Chemical Analysis And Meterage
栏目信息:
[参考文献]
DETERMINATION OF COPPER IN ALUMINIUM ALLOY BY SPECTROPHOTOMETRIC FLOW INJECTION ANALYSIS
Zhao Zhenyi, Yu Ji, Li Kun （Department of Chemistry Liaoning University, Shenyang 110036, China）
Abstract:
The new FIA device was studied. By using the device, two peaks and a valley were obtained without other supplementary device. The detection sensitivity was improved highly with absorbency addition technology. The determination result of the copper in aluminum alloy by this device was satisfactory.[著者文摘]
Key words:
flow injection analysis, sensitivity, spectrophotometry, trace copper in aluminum alloy
收稿日期: 2008-01-09
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