| 光谱学与光谱分析 |
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| Ion Floatation-spectrophotometric Determination of Palladium(Ⅱ) Content in Acetaldehyde Catalyst |
| DONG Hui-ru，ZHANG Jing-chang，HU Shao-cheng |
| College of Science, Beijing University of Chemical Technology, Beijing 100029，China |
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Abstract The nature of palladium (Ⅱ) and copper (Ⅱ) is very similar, so it is very difficult to determine trace palladium (Ⅱ) in the coexistence of a great quantity of copper (Ⅱ). This paper applied ion floatation-spectrophotometric principle, using 1-( 2-pyridylazo)-2-naphthol (PAN) as collector, and through controlling pH of the solution and determination wavelength, without separation to determine palladium (Ⅱ) content in acetaldehyde catalyst with a great quantity of copper (Ⅱ)． The relative error was 0.61%，and RSD was 2.33%. The results were satisfactory.
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Received: 2003-03-28
Accepted: 2003-09-06
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Corresponding Authors:
DONG Hui-ru
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| Cite this article: |
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DONG Hui-ru,ZHANG Jing-chang,HU Shao-cheng. Ion Floatation-spectrophotometric Determination of Palladium(Ⅱ) Content in Acetaldehyde Catalyst[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2004, 24(03): 345-347.
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http://www.gpxygpfx.com/EN/Y2004/V24/I03/345 |
[1] DONG Hui-ru，YUE Xiu-yu(董慧茹，乐秀毓). Chinese J. Anal. Chem.(分析化学)，1986，14(8)：569.
[2] Dong Huiru，Yue Xiuyu. J. Anal. Lett., 1988，21(6)：1065.
[3] Dong Huiru，Yue Xiuyu. J. Anal. Sci., 1989，5(5)：601.
[4] LIU Zhi-ming(刘志明). Chinese J. Anal. Chem.(分析化学)，1996，24(6)：1107.
[5] SHEN Yi-yang，XING yun，LI Quan-min et al(申义阳，刑 云，李全民等). Chinese J. Appl. Chem.(应用化学)，2001，18(11)：921.
[6] Kim Y S，Shin J H，Choi Y S et al. Microchemical Journal，2001，68：99.
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