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KMID : 1059519920360020238
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Journal of the Korean Chemical Society
1992 Volume.36 No. 2 p.238 ~ p.242
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Analysis of Chloride with the Moderate Power Helium Microwave Induced Plasma by Generating Volatile Gas Generation
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Park Yong-Nam
Lim Heoung-Bin
Park Chang-Joon
Lee Kwang-Woo
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Abstract
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Traces of Chloride in aqueous solution was converted to volatile HCl or Cl2 by acids to be analyzed by the moderate power (500W) Helium Microwave Induced Plasma. Optimum conditions were obtained and the detection limit was found to be 4.3 ppm which is about ten times more sensitive compared to the direct analysis of aqueous samples. In addition to the batch type, a continuous type analysis was studied as well
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