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Neutralization processing method and ion chromatograph analysis, neutralization processor, and ion chromatograph device
Neutralization processing method and ion chromatograph analysis, neutralization processor, and ion chromatograph device
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机译:中和处理方法及离子色谱分析,中和处理器及离子色谱装置
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摘要
PURPOSE: To provide an ion neutralizing method and apparatus which can neu tralize an acidic solution without preparing an alkaline solution and provide an ion chromatographic analysis method and apparatus which can analyse metal ions in an acidic solution without preparing an alkaline solution. ;CONSTITUTION: In a neutralizing method, an acidic solution is neutralized with OH- through an anion exchange membrane wherein OH- is produced by electrolysis. A neutralizing apparatus 2 for the neutralizing method is composed of a first space part 8 containing an acidic solution, a second space part 9 provided with an anode and a cathode to produce OH- by electrolysis, and an anion exchange membrane through which neutralization reaction of the acidic solution in the first space part 8 and OH- produced in the second space part 9 can be carried out. The neutralizing method and the neutralizing apparatus are utilized for ion chromatographic analysis and an ion chromatographic analysis apparatus. Consequently, the neutralization of the acidic solution utterly dispenses with the preparation of an alkaline solution.;COPYRIGHT: (C)1995,JPO
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