Method for producing a stable aqueous chlorine dioxide solution

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专利权人:

エイ.ピー.エフ. アクア システム アクチエンゲゼルシャフト;アクア;エイ．ピー．エフ．;システム;アクチエンゲゼルシャフト

发明人:

ヘルムート ウールマン

申请号：

JP2013545112

公开号：

JP6141190B2

申请日:

2011.12.22

申请国别(地区):

JP

年份:

2017

代理人:

摘要：

The invention relates to a method for producing an ultrapure, aqueous, long-term- and storage-stable, and thus transportable chlorine dioxide solution, comprising the steps of providing chlorite, providing peroxodisulfate, and combining chlorite and peroxodisulfate in an aqueous system and in a molar ratio of peroxodisulfate to chlorite [S2O82−]/[ClO2−] of greater than 1, forming the aqueous chlorine dioxide solution, wherein no additional buffer is added to produce the aqueous chlorine dioxide solution. The invention further relates to a corresponding chlorine dioxide solution, to the use of said chlorine dioxide solution, and to a device for producing the chlorine dioxide solution.

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