零价铁还原降解活性染料

环境化学

零价铁还原降解活性染料

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曹加胜, 王连生, 韩朔暌, 黄庆国. 零价铁还原降解活性染料[J]. 环境化学, 1999, 18(2): 152-156.

引用本文:

曹加胜, 王连生, 韩朔暌, 黄庆国. 零价铁还原降解活性染料[J]. 环境化学, 1999, 18(2): 152-156.

Cao Jiasheng, Wang Liansheng, Han Shuokui, Huang Qingguo. DEGRADATION OF REACTIVE DYES IN AQUEOUS USING ZERO-VALENT IRON[J]. Environmental Chemistry, 1999, 18(2): 152-156.

Citation:

Cao Jiasheng, Wang Liansheng, Han Shuokui, Huang Qingguo. DEGRADATION OF REACTIVE DYES IN AQUEOUS USING ZERO-VALENT IRON[J]. Environmental Chemistry, 1999, 18(2): 152-156.

零价铁还原降解活性染料

1.
污染控制与资源化国家重点实验室, 南京大学环境科学与工程系, 南京, 210093
基金项目:
江苏省自然科学基金项目

DEGRADATION OF REACTIVE DYES IN AQUEOUS USING ZERO-VALENT IRON

1.
State Key Laboratory of Pollution Control and Resource Reuse; Department of Environmental Science and Engineering, Nanjing University, Nanjing, 210093
Fund Project:

摘要: 在分别通氮气、不通氮气和曝气的情况下,在水溶液中用零价铁还原降解活性染料.实验发现:在不同的氛围中,活性染料的降解程度不同,其降解程度为;曝气不通氮气通氮气.在不通氮气和曝气的条件下,活性染料的降解过程中有黄色絮状沉淀生成,经红外光谱鉴定为三聚氯氰的取代产物.
- 活性染料 /
- 零价铁 /
- 三聚氯氰
Abstract: Reactive red-violet X-2R, one kind of reactive azo dye was reduced by iron in aqueous, blowing nitrogen, not blowing nitrogen, and blowing air respectively. The degradation rates were:air no nitrogen nitrogen. During the process of reaction, not blowing nitrogen or blowing air, a kind of yellow sediment-tricyanogen chloride formed. Same results were made in the reducing degradation of reactive brilliant red X-3B and reactive brilliant red K-2BP.
- reactive red-violet X-2R /
- zero-valent iron /
- tricyanogen chloride

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曹加胜, 王连生, 韩朔暌, 黄庆国. 零价铁还原降解活性染料[J]. 环境化学, 1999, 18(2): 152-156.

引用本文:

曹加胜, 王连生, 韩朔暌, 黄庆国. 零价铁还原降解活性染料[J]. 环境化学, 1999, 18(2): 152-156.

Cao Jiasheng, Wang Liansheng, Han Shuokui, Huang Qingguo. DEGRADATION OF REACTIVE DYES IN AQUEOUS USING ZERO-VALENT IRON[J]. Environmental Chemistry, 1999, 18(2): 152-156.

Citation:

Cao Jiasheng, Wang Liansheng, Han Shuokui, Huang Qingguo. DEGRADATION OF REACTIVE DYES IN AQUEOUS USING ZERO-VALENT IRON[J]. Environmental Chemistry, 1999, 18(2): 152-156.

零价铁还原降解活性染料

1. 污染控制与资源化国家重点实验室, 南京大学环境科学与工程系, 南京, 210093

收稿日期: 1998-05-02

基金项目:

江苏省自然科学基金项目

关键词:

活性染料 /
零价铁 /
三聚氯氰

摘要: 在分别通氮气、不通氮气和曝气的情况下,在水溶液中用零价铁还原降解活性染料.实验发现:在不同的氛围中,活性染料的降解程度不同,其降解程度为;曝气不通氮气通氮气.在不通氮气和曝气的条件下,活性染料的降解过程中有黄色絮状沉淀生成,经红外光谱鉴定为三聚氯氰的取代产物.

English Abstract

DEGRADATION OF REACTIVE DYES IN AQUEOUS USING ZERO-VALENT IRON

1. State Key Laboratory of Pollution Control and Resource Reuse; Department of Environmental Science and Engineering, Nanjing University, Nanjing, 210093

Received Date: 1998-05-02

Fund Project:

Keywords:

Abstract: Reactive red-violet X-2R, one kind of reactive azo dye was reduced by iron in aqueous, blowing nitrogen, not blowing nitrogen, and blowing air respectively. The degradation rates were:air no nitrogen nitrogen. During the process of reaction, not blowing nitrogen or blowing air, a kind of yellow sediment-tricyanogen chloride formed. Same results were made in the reducing degradation of reactive brilliant red X-3B and reactive brilliant red K-2BP.

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