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含有酸红色182的合成织废水通过使用RSM的电烯工艺处理

Mahdi Sanavi Fard¹, Ali Ehsani¹, Fariba Soleimani²

¹Department of Chemistry, Faculty of Science, University of Qom, Qom, Iran.

Journal of environmental management

|June 17, 2023

概括

电 (EP) 工艺有效地使织废水中的酸红色182 (AR182) 脱色. 这项新研究优化了高染料去除条件,证明了EP.

科学领域:

环境化学环境化学
水处理技术水处理技术
先进的氧化过程先进的氧化过程

背景情况:

织行业的废水含有固的色剂,这带来了处理方面的挑战.
传统方法在去除诸如酸红182 (AR182) 等染料上往往是无效的.
之前没有专注于AR182脱色的实验工作.

研究的目的:

为了研究电 (EP) 过程,去色酸红色182 (AR182).
使用中央复合设计 (CCD) 来优化AR182清除的操作参数.
评估EP工艺对织废水处理的效率.

主要方法:

使用电热 (EP) 工艺进行染料脱色.
采用中央复合设计 (CCD) 来优化AR182度,pH值,应用电流和臭氧流量.
进行实验以验证预测的最佳条件.

主要成果:

统计优化为AR182脱色提供了令人满意的第二阶模型.
确定的最佳条件是:483.12 mg.L−1 AR182,0.627 A的应用电流,pH为8.18,以及1.135 L.min−1 O3的流速.
在最佳条件下实现了99%的预测和98.5%的实验性AR182脱色.

结论:

电 (EP) 工艺对于AR182脱色非常有效.
优化的EP参数对于从织废水中有效去除染料至关重要.
这项研究提供了一种可行的先进氧化工艺,用于处理反抗性亚染料.

关键词:

AR182 脱色方式先进的氧化过程 (AOPs)中心复合设计设计电电氧子工艺电氧子工艺织废水废水是如何处理的

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