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使用封装的酸盐/碳复合材料吸附性排除晶紫色染料:特征和吸附建模研究

Sivasankar Venkataraman¹, Vinitha Viswanathan¹, Sunitha Ganesan Thangaiah²

¹Post Graduate and Research Department of Chemistry, Pachaiyappa's College Affiliated to University of Madras, Chennai, Tamil Nadu, 600 030, India.

Environmental science and pollution research international

|September 22, 2023

概括

藻酸盐/碳复合物有效地从水中去除水晶紫色染料. 这些可重复使用的材料显示出高效率和废水处理应用的潜力.

科学领域:

材料科学材料科学材料科学
环境化学环境化学
水处理处理水的方法

背景情况:

水晶紫色 (CV) 是工业废水中常见的染料污染物.
有效和可持续的染料去除方法对于环境保护至关重要.

研究的目的:

为了合成和评估基酸盐/碳复合物,以去除水晶紫色染料.
研究这些复合材料的吸附性能和机制.
评估开发材料的可重复使用性和实际应用性.

主要方法:

合成藻酸盐 (BA),藻酸盐/活性炭 (BAAC),藻酸盐/粉碳 (BASC),以及用CTAB (BASSC) 修改的藻酸盐/粉碳.
吸附性研究可变接触时间,pH值,复合剂量,初始染料度和温度.
动力和同热模型 (伪二次和弗洛伊德利希模型).
可回收性测试和在加的地下水样本中的应用.
使用FTIR,SEM (带EDS),XRD,TGA和BET进行材料表征.

主要成果:

复合材料在pH 8.03下在120分钟内实现了高CV染料吸收 (36-50毫克g-1).
吸附遵循伪二次动力学和弗洛伊德利希异热模型.
这些材料在零处理应用中表现出极好的可回收性.
在的地下水样本中,成功的去除效率为65-74%.

结论:

藻酸盐/碳复合物是水晶紫色染料的有效吸附剂.
这些材料显示了可持续和经济有效的废水处理的前景.
该研究强调了这些复合材料在实际环境修复方面的潜力.

关键词:

吸附方式吸附方式吸附方式在BA/碳复合材料.标志性描述标志性描述水晶紫色染料是一种紫色染料.回收回收是回收的过程.

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