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3D花样氧化和氧化纳米复合材料,用于高效的化物去除

Supriya Mandal¹, Bholanath Panda¹, Debasish Mondal¹

¹Department of Chemistry, Sidho-Kanho-Birsha University, Purulia, 732104, West Bengal, India.

Environmental science and pollution research international

|November 6, 2023

概括

一种新的3D花形氧化 (ZMO) 纳米复合材料通过吸附有效地从水中去除化物. 这种材料具有很高的吸附能力和地下水脱的潜力.

科学领域:

材料科学材料科学材料科学
环境化学环境化学
纳米技术纳米技术

背景情况:

饮用水中的化物污染对健康构成重大风险.
需要有效和经济的吸附材料来除化水.

研究的目的:

为了合成和描述一种新的3D花形双金属纳米复合材料,氧化 (ZMO).
通过吸附来研究ZMO在从水溶液中去除化物的效率.

主要方法:

使用三甲醇胺 (TEA) 进行受控溶液燃烧合成.
使用TGA,FTIR,FESEM,EDX,XRD,Zeta Sizer,BET和BJH方法进行表征.
通过改变pH值,接触时间,吸附剂剂量和初始度进行化物吸附的系统研究.

主要成果:

对于化物,ZMO的Langmuir最大吸附能力为42.14 mg/g.
吸附遵循伪二次动力学,在6-10的pH范围内是最佳的.
氧和离子之间的离子交换被确定为主要的去除机制.

结论:

合成的ZMO纳米复合材料是一种有前途的吸附剂,可以有效地去除化物.
ZMO 显示出作为除剂处理化物污染地下水的潜力.

关键词:

3D花样结构 3D花样结构化学吸收的化学吸收化物去除化物去除离子交换离子交换在纳米复合材料.

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