从基础素净化水性流体,使用CMC-CMS水凝混合物的新聚合物:可持续性视角
Hamad M Adress Hasan1, Mohamed A M Ali2, Hamdi Bendif2
1Chemistry Department, Faculty of Science, Omar Al-Mukhtar University, Bayda, Libya.
BMC chemistry
|February 14, 2026
概括
新的碳素甲基纤维素和碳素甲基粉水凝有效地从实验室废水中去除有毒染料. 这些先进材料为处理危险医疗废物,保护环境和人类健康提供了有前途的解决方案.
科学领域:
- 材料科学 材料科学 材料科学
- 环境化学环境化学
- 化学工程是化学工程的重要组成部分.
背景情况:
- 医疗实验室废物含有危险的病原体和化学物质,对健康和环境构成风险.
- 研究物理化学处理方法,包括水凝吸附,以实现有效的废物管理.
- 实验室活动造成的染料污染需要有效的去除策略.
研究的目的:
- 通过使用碳甲基纤维素 (CMC) 和碳甲基粉 (CMS) 的水凝来研究基本的富辛和马拉绿色染料的吸附提取方法.
- 描述水凝的特性,并评估它们在去除染料方面的性能.
- 为了优化水凝配方,有效处理危险的实验室废物.
主要方法:
- 通过冷解物理交叉连接制备CMC-CMS水凝.
- 水凝机械性质的表征 (凝分数,膨胀率,含水量).
- 吸附实验评估染料去除效率,等温模型 (Langmuir,Elovich,Flory-Huggins) 和动力学研究 (伪二次).
主要成果:
- 在CMC-CMS水凝中,基本素和马拉绿色染料的去除效率高 (>90%).
- 100%的CMC水凝显示出最高的马六合绿色吸附能力.
- 吸附效率受到聚合物比率,离子强度和溶液pH的影响,观察到伪二次动力学.
结论:
- CMC和CMS水凝是有效的吸附剂,可以从水溶液中去除危险的染料.
- 这些水凝为处理医疗实验室废物提供了一个有希望的,高效的方法.
- 开发的水凝系统通过减轻实验室废水带来的风险,为更安全的环境和人类健康做出了贡献.
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