关于从废水中通过蛋修饰的生物炭去除的疗效和机制的研究
Qingshan Xu1, Cong Li1, Sumita1
1School of Environment and Architecture, University of Shanghai for Science and Technology, Shanghai, China.
概括
玉米和蛋废弃物被用来制造生物炭 (EGBC),用于从废水中去除. 这种可持续材料实现了288.83毫克/克的高吸附能力,有助于回收和缓解全球危机.
科学领域:
- 环境科学 环境科学
- 材料科学 材料科学 材料科学
- 废物管理 废物管理
背景情况:
- 农村污水中的过度排放导致环境问题.
- 从废水中回收可以帮助解决全球危机.
研究的目的:
- 开发和描述玉米蛋生物炭 (EGBC) 用于去除.
- 研究EGBC在去除中的吸附性能和最佳条件.
主要方法:
- 玉米和蛋的共同热解以产生EGBC.
- 使用SEM,XRD,XPS和XRF进行EGBC的表征.
- 批量吸附实验以确定最佳条件和吸附特性.
主要成果:
- 在广泛的pH范围 (5-12) 中,EGBC表现出强大的吸附效率.
- 吸附遵循Sips模型和伪二阶动力学,表明自发和内热过程.
- 在最佳条件下,EGBC的高吸附能力为288.83 mg/g.
结论:
- EGBC是一种高效的材料,用于从废水中去除.
- 利用食物废弃物像蛋一样用于生物炭生产,提供了一种有效的环境修复策略.
- 对于的回收和缓解全球危机,EGBC显示出有前途的前景.
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