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塑料垃圾和棕树叶的可持续价值化为化学活性碳聚合物复合材料

Junaid Saleem¹, Zubair Khalid Baig Moghal², Furqan Tahir¹

¹Division of Sustainable Development, College of Science and Engineering, Hamad Bin Khalifa University, Qatar Foundation, Doha P.O. Box 5825, Qatar.

|September 13, 2025

概括

这项研究开发了用棕树叶和聚烯废料制成的聚合物碳复合材料 (PCC),用于水处理. PCC为传统活性炭提供了可持续的替代品,减少了能源需求和气候影响.

科学领域:

材料科学材料科学材料科学
环境科学环境科学
化学工程是化学工程的重要组成部分.

背景情况:

聚烯废料丰富,但未得到充分利用.
棕树叶 (PF) 是活性炭 (AC) 的可行的生物质原料.
来自生物质的传统交流很难在水系统中处理.

研究的目的:

从PF和多聚烯开发一个聚合物-碳复合物 (PCC).
通过生命周期评估 (LCA) 评估PCC生产的环境可持续性.
在能源消耗和气候变化影响方面,将PCC与传统AC进行比较.

主要方法:

化学活性聚合物-碳复合物 (PCC) 的合成.
生命周期评估 (LCA) 用于能源和气候影响量化.
将PCC与基于石油的AC进行比较.

主要成果:

PCC生产需要88.59 MJ的能量,并且具有3.57公斤的二氧化碳等值. 每公斤的气候影响.
通过PCC取代传统的AC,将气候影响减少28%,能源需求减少30%.
在水系统中,PCC提供了更好的处理和回收.

结论:

来自PF和聚烯废物的PCC是一种环境可持续的材料.
这种方法通过整合废物流来促进循环经济实践.
在水处理应用中,PCC是一个有前途的替代品.

关键词:

活性炭活性炭的使用方法气候变化气候变化气候变化能源净值是指能源净值.环境影响环境影响环境影响生命周期评估生命周期评估棕树的叶子棕树的叶子塑料废弃物塑料废弃物价值化的价值化

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