使用响应表面方法对海藻花衍生Ulvan的功能化,并将其应用于对水中的油污染的花化
Darren Jacob Ennackal1, Annamma Anil Odaneth1
1DBT-ICT Centre for Energy Biosciences, Institute of Chemical Technology, Matunga, Mumbai, 400 019, India.
Environmental pollution (Barking, Essex : 1987)
|January 26, 2024
概括
宏藻类废物被转化为环保的花剂Ulvan-g-Poly (烯胺-联合烯酸) [P(U_AAm_AAc) ],以进行有效的油污清理. 这种可持续的替代品在从水中去除油脂方面表现出很高的性能,为海洋污染提供了解决方案.
科学领域:
- 海洋生物技术 海洋生物技术
- 聚合物科学 聚合物科学
- 环境工程 环境工程
背景情况:
- 宏观藻类废物存在处理挑战,但对污染管理有潜力.
- 开发可持续的花剂对于应对海洋石油污染至关重要.
研究的目的:
- 合成和表征一种由乌尔万和烯酸盐制成的新型环保花剂.
- 为了评估合成的P(U_AAm_AAc) 脱油的花性能.
- 评估P(U_AAm_AAc) 作为商业花剂的可持续替代品.
主要方法:
- 一紫外线启动的乌尔万与烯胺和烯酸的移植聚合.
- 使用CCD-RSM优化合成参数.
- 使用XRD,ATR-FTIR,z电位和H1NMR进行表征.
- 卷积试验用于从尼姆油/尿素溶液和原油/海水中去除油.
主要成果:
- 成功合成了Ulvan-g-Poly (烯胺-协同烯酸) [P(U_AAm_AAc) ].
- P(U_AAm_AAc) 实现了超过94%的脱油,结合PAC.
- 优化剂量提高了度降低和脱水效率.
- 性能可比于商业上市的浮剂APAM.
结论:
- P(U_AAm_AAc) 是一种高性能,环保的花剂,来自宏藻类废物.
- 它为石油乳液污染和沿海废物管理提供了可持续的解决方案.
- 这项研究通过创新的生物材料应用促进了更清洁的海洋生态系统.
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