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首页> 外文期刊>ACS Sustainable Chemistry & Engineering >Protein-Functionalized Aerogel Membranes for Gravity-Driven Separation
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Protein-Functionalized Aerogel Membranes for Gravity-Driven Separation

机译:蛋白质官能化的气凝胶膜,用于重力驱动分离

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In this research article, use of bovine serum albumin, a protein with a free amine (-NH2) functional group, is demonstrated for the preparation of protein-functionalized aerogel membranes (PFAMs) utilizing naturally occurring genipin as a cross-linking agent. PFAMs were characterized using SEM, FT-IR, solid-UV, and TGA. PFAMs are highly stable and recyclable under aqueous conditions and were successfully tested for efficient separation of an oil spill as well as an emulsion under gravity-driven force. PFAMs produced similar to 98% pure water with a high flux rate ranging from 430 to 605 L.m(-2).h(-1) for labscale separations under gravity. PFAMs were tested for their biodegradability under soil conditions. This work is one of the best examples for the development of environmentally friendly porous membranes using abundant seaweed biomass through cross-linking chemistry of proteins.
机译:在本研究制品中,使用与游离胺(-NH2)官能团的牛血清白蛋白的使用蛋白质官能团的蛋白质官能化的气凝胶膜(PFAM)作为交联剂的蛋白质官能化的气凝胶膜(PFAM)。 使用SEM,FT-IR,Solid-UV和TGA表征PFAM。 PFAM在水性条件下高度稳定和可回收,并成功测试以便在重力驱动力下有效地分离油泄漏以及乳液。 PFAMS类似于98%纯水,高通量速率,范围为430至605L.m(-2).h(-1),用于在重力下的Labscale分离。 在土壤条件下测试了PFAM的生物降解性。 这项工作是通过交联化学的蛋白质的化学制作使用丰富的海藻生物质开发环保多孔膜的最佳例子之一。

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