Tangential veneer fabrication of Fenton-like catalyst for the removal of organic dye from wastewater

IF 3.1 2区 农林科学 Q1 FORESTRY
Jiani Zhou, Gonggang Liu, Xuebing Yi, Yuanyuan Liao, Chongqing Wang, Shanshan Chang, Jinbo Hu
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引用次数: 0

Abstract

The exploitation of low-cost, non-fossil membrane materials with flourishing pore structure is essential to complete an organic dye wastewater treatment in Fenton-like catalytic technology. The accessible and scalable veneer functionalized Fenton-like catalysis has been manufactured to decolorize the effluents by a hydrogen peroxide-Mn-based oxides system. The nanocatalyst of Mn-based oxides has been loaded on the veneer surface by the hydrothermal in-situ growth, which could accomplish the coupling of Fenton-like catalyst and membrane technology. Fir and poplar veneers with unique three-dimensional porous structure have been investigated in detail to manifest the respective performance of decolorization during the dye wastewater treatment. This work not only has invented a promising membrane material coupling with Fenton-like catalysis to dispose dye wastewater, but also provides a reference in high-performance membrane design of biomimetic membrane.

用于去除废水中有机染料的类芬顿催化剂切向单板制备技术
要利用 Fenton 类催化技术完成有机染料废水处理,就必须利用具有良好孔隙结构的低成本非化石膜材料。利用过氧化氢-锰基氧化物系统,制造出了易于获得且可扩展的单板功能化 Fenton-like 催化技术,用于对废水进行脱色处理。锰基氧化物的纳米催化剂通过水热原位生长被负载在单板表面,从而实现了芬顿类催化剂与膜技术的耦合。研究人员对具有独特三维多孔结构的杉木和杨木单板进行了详细研究,以显示它们在染料废水处理过程中各自的脱色性能。这项工作不仅为处理染料废水发明了一种前景广阔的与 Fenton-like 催化技术相结合的膜材料,而且为高性能仿生物膜的设计提供了参考。
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来源期刊
Wood Science and Technology
Wood Science and Technology 工程技术-材料科学:纸与木材
CiteScore
5.90
自引率
5.90%
发文量
75
审稿时长
3 months
期刊介绍: Wood Science and Technology publishes original scientific research results and review papers covering the entire field of wood material science, wood components and wood based products. Subjects are wood biology and wood quality, wood physics and physical technologies, wood chemistry and chemical technologies. Latest advances in areas such as cell wall and wood formation; structural and chemical composition of wood and wood composites and their property relations; physical, mechanical and chemical characterization and relevant methodological developments, and microbiological degradation of wood and wood based products are reported. Topics related to wood technology include machining, gluing, and finishing, composite technology, wood modification, wood mechanics, creep and rheology, and the conversion of wood into pulp and biorefinery products.
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