Department of Inorganic Technology, University of Chemistry and Technology Prague , Technická 5, Prague 6 , Czech Republic.
Institute on Membrane Technology, ITM-CNR, c/o University of Calabria , Via P. Bucci 17/C, Rende ( CS ), Italy.
Crit Rev Food Sci Nutr. 2019;59(18):2927-2948. doi: 10.1080/10408398.2018.1478796. Epub 2018 Jun 8.
To date, according to the latest literature inputs, membranes-based technologies (microfiltration, ultrafiltration and nanofiltration) have demonstrated to meet the recovery of biologically active compounds, mainly phenolic compounds and their derivatives, from agro-food products and by-products. The goal of this paper is to provide a critical overview of the on ongoing development works aimed at improving the separation, fractionation and concentration of phenolic compounds and their derivatives from their original sources. The literature data are analyzed and discussed in relation to separation processes, molecule properties, membrane characteristics and key factors affecting the performance of such technologies. Technological advances and improvements over conventional technologies, as well as critical aspects to be further investigated are highlighted and discussed. Finally, a critical outlook about the current status for a large-scale application and the role of these processes from an environmental viewpoint is provided.
迄今为止，根据最新的文献资料，基于膜的技术（微滤、超滤和纳滤）已经被证明可以从农产品和副产品中回收具有生物活性的化合物，主要是酚类化合物及其衍生物。本文的目的是对正在进行的旨在改进酚类化合物及其衍生物从其原始来源分离、分级和浓缩的工作进行批判性的综述。文献数据是根据分离过程、分子特性、膜特性和影响这些技术性能的关键因素进行分析和讨论的。强调和讨论了技术进步和对传统技术的改进，以及有待进一步研究的关键方面。最后，从环境角度对这些过程的大规模应用的现状和作用进行了批判性的展望。
