The sleeping giant: A polymer View on humic matter in synthesis and applications

被引:89
作者
Yang, Fan [1 ,2 ,3 ]
Antonietti, Markus [2 ]
机构
[1] Northeast Agr Univ, Sch Water Conservancy & Civil Engn, Harbin 150030, Heilongjiang, Peoples R China
[2] Max Planck Inst Colloids & Interfaces, Dept Colloid Chem, D-14476 Potsdam, Germany
[3] Joint Lab Northeast Agr Univ & Max Planck Inst Co, Harbin 150030, Heilongjiang, Peoples R China
基金
黑龙江省自然科学基金;
关键词
Natural polymer; Humic acid; Ion binding; Redox; Polyamphiphile; DISSOLVED ORGANIC-MATTER; HYDROTHERMAL CARBONIZATION; MOLECULAR-DYNAMICS; HEAVY-METALS; ACID; SOIL; SUBSTANCES; BIOMASS; ORIGIN; BIOAVAILABILITY;
D O I
10.1016/j.progpolymsci.2019.101182
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
Humic Acid is a natural polymer with high functionality which is omnipresent in Nature, but was up to now hardly considered as an object of polymer synthesis. We review the known structural properties of natural humic acids which are remarkably uniform, independent of source and origin and environment. We then present its simple retrosynthesis in the lab based on a hydrothermal polycondensation process. The for a polymer very unusual properties of Humic Acid, such as pH and redox buffering, strong ion binding, but also its ability to bind and carry both hydrophobic and very hydrophilic molecules make artificial humic acid also an exciting choice as a functional polymer for technical purposes. (C) 2019 Elsevier B.V. All rights reserved.
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页数:9
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