腐植酸类物质应用研究进展

Progress in Applied Research of Humic Acids Substance

腐植酸作为一种资源广泛存在于自然界中,它是影响环境生态平衡的重要因素,也是潜在的、可大力开发和综合利用的有机资源.腐植酸类物质具有多种活性官能团,具有酸性、亲水性、界面活性、阳离子交换能力、络合作用及吸附分散能力.本文对腐植酸进行了分类,综述了其应用领域以及腐植酸类物质应用中存在的问题和应用前景.

Humic acids substance widely exist in nature as a kind of resource. They have important in- fluence on environmental ecological balance and can be potentially developed vigorously for multipur- pose utilization. Humic acids substance have many kinds of active functional groups, showing acidic property, hydrophilicity, interracial activity, cation exchange capacity, complexation, adsorption and dispersibility. This paper gives an overview of the classification of humic acid substances and their ap- plications, as well as the problems and prospects of development.