A METHOD OF SEPARATE AND CONCENTRATE DISSOLVED ORGANIC MATTER BY XAD RESIN IN NATURAL AQUATIC SYSTEMS
Dissolved organic matter (DOM) is a heterogeneous mixture consisting of humic solutes and non-humic solutes. It occurs ubiquitously in soils, coals and waters and has important eco-environment effects. The isolation of similar groups of DOM is a difficult procedure. In recent years, with the development of separation technique by XAD resin in DOM, there have been made some achievements in the isolation of humic solutes and non-humic solutes. In this paper the author describes this method in detail and gives a farther prospect.