Chemistry of dissolved organic matter in rivers, lakes, and reservoirs

By:

Links

Abstract

Recent investigations provide new insight on the structural chemistry of dissolved organic matter (DOM) in freshwater environments and the role of these structures in contaminant binding. Molecular models of DOM derived from allochthonous and autochthonous sources show that short-chain, branched, and alicyclic structures are terminated by carboxyl or methyl groups in DOM from both sources. Allochthonous DOM, however, had aromatic structures indicative of tannin and lignin residues, whereas the autochthonous DOM was characterized by aliphatic alicyclic structures indicative of lipid hydrocarbons as the source. DOM isolated from different morphoclimatic regions had minor structural differences.

Publication type Book chapter
Publication Subtype Book Chapter
Title Chemistry of dissolved organic matter in rivers, lakes, and reservoirs
Chapter 7
DOI 10.1021/ba-1994-0237.ch007
Volume 237
Year Published 1994
Language English
Publisher American Chemical Society
Contributing office(s) Toxic Substances Hydrology Program
Description 27 p.
Larger Work Type Book
Larger Work Title Environmental chemistry of lakes and reservoirs
First page 195
Last page 221
Google Analytic Metrics Metrics page
Additional publication details