Humic substances represent the major part of organic matter in soil, peat, coal, and sediments, and are important components of dissolved natural organic matter (NOM) in lakes (especially …

Based on chemical and spectral studies of oceanic and coastal humus we recently proposed a class structure and a mechanism by which these marine humic substances could form2.

Sea display bulk characteristics which differ from those of humics from coastal waters and especially from those of humic substances isolated from soils and marine sediments.

2021年4月1日 · In this review, we collate and summarize the applications and working principles of such HSs in agriculture and environmental ecology, mainly to elaborate the multiple roles of …

There are three classes of aquatic humus (fulvic acids, humic acids, and humin), all of which share the characteristics of being heterogeneous biomolecules which are yellow to brown or …

1998年1月1日 · There are three classes of aquatic humus (fulvic acids, humic acids, and humin), all of which share the characteristics of being heterogeneous biomolecules which are yellow to …

Humus is defined as a complex polymer with polyphenol and quinone as aromatic core, containing functional groups like carboxyl, phenolic, and sugar fragments. It exhibits colloidal …

2021年5月20日 · Humic substances are the main constituents of natural organic matter, found in both aquatic and terrestrial environments. Humic substances are a complex, dispersed, and …

2023年2月1日 · Humic-like substances (HULIS) are organic macromolecular compounds (water-soluble brown carbon) that have an important effect on climate change due to their strong light …

2007年10月1日 · In aquatic ecosystems, humic substances exhibit an important influence on the properties and functions of natural water systems as they play a direct role in the formation of …