Charge-assisted hydrogen bonding as a cohesive force in soil organic matter: water solubility enhancement by addition of simple carboxylic acids

Author:

Ni Jinzhi1234ORCID,Pignatello Joseph J.1234ORCID

Affiliation:

1. Department of Environmental Sciences

2. The Connecticut Agricultural Experiment Station

3. New Haven

4. USA

Abstract

Solubility experiments suggest that very strong hydrogen bonds between weak acid functional groups play an important role in organic matter cohesion.

Funder

National Natural Science Foundation of China

Division of Chemical, Bioengineering, Environmental, and Transport Systems

U.S. Department of Agriculture

Publisher

Royal Society of Chemistry (RSC)

Subject

Management, Monitoring, Policy and Law,Public Health, Environmental and Occupational Health,Environmental Chemistry,General Medicine

Reference44 articles.

1. MACROMOLECULAR PROPERTIES OF SOIL HUMIC SUBSTANCES: FACT, FICTION, AND OPINION

2. MOLECULAR WEIGHT AND SHAPE OF HUMIC ACID FROM SEDIMENTATION AND DIFFUSION MEASUREMENTS ON FRACTIONATED EXTRACTS

3. M. M. Kononova , Soil organic matter, its nature, its role in soil formation and in soil fertility , Pergamon Press , New York, NY , 1961

4. F. Stevenson , Humus chemistry: Genesis, Composition, Reactions , Wiley , New York, NY , 2nd edn, 1994

5. A. Piccolo , in Advances in Agronomy , Elsevier , 2002 , vol. 75 , pp. 57–134

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