The nature of metals—sediment—water interactions in freshwater bodies, with emphasis on the role of organic matter

Details The nature of metals—sediment—water interactions in freshwater bodies, with emphasis on the role of organic matter The nature of metals—sediment—water interactions in freshwater bodies, with emphasis on the role of organic matter

Nov 1978

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1978esrv...14...97j&link_type=abstract

Earth Science Reviews, Volume 14, Issue 2, p. 97-146.

Other

5

Scientific paper

A review with 227 references of the title subject is presented. It is divided into two main sections, viz., nature and properties of humic matter, and water—metal—sediment interactions. The first section deals with the essential properties of organic matter which occurs naturally in drainage sediments and waters. Discussion of the basic molecular structure of humic and fulvic acids is followed by some details of the chemical nature of functional groups within these structures which are important in metal-ion adsorption and complexing reactions which these materials can undergo. Information is also presented for colloidal and polyelectrolyte properties, complexation properties, and finally a summary discussion of metal-ion—humic-acid, metal-ion—fulvic-acid stability constants for both single ligand and mixed ligand systems completes the section. The second section comprises discussions of some specific aspects of interactions between metals, sediments and waters, including metal and organic speciation studies; sorption interactions between organic matter, clays and humic acids; chemical reaction between humic acids, heavy-metal minerals, clays and other silicate minerals; metal-ion adsorption—desorption studies, oxidation—reduction reactions between metal ions and humic acids; effects of sulphide ion on some of the above interactions and finally a summary of some relevant field geochemical dispersion studies. This second section describes both laboratory and field studies for each aspect.

Affiliated with

Also associated with

No associations

Rating

The nature of metals—sediment—water interactions in freshwater bodies, with emphasis on the role of organic matter does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with The nature of metals—sediment—water interactions in freshwater bodies, with emphasis on the role of organic matter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and The nature of metals—sediment—water interactions in freshwater bodies, with emphasis on the role of organic matter will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1067162