Investigation of formation and structural characteristics of the adsorbed layer of organic matter on suspended mineral particles after the examples of gumat Na adsorbtion processes on clay minerals

P. V. Postnikova; Anatolii D. Aponasenko; V. S. Filimonov

doi:10.1117/12.606362

15 December 2004 Investigation of formation and structural characteristics of the adsorbed layer of organic matter on suspended mineral particles after the examples of gumat Na adsorbtion processes on clay minerals

P. V. Postnikova, Anatolii D. Aponasenko, V. S. Filimonov

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Proceedings Volume 5743, Eleventh International Symposium on Atmospheric and Ocean Optics/Atmospheric Physics; (2004) https://doi.org/10.1117/12.606362
Event: Eleventh International Symposium on Atmospheric and Ocean Optics/Atmospheric Physics, 2004, Tomsk, Russian Federation

Abstract

Investigation of boundary surfaces in the water ecological systems, processes of formation the absorbed layers, their sizes and structures is the significant problem of the researches natural water ecosystems. The work is devoted to study of absorption processes of dissolved organic matter (DOM) on suspended inorganic particles, definition of the approaches to the evaluation of total boundary area of suspended inorganic matter and the volume of influence zone generated by these boundaries, for surface waters as a necessary step for the transfer to the study of chemical and physical processes which are flowing past on these boundaries. Total boundary area of suspended inorganic matter, a thickness and volume of boundary zone, involved surface interactions are estimated. The parameters of organic matters are defined. The part of absorbed layer on a surface of the suspended matter is appreciated; the average concentration of AOM in the absorbed layer is estimated.

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P. V. Postnikova, Anatolii D. Aponasenko, and V. S. Filimonov "Investigation of formation and structural characteristics of the adsorbed layer of organic matter on suspended mineral particles after the examples of gumat Na adsorbtion processes on clay minerals", Proc. SPIE 5743, Eleventh International Symposium on Atmospheric and Ocean Optics/Atmospheric Physics, (15 December 2004); https://doi.org/10.1117/12.606362

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KEYWORDS

Particles

Minerals

Natural surfaces

Bragg cells

Ecosystems

Absorption

Atmospheric particles

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