Processes of Ultra- and Nanofiltration for Cleaning Solutions from Iron Colloid Substances

Author:

Machekhina Ksenia1,Shiyan Ludmila N.1

Affiliation:

1. National Research Tomsk Polytechnic University

Abstract

The application of NF90 membrane was shown to be the most effective for the removal of silicon and iron ions and organic substances from natural water. In this case, the membrane retention capacity amounts to ~ 86.0 % for silicon ions. The application of GR81PP and GR95PP membranes was shown as the most effective for the removal of iron ions and organic substances from natural water. In this case, the membrane retention capacity amounts to ~ 86.0 % for organic substances and 99.8% for iron ions. Therefore, the processes of ultra- nanofiltration can be used as a post-treatment step for groundwater of Western Siberia.

Publisher

Trans Tech Publications, Ltd.

Subject

General Engineering

Reference8 articles.

1. L.V. Serikov, L.N. Shiyan, E.A. Tropina, N.V. Vidiaykina, F.H. Frimmel, G. Metreveli, Colloid system of groundwater of the West Siberian region, Bulletin of Tomsk Polytechnic University (2006) 27-31.

2. L.V. Serikov, L.N. Shiyan, E.A. Tropina, P.A. Xriyapov, G.G. Saveliev, G. Metreveli, Colloid–chemical properties of iron connections in natural waters systems of groundwaters in the Western - Siberian region, Bulletin of Tomsk Polytechnic University (2010).

3. L.V. Serikov, E.A. Tropina, L.N. Shiyan, F.H. Frimmel, G. Metreveli, M. Delay, Iron oxidation in different types of groundwater of Western Siberia, Journal for Soils and Sediments (2009) 103-110.

4. L.N. Shiyan, K.I. Machekhina, E.A. Tropina, E.N. Gryaznova, V.V. An, Effect of Humic Substances and Silicon Ions on Stability of Iron Hydroxide (III) Nanoparticles, Advanced Material Research (2013) 232-237.

5. M.W. Jornitz, Sterile Filtration, Springer, Heidelberg, (2006).

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