Analysis of membrane track filters during operation-Reference-Cited by-同舟云学术

Analysis of membrane track filters during operation

Published:2020-04-28 Issue:2 Volume: Page:71-79
ISSN:0579-9406
Container-title:Moscow University Bulletin. Series 4. Geology
language:
Short-container-title:Vestnik Moskovskogo universiteta. Seriâ 4, Geologiâ

Author:

Ivleva E. A.¹,Alekhin Y. V.¹,Makarova M. A.¹

Affiliation:

1. Lomonosov Moscow State University

Abstract

Changes in the properties of a FiTreM track membrane filter with a pore diameter of 0.45 μm during water filtration and changes in filtration rates during continuous water filtration were studied. The decrease in filtration rates during the passage of distilled water through a track membrane filter is explained by the compaction of the filter and the change in membrane permeability due to the accumulation of a negative charge on the pore surface due to the dissociation of COOH groups.

Publisher

Faculty of Geology Lomonosov Moscow State University

Subject

General Earth and Planetary Sciences,General Environmental Science

Reference13 articles.

1. Alekhin Yu.V., Il'ina S.M., Lapitskii S.A., Sitnikova M.V. Rezul'taty izucheniya sovmestnoi migratsii mikroelementov i organicheskogo veshchestva v rechnom stoke boreal'noi zony // Vestn. Mosk. un-ta. Ser. 4. Geologiya. 2010. № 6. C. 49–55.

2. Alekhin Yu.V., Ivleva E.A., Il'ina S.M., Makarova M.A. Eksperimental'nye obosnovaniya kolloidnoi gidrogeokhimii kontinental'nogo stoka // Mat-ly III Vseross. konf. «Geologicheskaya evolyutsiya vzaimodeistviya vody s gornymi porodami». Chita: Dal'nauka, 2018. S.10–17.

3. Alekhin Yu.V., Makarova M.A., Kozachenko E.A. i dr. Issledovanie membrannykh materialov s pomoshch'yu elektronnoi mikroskopii // XXVII Ross. konf. po elektronnoi mikroskopii. T. 2. Chernogolovka, 2018. S. 214.

4. Apel' P.Yu., Kravets L.I. Destruktsiya polietilentereftalata pri obluchenii vysokoenergetichnymi tyazhelymi ionami: vykhod i kontsentratsiya karboksil'nykh grupp v trekakh // Khimiya vysokikh energii. 1991. T. 25, № 2. S. 138–143.

5. Dmitriev S.N., Kravets L.I., Sleptsov V.V. i dr. Issledovanie vodopronitsaemosti modifitsirovannykh v plazme polietilentereftalatnykh trekovykh membran. // Soobshcheniya Ob\"edinennogo instituta yadernykh issledovanii. Dubna, 2001. C. 1–15.