Zobrazeno 1 - 10
of 36
pro vyhledávání: '"A.A. Kavitskaya"'
Publikováno v:
Journal of Water Chemistry and Technology. 30:105-111
We have investigated separation characteristics of experimental charged ultrafiltration membranes based on aromatic polyamide PA-100(+), PA-100(−), and membrane PA-10 modified by the solutions of sodium dodecylsulfate of various concentrations. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60df809ebba71a81b6c19a30c35d4433
https://doi.org/10.3103/s1063455x08020070
https://doi.org/10.3103/s1063455x08020070
Publikováno v:
Desalination. 204:380-384
Transport characteristics of nanofiltration membranes OPMN-K, OPMN-KM 3 , OPMN-P, and OPMN-KN (produced by “Polimersintez”, Russia) were studied in the process of separation of low concentration solutions of salts NaCl, Na 2 SO 4 , CaCl 2 . Opera
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::958820c043afc4bea97aa086c2f28fd7
https://doi.org/10.1016/j.desal.2006.02.042
https://doi.org/10.1016/j.desal.2006.02.042
Separation characteristics of charged ultrafiltration membranes modified with the anionic surfactant
Autor:
A.A. Kavitskaya
Publikováno v:
Desalination. 184:409-414
Separation characteristics of charged ultrafiltration membranes (UF) premodified with the anionic surfactant—sodium dodecylsulfate—were studied. We investigated the membranes characterized by the irreversible adsorption of the anionic surfactant:
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::818e93d6bd55abafb06bf6fc2fcf6c50
https://doi.org/10.1016/j.desal.2005.02.058
https://doi.org/10.1016/j.desal.2005.02.058
Publikováno v:
Desalination. 184:337-345
It is known, that volume flux of membranes depends on their chemical nature and structural-porous characteristics. There are data on change of a condition and mobility of water molecules on membrane surface. Hence, it is possible to assume, that as a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf33e048c0b374238a4191c99c639291
https://doi.org/10.1016/j.desal.2005.03.053
https://doi.org/10.1016/j.desal.2005.03.053
Autor:
A.A. Kavitskaya
Publikováno v:
Desalination. 168:341-346
Comparative investigations of premodified and unmodified membranes were conducted in the process of deadend ultrafiltration of solutions featuring high calcium hardness. It was shown that application of membranes subjected to preliminary modification
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cbdcf38930516299cf278878aa40effa
https://doi.org/10.1016/j.desal.2004.07.017
https://doi.org/10.1016/j.desal.2004.07.017
Publikováno v:
Desalination. 158:225-230
We investigated the adsorption of aqueous solutions of sodium dodecylsulphate (NaDS) on poly-amide membranes of different composition. Experimental membranes PA- 100(+) were a mixture of polyphenyl-phtlAmide and copolymer of acrylonitrile with dinaet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e5617dc92468b9264b8432212acccd0c
https://doi.org/10.1016/s0011-9164(03)00456-9
https://doi.org/10.1016/s0011-9164(03)00456-9
Autor:
A.A. Kavitskaya
Publikováno v:
Desalination. 153:161-166
The characteristics of the composite membranes of three types in reverse osmosis of the concentrated CaSO4 solutions containing sodium carboxymethyl cellulose, an acidic polyelectrolyte (APE) at different concentrations have been studied. An effect o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b8249658edb15d8dc90939f79d48486b
https://doi.org/10.1016/s0011-9164(02)01120-7
https://doi.org/10.1016/s0011-9164(02)01120-7
Publikováno v:
Desalination. 132:281-286
We investigated separation characteristics of composite membranes in the process of reverse osmosis of calcium sulphate acid solutions containing Fe (III), and the impact under these conditions of an additive of acidic polyelectrolyte, sodium carboxy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c4c6f6d6d9d3222b9eda6bb1bcacf005
https://doi.org/10.1016/s0011-9164(00)00161-2
https://doi.org/10.1016/s0011-9164(00)00161-2
Autor:
T.V. Knyazkova, A.A. Kavitskaya
Publikováno v:
Desalination. 131:129-136
Improving the salt rejection of reverse osmosis (RO) membranes of MHA types (‘Polymersintez’, Russia) in separation of concentrated sodium sulphate solutions, using dynamic-layer-forming polymers as additives into the solutions to be filtered has
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aacfa8506b2b626313802930b69a9f35
https://doi.org/10.1016/s0011-9164(00)90013-4
https://doi.org/10.1016/s0011-9164(00)90013-4
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