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Дата изменения: Mon Feb 13 17:56:34 2006
Дата индексирования: Sat Dec 22 18:22:13 2007
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- , , , ; , . , - . : - , , . The dependencies of the permeabilities and ion fluxes of surfactants and antibiotics on concentration of the electrode-active substances, nature and concentration of the solutions in contact, the membrane thickness were established. The quantitative characteristics of membrane transport depend on experiment conditions: at diffusion mass transfer they are lower, than at the direct current. For nanofiltering membranes the permeabilities and ion fluxes depend on nature of pore generators. This fact allows to carry out the separate determination of homologous anionic surfactant. Key words: surfactants, permeability, ion fluxes.

1. . , , , . . , (), . , - . 26

, , . 2. n2n+1SO3Na (n = 12-16), n2n+155NCl (n = 10-18), - ( (Pen), (Am), (Ox)). : -

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. 2 () () ; pen, : 1-110-2; 2-110-3; 3 -110-4; 4-110-3 (TDA); 5- ; Pen-TDA, =0,01 / ( ) 110-3 . / : 1-; 2- 0,01; 3-0,05; 4- 0,1.

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. (R=3 ). . () . , : (7,62±0,09)в10-2; (3,65±0,11)в10-2; (5,12±0,15)в10-2 Pen-TDA, Am-TDA OxTDA, . ; . 4. -

--. , . ( 04-03-33-077).
1. Jee J.-G., Kwun O.C., Jhon M.S., Ree T. A study for the viscous flow of sodium chloride through cuprophane membrane // Bull. Korean Chem. Soc. - 1982. V.3, 1. - P.23 - 30. .. , : // ... - 2003. - .58, 2. - .199-206.

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