Wyszukiwarka
Abstrakt
The objective of this work was to apply dense polymeric membranes for pervaporation of tetrachloroethene from aqueous solution. Three membranes were evaluated: polydimethylsiloxane (PDMS-PV1 and PDMSPV2) membranes, and a PDMS with ZSM-5 zeolite filled (PERVAP-1070) membrane. The effect of feed composition on flux and selectivity was also investigated. Tested membranes showed good properties in the separation of tetrachloroethylene, although better selectivity and enrichment of the permeate was achieved for both PDMS-PV1 and PDMS-PV2 membranes. Compared to PERVAP-1070, much higher fluxes were accomplished for both PDMS membranes. The results of experiments confirm that pervaporation applied to the separation of tetrachloroethylene from water is a very promising method. As a result of the process it is possible to achieve high concentrated permeate and almost complete removal of contamination.
Cytuj jako
Pełna treść
pełna treść publikacji nie jest dostępna w portalu
Słowa kluczowe
Informacje szczegółowe
- Kategoria:
- Publikacja w czasopiśmie
- Typ:
- artykuł w czasopiśmie wyróżnionym w JCR
- Opublikowano w:
-
DESALINATION
nr 264,
strony 160 - 0,
ISSN: 0011-9164 - Język:
- angielski
- Rok wydania:
- 2010
- Opis bibliograficzny:
- Rutkiewicz I., Kujawski W., Namieśnik J.: Pervaporation of volatile organohalogen compounds throughpolydimethylsiloxane membrane// DESALINATION. -Vol. 264, nr. iss. 1-2 (2010), s.160-0
- Weryfikacja:
- Politechnika Gdańska
wyświetlono 80 razy
Publikacje, które mogą cię zainteresować
Facilitated water transport in composite reduced graphene oxide pervaporation membranes for ethanol upgrading
- M. Plata Gryl,
- G. Boczkaj,
- A. Policicchio
- + 3 autorów
Direct solid phase microextraction combined with gas chromatography – Mass spectrometry for the determination of biogenic amines in wine
- M. Papageorgiou,
- D. Lambropoulou,
- C. Morrison
- + 2 autorów
Polyether-block-amide PEBA membranes for gas separation and pervaporation; current design and applications
- T. Gonzalez,
- R. Castro Munoz,
- M. Vera
- + 3 autorów