Zobrazeno 1 - 10
of 61
pro vyhledávání: '"Geeta Chowdhury"'
Fluid-membrane material interfaces, morphologies of membrane surface and the sub-layer underneath the membrane surface, and fluid transport through the membrane governed by the above interface and morphology parameters, and driving forces involved in
Publikováno v:
Journal of Applied Polymer Science. 88:3132-3138
Polyethersulfone (PES) ultrafiltration (UF) membranes with and without surface-modifying macromol- ecules (SMMs) were prepared and characterized in terms of the mean pore size and pore-size distribution, surface po- rosity, and pore density. The resu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6550c480c8c8e5800793aff01f7b1cf2
https://doi.org/10.1002/app.12000
https://doi.org/10.1002/app.12000
Publikováno v:
Journal of Applied Polymer Science. 91:2624-2628
Sulfonated brominated poly(2,6-dimethyl-1,4-phenylene oxide) (SPPOBr) was synthesized by a sequence of bromination and sulfonation. A thin film of SPPOBr was coated on top of a commercial poly(ether sulfone) membrane. Pure butoxyethanol (BE) solvent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd3678259a258bb1cd8e0165b343d622
https://doi.org/10.1002/app.13447
https://doi.org/10.1002/app.13447
Publikováno v:
AIChE Journal. 48:2833-2843
Polyvinylidene fluoride (PVDF) membranes were surface-modified using fluorinated surface-modifying macromolecules (SMMs) additives. The membranes were prepared using the phase-inversion method. Two novel SMM formulations were used. The effect of some
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ce52b56bcadc138a8efd68dc9980e8a
https://doi.org/10.1002/aic.690481211
https://doi.org/10.1002/aic.690481211
Publikováno v:
Desalination. 145:365-370
The polymer polarity and density of sulfonated poly (phenylene oxide) (SPPO) membranes were manipulated by exchanging the proton of the sulfonic groups with mono-, di-, and tri-valent metal cations. The performance of the TFC membranes coated with io
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2cf667f645f6819aa750ccfeacf42e4d
https://doi.org/10.1016/s0011-9164(02)00437-x
https://doi.org/10.1016/s0011-9164(02)00437-x
Autor:
Paul Santerre, Roberto M. Narbaitz, Gerald Pleizier, Daniel Eumine Suk, Yves Deslandes, Geeta Chowdhury, Takeshi Matsuura
Publikováno v:
Macromolecules. 35:3017-3021
Surface modifying macromolecules (SMM) were synthesized and blended into the casting solution of poly(ether sulfone). The solution was cast to films with thickness of 0.12 and 0.24 mm. The cast films were placed in an oven with forced air circulation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da6f94c0345077695757d432c1a5bf1d
https://doi.org/10.1021/ma011205a
https://doi.org/10.1021/ma011205a
Publikováno v:
Journal of Membrane Science. 191:71-83
Thin film composite membranes based on sulfonated poly(phenylene oxide) (SPPO) as the top selective layer and PES ultrafiltration membrane as the support layer, were prepared. The effect of the support membrane pore size distribution, and the effect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23b0dd33defc652be2a7ee9b9b1225c7
https://doi.org/10.1016/s0376-7388(01)00451-3
https://doi.org/10.1016/s0376-7388(01)00451-3
Publikováno v:
Molecular and Cellular Biochemistry. 221:17-23
In the present study, we have observed that sialic acid binding protein (SABP – a 54 kDa glycoprotein which was isolated from human endometrial scrapings taken at various stages of the menstrual cycle from normal cycling females and purified to app
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::78fe5801a481d8e29c49d5feb51748d5
https://doi.org/10.1023/a:1010901303113
https://doi.org/10.1023/a:1010901303113
Publikováno v:
Journal of Membrane Science. 179:43-52
Thin film composite (TFC) membranes with sulfonated poly(2,6-dimethyl-1,4-phenylene oxide) (SPPO) as the top layer coated on ultrafiltration (UF) membranes were prepared under different preparation conditions including the polymer concentration, solv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e1230b0df618ac44fd875cf5704df12a
https://doi.org/10.1016/s0376-7388(00)00481-6
https://doi.org/10.1016/s0376-7388(00)00481-6
Publikováno v:
Journal of Applied Polymer Science. 76:735-742
Novel membranes based on sulfonated poly (phenylene oxide) (SPPO) was developed. SPPO membranes in the hydrogen form were converted to metal ion forms. The effect of exchange with metal ions including monovalent (Li + , Na + , K'), divalent (Mg 2+ ,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d5e5e9aecbf993a0eb949512b577186
https://doi.org/10.1002/(sici)1097-4628(20000502)76:5<735::aid-app16>3.0.co
https://doi.org/10.1002/(sici)1097-4628(20000502)76:5<735::aid-app16>3.0.co