Morphology and Reverse Osmosis Properties of Sulfonated 2,6-Dimethyl Polyphenylene Oxide Membranes

1972 ◽  
pp. 263-284 ◽  
Author(s):  
Anthony B. LaConti ◽  
Paul J. Chludzinski ◽  
Arnold P. Fickett
Keyword(s):  
Reverse Osmosis ◽  
Polyphenylene Oxide ◽  
Oxide Membranes

Fullerene-containing polyphenylene oxide membranes for pervaporation

Desalination ◽  
2006 ◽  
Vol 200 (1-3) ◽  
pp. 400-402 ◽  
Author(s):  
G.A. Polotskaya ◽  
A.V. Penkova ◽  
A.M. Toikka
Keyword(s):  
Polyphenylene Oxide ◽  
Oxide Membranes

Evaluation of 165 deg F Reverse Osmosis Modules for Washwater Purification

1973 ◽  
Vol 95 (4) ◽  
pp. 1023-1029
Author(s):  
S. Hossain ◽  
R. L. Goldsmith ◽  
M. Tan ◽  
T. Wydeven ◽  
M. I. Leban
Keyword(s):  
Cellulose Acetate ◽  
Reverse Osmosis ◽  
Hollow Fibers ◽  
Wash Water ◽  
Membrane Systems ◽  
Water Contaminants ◽  
Polyphenylene Oxide ◽  
Membrane Flux ◽  
Life Tests ◽  
Spiral Wound

Three membrane systems have been evaluated for concentration at 165 deg F of wash-water contaminants. Membranes tested are polybenzimidazole (hollow fibers), cellulose acetate blend (spiral wound), and sulfonated polyphenylene oxide (plate-and-frame). Detailed membrane flux and rejection data are presented for 200-hr life tests with synthetic washwater, at two concentrations, and real washwater, at one concentration. Advantages and limitations of the membranes, and membrane configurations, are discussed.

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