Interpenetrating networks of cross-linked poly(acrylic acid) and cross-linked polyethyleneimine (80% Ethoxylated) for desalination of brackish water by thermoreversible sorption

Industrial and Engineering Chemistry Research

Volumn 49, Issue 16, 2010, Pages 7136-7146

  Chanda, Manas ^a   Pillay, S Arumugom ^a   Sarkar, Amitava ^a   Modak, Jayant M ^a  

^a INDIAN INSTITUTE OF SCIENCE   (India)

Author keywords

[No Author keywords available]

Indexed keywords

ACRYLIC ACIDS; AMINE GROUPS; BRACKISH WATER; BUFFER ACTION; CARBOXYLIC ACID GROUPS; CLOSE PROXIMITY; COLUMN OPERATIONS; CROSS-LINKED POLYMERS; DIFFUSIVITIES; DIFFUSIVITY RATIO; DIMETHACRYLATES; EQUILIBRIUM SORPTION; FEED SOLUTION; FREE STATE; GLUTARALDEHYDES; HIGHER TEMPERATURES; INTERPENETRATING NETWORKS; IONIC SITES; LANGMUIR AND FREUNDLICH ISOTHERMS; LOSS-OF-CAPACITY; METHANOL SOLUTION; MOLE RATIO; NACL SOLUTION; PARTICLE DIFFUSION; POLY(ACRYLIC ACID ); POLYETHYLENEIMINE; RESIN BEADS; SALT SOLUTION; SORPTION RATE; TERTIARY AMINE GROUPS; THERMOREVERSIBLE;

ALDEHYDES; CARBOXYLIC ACIDS; DESALINATION; DESORPTION; DIFFUSION; FREE RADICAL REACTIONS; INTERPENETRATING POLYMER NETWORKS; ION EXCHANGE; METHANOL; ORGANIC ACIDS; POLYETHYLENES; POLYMERS; POTABLE WATER; RESINS; SODIUM ALLOYS; WATER CONTENT; WATER FILTRATION;

SODIUM CHLORIDE;

EID: 77955598673     PISSN: 08885885     EISSN: 15205045     Source Type: Journal    
DOI: 10.1021/ie100342r     Document Type: Article

References (12)

1. Weiss, D. E.; Bolto, B. A.; McNrill, R.; MacPherson, A. S.; Siudak, R. V.; Swinton, E. A.; Willis, D. An ion-exchange process with thermal regeneration. II Properties of weakly basic resins Aust. J. Chem. 1966, 19, 561
2. Weiss, D. E.; Bolto, B. A.; McNeill, R.; MacPherson, A. S.; Sindak, R.; Swinton, E. A.; Willis, D. The Sirotherm demineralization process - An ion-exchange process with thermal regeneration. VI. Factors influencing the titration curve shape of weak electroyte resins Aust. J. Chem. 1968, 21, 2703
3. Chanda, M.; Sarkar, A.; Modak, J. M. Ethoxylated polyethyleneimine gel-coated on textile-grade acrylic fiber. A thermally regenarble superfast sorbent for water deslination J. Appl. Polym. Sci. 2004, 93, 883
4. Chanda, M.; Pillay, S. A.; Sarkar, A.; Modak, J. M. A thermally regenerable composite sorbent of crosslinked poly(acrylic acid) and ethoxylated polyethyleneimine for water desalination by Sirotherm process J. Appl. Polym. Sci. 2007, 111, 2741
5. Bolto, B. A.; Jackson, M. B. Thermally regenerable ion-exchange resins. I. The encapsulation of polyamines microparticles in a polyacid matrix React. Polym. 1983, 1, 119
6. Hatch, M. J. Thermally reversible, amphoteric ion exchange resins consisting of crosslinked microbeads embedded in crosslinked matrix of opposite exchange group type. U.S. Patent 3,957,698, 1976.
7. Vogel, A. I. A textbook of Quantitative Inorganic Analysis, 3 rd ed.; ELBS and Longmans Green: London, 1962.
8. Butler, J. A. V.; Ockrent, C. J. Studies in electrocapillarity. III J. Phys. Chem. 1930, 34, 2841
9. Jain, J. S.; Snoeyink, V. L. Adsorption from bisolute systems on active carbon J. Water Pollut. Control Fed. 1973, 45, 2463
10. Helfferich, F. Ion Exchange; McGraw-Hill: New York, 1962.
11. Reichenberg, D. Properties of ion-exchange resins in relation to their structure. III. KInetics of exchange J. Am. Chem. Soc. 1953, 75, 587
12. Liberti, L.; Boari, G.; Passino, R. Chloride/sulfate exchange on anion resins. Kinetic investigations. Chemical control in selective exchangers Desalination 1978, 25, 123