Recovery and reuse of anionic surfactants from aqueous solutions

Details Recovery and reuse of anionic surfactants from aqueous solutions Recovery and reuse of anionic surfactants from aqueous solutions

1997-02-26

1998-12-01

Fortuna, Ana

Liquid purification or separation

Processes

Liquid/liquid solvent or colloidal extraction or diffusing...

210653, 134 10, 134 13, B01D 6100

Patent

active

058433171

ABSTRACT:
Improved surfactant recovery upon ultrafiltration of a surfactant-containing aqueous solution can be obtained using a system comprising anionic surfactants.

REFERENCES:
patent: 4111812 (1978-09-01), Baddour
patent: 4293428 (1981-10-01), Gale et al.
patent: 4892660 (1990-01-01), Sweet et al.
patent: 5205937 (1993-04-01), Bhave et al.
patent: 5501741 (1996-03-01), McMahon
patent: 5654480 (1997-08-01), Danahanayake et al.

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