Removal of thiosulfates from return waters by ion exchange

Journal Article · Fri Aug 01 04:00:00 EDT 1986 · J. Appl. Chem. USSR (Engl. Transl.); (United States)

OSTI ID:6966824

Parkhomovskii, V L; Kryzhandvskii, M M; Savva, V P; Timofeeva, I V

The authors select an anion-exchange resin and its ionic form having high exchange capacity for thiosulfate, from which the sorbed thiosulfate ions can be effectively desorbed. Three types of strongly basic anion-exchangers were used: AV-17; AV-1710P; AV-29-10P. The experimental results showed that all three aninon-exchangers had approximately the same capacity for thiosulfate ions. Curves representing sorption and regeneration during purification of model solutions are show. The resins were regenerated under dynamic conditions by 1 N sodium sulfate solution. The degree of regeneration was 95%.

• OSTI ID: 6966824
• Journal Information: J. Appl. Chem. USSR (Engl. Transl.); (United States), Journal Name: J. Appl. Chem. USSR (Engl. Transl.); (United States) Vol. 59:1,PT.2; ISSN JAPUA
• Country of Publication: United States
• Language: English

Related Subjects

520200* -- Environment
Aquatic-- Chemicals Monitoring & Transport-- (-1989)
54 ENVIRONMENTAL SCIENCES
ADSORPTION
CHEMICAL REACTIONS
DESORPTION
DESULFURIZATION
FLOTATION
HYDROGEN COMPOUNDS
ION EXCHANGE
ION EXCHANGE MATERIALS
LIQUID WASTES
MANAGEMENT
MATERIALS
MATERIALS RECOVERY
MATERIALS TESTING
ORGANIC COMPOUNDS
ORGANIC ION EXCHANGERS
ORGANIC POLYMERS
OXYGEN COMPOUNDS
PETROCHEMICALS
PETROLEUM PRODUCTS
POLYMERS
PROCESSING
RECOVERY
RECYCLING
REGENERATION
RESINS
SEPARATION PROCESSES
SORPTION
TESTING
THIOSULFATES
WASTE MANAGEMENT
WASTE PROCESSING
WASTE WATER
WASTES
WATER
WATER TREATMENT