Ion exchange

11 - 17 of 17 results

Behavior of gold colloid as model viruses during filtration through adsorptive ion exchange membranes The anion exchange membranes had high rejection of the gold sols with flux three times greater than those of GVWP, whereas the cation exchange membranes and GVWP showed little capture as expected. The increase in pressure decreased the rejection rate of the gold sols indicating that residence time a Desalination 199 (2006)
Untitled Intense treatment of feed water solves high demands on a demineralized water quality in the processes involving hot water/steam boilers. There are various demands on water quality parameters — its hardness, alkalinity, pH value, carbon dioxide and oxygen content, etc. — according to the type of boil Desalination 198 (2006)
Dissolved organic matter removal and disinfection byproduct formation control using ion exchange Three different ion exchange resins were evaluated for their ability to remove dissolved organic matter (DOM) and reduce formation of disinfection byproducts (DBPs) formed during chlorination of surface waters sampled from the Intercoastal Waterway, Myrtle Beach, SC, USA (MB water), and the Tomhanno Desalination 176 (2005)
Polyacrylic gel beads reinforced by a polyamide membrane: application to copper removal in aqueous media Polyacrylic acid gel is known for its ion chelating properties. Its poor mechanical resistance hinders its use in extraction operations. Crosslinking can improve the mechanical resistance but lowers the chelating capacity. A gel encapsulation technique has been developed to obtain a material constit Desalination 146 (2002)
Untitled 4.1. Conventional ion exchange systems T hermal resins work effectively on the b rackish and low saline water as effluent. Its byp roduct now can be used for the feed water on b oilers and water cool condensers. T he product water from thermal resins can n ow be used also as feed water on convention Desalination 132 (2000)
Part 4: Treatment of effluents from water desalination stages for reuse and balance of the new technological concept for water desalination Within the framework of our new technological concept for the desalination of surface water to industrial water, the production of a mixed acid and a mixed base by electrodialysis with bipolar membranes (EDBM) from effluents was one main objective of the study. After optimized pretreatment, reverse Desalination 124 (1999)
Chemically active textile materials as efficient means for water purification Fibrous ion exchangers (FIBAN) have been studied in a model process of water softening and removal from water simultaneously present heavy metal ions: Co2+, Ni2+, Zn2+, Cd2+, Cu2+, Pb2+. The effect of the following factors on the efficiency of Ca2+ removal from a model solution has been studied: the Desalination 124 (1999)

Behavior of gold colloid as model viruses during filtration through adsorptive ion exchange membranes

The anion exchange membranes had high rejection of the gold sols with flux three times greater than those of GVWP, whereas the cation exchange membranes and GVWP showed little capture as expected. The increase in pressure decreased the rejection rate of the gold sols indicating that residence time a

Desalination 199 (2006)

Untitled

Intense treatment of feed water solves high demands on a demineralized water quality in the processes involving hot water/steam boilers. There are various demands on water quality parameters — its hardness, alkalinity, pH value, carbon dioxide and oxygen content, etc. — according to the type of boil

Desalination 198 (2006)

Dissolved organic matter removal and disinfection byproduct formation control using ion exchange

Three different ion exchange resins were evaluated for their ability to remove dissolved organic matter (DOM) and reduce formation of disinfection byproducts (DBPs) formed during chlorination of surface waters sampled from the Intercoastal Waterway, Myrtle Beach, SC, USA (MB water), and the Tomhanno

Desalination 176 (2005)

Polyacrylic gel beads reinforced by a polyamide membrane: application to copper removal in aqueous media

Polyacrylic acid gel is known for its ion chelating properties. Its poor mechanical resistance hinders its use in extraction operations. Crosslinking can improve the mechanical resistance but lowers the chelating capacity. A gel encapsulation technique has been developed to obtain a material constit

Desalination 146 (2002)

Untitled

4.1. Conventional ion exchange systems T hermal resins work effectively on the b rackish and low saline water as effluent. Its byp roduct now can be used for the feed water on b oilers and water cool condensers. T he product water from thermal resins can n ow be used also as feed water on convention

Desalination 132 (2000)

Part 4: Treatment of effluents from water desalination stages for reuse and balance of the new technological concept for water desalination

Within the framework of our new technological concept for the desalination of surface water to industrial water, the production of a mixed acid and a mixed base by electrodialysis with bipolar membranes (EDBM) from effluents was one main objective of the study. After optimized pretreatment, reverse

Desalination 124 (1999)

Chemically active textile materials as efficient means for water purification

Fibrous ion exchangers (FIBAN) have been studied in a model process of water softening and removal from water simultaneously present heavy metal ions: Co2+, Ni2+, Zn2+, Cd2+, Cu2+, Pb2+. The effect of the following factors on the efficiency of Ca2+ removal from a model solution has been studied: the

Desalination 124 (1999)

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