New and Ultrathin Membranes for Municipal Wastewater Treatment by Reverse Osmosis [with List of References]

New and Ultrathin Membranes for Municipal Wastewater Treatment by Reverse Osmosis [with List of References] PDF Author:
Publisher:
ISBN:
Category : Membranes (Technology)
Languages : en
Pages : 77

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New and Ultrathin Membranes for Municipal Wastewater Treatment by Reverse Osmosis [with List of References]

New and Ultrathin Membranes for Municipal Wastewater Treatment by Reverse Osmosis [with List of References] PDF Author:
Publisher:
ISBN:
Category : Membranes (Technology)
Languages : en
Pages : 77

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New and Ultrathin Membranes for Municipal Wastewater Treatment by Reverse Osmosis

New and Ultrathin Membranes for Municipal Wastewater Treatment by Reverse Osmosis PDF Author: North Star Research and Development Institute (Minneapolis, Minn.)
Publisher:
ISBN:
Category : Membranes (Technology)
Languages : en
Pages : 0

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New and Ultrathin Membranes for Municipal Wastewater Treatment by Reverse Osmosis

New and Ultrathin Membranes for Municipal Wastewater Treatment by Reverse Osmosis PDF Author: North Star Research and Development Institute (Minneapolis, Minn.)
Publisher:
ISBN:
Category : Membranes (Technology)
Languages : en
Pages : 88

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Fabrication and Evaluation of New Ultrathin Reverse Osmosis Membranes

Fabrication and Evaluation of New Ultrathin Reverse Osmosis Membranes PDF Author: Peter S. Francis
Publisher:
ISBN:
Category : Membranes (Technology)
Languages : en
Pages : 60

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Ultrathin Membranes for Treating Metal Finishing Effluents by Reverse Osmosis

Ultrathin Membranes for Treating Metal Finishing Effluents by Reverse Osmosis PDF Author: Lee Theodore Rozelle
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 110

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Seventeen different reverse osmosis membranes were evaluated as to their ability to separate heavy metal ions, acids, bases, and cyanides from metal finishing wastewaters. Although no one membrane was found to be effective for all effluents, membranes of 5 different polymers showed considerable promise. Simulated acidic nickel, iron, zinc, and copper plating bath rinses were effectively treated by ultrathin membranes of cellulose acetate, cellulose methyl sulfonate, O-propyl sulfonic acid, or B-glucan acetate diaminoethyl ether. The investigations have demonstrated that ultrathin membrane separation performance can be modified by: Modifying the chemical composition; Optimizing the annealing conditions; Producing as thin a membrane as practical; and Using a polysulfone support film. Preliminary engineering considerations for reverse osmosis applications to treatment and recycle of acidic copper plating bath rinse waters are presented.

New Membranes for Reverse Osmosis Treatment of Metal Finishing Effluents

New Membranes for Reverse Osmosis Treatment of Metal Finishing Effluents PDF Author: Lee Theodore Rozelle
Publisher:
ISBN:
Category : Electroplating
Languages : en
Pages : 80

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Ultrathin Membranes for Reverse Osmosis Water Desalination

Ultrathin Membranes for Reverse Osmosis Water Desalination PDF Author: Lee Theodore Rozelle
Publisher:
ISBN:
Category : Cellulose acetate
Languages : en
Pages : 40

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Second Report on Fabrication and Evaluation of New Ultrathin Reverse Osmosis Membranes

Second Report on Fabrication and Evaluation of New Ultrathin Reverse Osmosis Membranes PDF Author: Peter S. Francis
Publisher:
ISBN:
Category : Membranes (Technology)
Languages : en
Pages : 72

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Development of New Reverse Osmosis Membranes for Desalination

Development of New Reverse Osmosis Membranes for Desalination PDF Author: Lee Theodore Rozelle
Publisher:
ISBN:
Category : Membranes (Technology)
Languages : en
Pages : 136

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ORD Publications Summary

ORD Publications Summary PDF Author: United States. Environmental Protection Agency. Office of Research and Development
Publisher:
ISBN:
Category :
Languages : en
Pages : 708

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