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Toray Chemical Korea Inc nanofiltration membrane type csm ne 8040–70
Nanofiltration Membrane Type Csm Ne 8040–70, supplied by Toray Chemical Korea Inc, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/nanofiltration+membrane+ne+70/nanofiltration+membrane+type+csm+ne+8040+70/pm27255312-32-42-55
Average 90 stars, based on 1 article reviews
nanofiltration membrane type csm ne 8040–70 - by Bioz Stars, 2026-09
90/100 stars

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Membrane:

Article Title: The application of polyethyleneimine draw solution in a combined forward osmosis/nanofiltration system
Article Snippet: The objective of this study is to investigate the effect of solution chemistry of branched polyethyleneimine (PEI) draw solute and to evaluate the PEI draw solute in a combined forward osmosis (FO)/nanofiltration (NF) system.. Pure water was extracted from feed solution using the FO process, and the separation of pure water was achieved by the NF process.. Lower molecular weight PEI showed higher water flux than higher molecular weight PEI, due to the lower internal concentration polarization caused by a higher diffusion rate and the easy permeation of pure water by lower viscosity of the draw solution (DS).



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Dependencies of concentration values of chloride, sodium, calcium ions, as well as TDS value, on K in concentrate of reverse osmosis ( a ) and nanofiltration ( b ) membranes in the first stage of membrane treatment: 1—chlorides; 2—sulphates; 3—calcium; 4—chloride.

Journal: Membranes

Article Title: Treatment of Mine Water with Reverse Osmosis and Concentrate Processing to Recover Copper and Deposit Calcium Carbonate

doi: 10.3390/membranes13020153

Figure Lengend Snippet: Dependencies of concentration values of chloride, sodium, calcium ions, as well as TDS value, on K in concentrate of reverse osmosis ( a ) and nanofiltration ( b ) membranes in the first stage of membrane treatment: 1—chlorides; 2—sulphates; 3—calcium; 4—chloride.

Article Snippet: The experiments were carried out using membrane elements of the 1812 standard model supplied by Toray Advanced Material Korea Inc. (the manufacturer of CSM membrane technologies), with reverse osmosis membranes (BLN model, 95–96% salt rejection) and nanofiltration membranes (70 NE model, 70% salt rejection).

Techniques: Concentration Assay, Membrane

Results of calcium carbonate growth rate evaluation in the first stage of membrane treatment: the selection of membrane type for the first stage: dependencies of calcium concentration ( a ) and calcium carbonate scaling rates ( b ) on coefficient k values. 1—low pressure reverse osmosis membrane without antiscalant addition; 2—reverse osmosis membrane, antiscalant dose 5 ppm, 3—nanofiltration membrane, antiscalant dose 5 ppm.

Journal: Membranes

Article Title: Treatment of Mine Water with Reverse Osmosis and Concentrate Processing to Recover Copper and Deposit Calcium Carbonate

doi: 10.3390/membranes13020153

Figure Lengend Snippet: Results of calcium carbonate growth rate evaluation in the first stage of membrane treatment: the selection of membrane type for the first stage: dependencies of calcium concentration ( a ) and calcium carbonate scaling rates ( b ) on coefficient k values. 1—low pressure reverse osmosis membrane without antiscalant addition; 2—reverse osmosis membrane, antiscalant dose 5 ppm, 3—nanofiltration membrane, antiscalant dose 5 ppm.

Article Snippet: The experiments were carried out using membrane elements of the 1812 standard model supplied by Toray Advanced Material Korea Inc. (the manufacturer of CSM membrane technologies), with reverse osmosis membranes (BLN model, 95–96% salt rejection) and nanofiltration membranes (70 NE model, 70% salt rejection).

Techniques: Calcium Carbonate, Membrane, Selection, Concentration Assay

Calcium concentration change throughout the feed water concentrating cycle in the first stage of membrane treatment as dependence on K value: 1—reverse osmosis membrane module; 2—nanofiltration membrane module.

Journal: Membranes

Article Title: Treatment of Mine Water with Reverse Osmosis and Concentrate Processing to Recover Copper and Deposit Calcium Carbonate

doi: 10.3390/membranes13020153

Figure Lengend Snippet: Calcium concentration change throughout the feed water concentrating cycle in the first stage of membrane treatment as dependence on K value: 1—reverse osmosis membrane module; 2—nanofiltration membrane module.

Article Snippet: The experiments were carried out using membrane elements of the 1812 standard model supplied by Toray Advanced Material Korea Inc. (the manufacturer of CSM membrane technologies), with reverse osmosis membranes (BLN model, 95–96% salt rejection) and nanofiltration membranes (70 NE model, 70% salt rejection).

Techniques: Concentration Assay, Membrane

Reduction of specific membrane flux values throughout concentrating cycle as dependence on K value: 1—reverse osmosis membrane module; 2—nanofiltration membrane module.

Journal: Membranes

Article Title: Treatment of Mine Water with Reverse Osmosis and Concentrate Processing to Recover Copper and Deposit Calcium Carbonate

doi: 10.3390/membranes13020153

Figure Lengend Snippet: Reduction of specific membrane flux values throughout concentrating cycle as dependence on K value: 1—reverse osmosis membrane module; 2—nanofiltration membrane module.

Article Snippet: The experiments were carried out using membrane elements of the 1812 standard model supplied by Toray Advanced Material Korea Inc. (the manufacturer of CSM membrane technologies), with reverse osmosis membranes (BLN model, 95–96% salt rejection) and nanofiltration membranes (70 NE model, 70% salt rejection).

Techniques: Membrane

Dependencies of copper and ammonia concentration values on K in nanofiltration membrane concentrate (a) and permeate (b) after first, second and the third dilution/concentrating cycles: I—in the first cycle; II—in the second cycle after first dilution of the I cycle concentrate; III—in the third cycle after the second dilution of the II cycle concentrate.

Journal: Membranes

Article Title: Treatment of Mine Water with Reverse Osmosis and Concentrate Processing to Recover Copper and Deposit Calcium Carbonate

doi: 10.3390/membranes13020153

Figure Lengend Snippet: Dependencies of copper and ammonia concentration values on K in nanofiltration membrane concentrate (a) and permeate (b) after first, second and the third dilution/concentrating cycles: I—in the first cycle; II—in the second cycle after first dilution of the I cycle concentrate; III—in the third cycle after the second dilution of the II cycle concentrate.

Article Snippet: The experiments were carried out using membrane elements of the 1812 standard model supplied by Toray Advanced Material Korea Inc. (the manufacturer of CSM membrane technologies), with reverse osmosis membranes (BLN model, 95–96% salt rejection) and nanofiltration membranes (70 NE model, 70% salt rejection).

Techniques: Concentration Assay, Membrane