Removal of cadmium by in-situ Cu nanoparticle enhanced ceramic-supported-polymeric composite NF membrane
IR@CGCRI: CSIR-Central Glass and Ceramic Research Institute, Kolkata
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| Title |
Removal of cadmium by in-situ Cu nanoparticle enhanced ceramic-supported-polymeric composite NF membrane
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| Creator |
Bhowmick, Krishanu
Roy, Sanjukta Mukherjee, Mainak Sahoo, Ganesh C Majumdar, Swachchha Mondal, Priyanka |
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| Subject |
Engineering Materials
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| Description |
A novel ceramic-polymer composite nanofiltration membrane was fabricated using in-situ generated Cu nanoparticles by dip coating over modified ceramic support tube. The prepared membrane was used for Cd (II) removal from contaminated water. Generation of in-situ Cu NPs on/in the membrane was characterized by SEM and XPS analysis. Incorporation of NPs formed by in-situ chemical reduction technique improved the pore size of modified ceramic substrate towards NF range (similar to 1 nm). The positively charged composite NF membrane exhibited satisfactory performance with respect to pure water permeability (8.09 L m(-2) h(-1) bar(-1)) and Cd(II) rejection of 95.5%. (C) 2021 Elsevier Ltd. All rights reserved.
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| Publisher |
Elsevier
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| Date |
2021
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| Type |
Article
PeerReviewed |
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| Format |
application/pdf
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| Identifier |
http://cgcri.csircentral.net/5227/1/krishanu.pdf
Bhowmick, Krishanu and Roy, Sanjukta and Mukherjee, Mainak and Sahoo, Ganesh C and Majumdar, Swachchha and Mondal, Priyanka (2021) Removal of cadmium by in-situ Cu nanoparticle enhanced ceramic-supported-polymeric composite NF membrane. Materials Today-Proceedings, 47 (8, SI). pp. 1496-1499. ISSN 2214-7853 |
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| Relation |
http://cgcri.csircentral.net/5227/
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