CO2 Separation Membranes Containing Cu-organic Frameworks

CO2 Separation Membranes Containing Cu-organic Frameworks

Available online at www.sciencedirect.com Procedia Engineering 44 (2012) 1143 – 1145 (XURPHPEUDQH&RQIHUHQFH >3@ &2VHSDUDWLRQPHPEUDQH...

292KB Sizes 0 Downloads 141 Views

Available online at www.sciencedirect.com

Procedia Engineering 44 (2012) 1143 – 1145

(XURPHPEUDQH&RQIHUHQFH >3@ &2VHSDUDWLRQPHPEUDQHVFRQWDLQLQJ&XRUJDQLFIUDPHZRUNV     -&KRL -:RQ <.LP 6.LP    6HMRQJ8QLYHUVLW\5HSXEOLFRI.RUHD (ZKD8QLYHUVLW\5HSXEOLFRI.RUHD :KLOH VHYHUDO WKRXVDQG PHWDO±RUJDQLF IUDPHZRUNV 02)V  KDYH EHHQ V\QWKHVL]HG ZLWK WKH KRSHIRUDSSOLFDWLRQLQVHOHFWLYHJDVDGVRUSWLRQK\GURJHQVWRUDJHFDWDO\VLVVHQVLQJDQGJDV VHSDUDWLRQPHPEUDQHVIHZUHVHDUFKHVKDYHEHHQUHSRUWHGIRUWKHFRQWLQXRXVJDVVHSDUDWLRQ PHPEUDQHV FRQWDLQLQJ 02) PHPEUDQHV >@ 7KH LQFRUSRUDWLRQ RI 02)V LQWR D SRO\PHULF PHPEUDQHPDWUL[LVDWWUDFWLYHGXHWRWKH02)¶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

1877-7058 © 2012 Published by Elsevier Ltd. doi:10.1016/j.proeng.2012.08.706

1144

J. Choi et al. / Procedia Engineering 44 (2012) 1143 – 1145

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

J. Choi et al. / Procedia Engineering 44 (2012) 1143 – 1145

 :RQ-6HR-6.LP-+.LP+6.DQJ<6.LP6-.LP<-HJDO- $GY0DWHU  6XPLGD.5RJRZ'/0DVRQ-$0F'RQDOG70%ORFK('+HUP=5%DH 7+/RQJ-5&KHP5HY .H\ZRUGV&2VHSDUDWLRQ02)JDVVHSDUDWLRQPHPEUDQHDELQLWLR  

1145