Home
Add Document
Sign In
Create An Account
Development of Solvent Resistant Nanofiltration Membranes Using ...
Recommend Documents
No documents
Development of Solvent Resistant Nanofiltration Membranes Using ...
Download PDF
1 downloads
0 Views
158KB Size
Report
Comment
Development of solvent resistant nanofiltration membranes using poly(
ether ether
ketone). K. Hendrix*, G. Koeckelberghs, I.F.J. Vankelecom. KULeuven ...
Available online at www.sciencedirect.com
Procedia Engineering 44 (2012) 1345 – 1347
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
)LJXUH3RO\PHUVIRUPHPEUDQHSUHSDUDWLRQ7%3((.OHIW DQG%3$3((.ULJKW
1877-7058 © 2012 Published by Elsevier Ltd. Open access under CC BY-NC-ND license. doi:10.1016/j.proeng.2012.08.780
1346
K. Hendrix et al. / Procedia Engineering 44 (2012) 1345 – 1347
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
)LJXUH 3HUIRUPDQFH LQ LRVSURSDQROURVH %HQJDO WHVW VROXWLRQV RI PHPEUDQHV PDGH IURP FDVWLQJVROXWLRQVRI%3$3((.LQ1037+)V\VWHP
-DQVHQ -& 8OWUDWKLQ DV\PPHWULF JDV VHSDUDWLRQ PHPEUDQHV RI PRGLILHG 3((. SUHSDUHGE\WKHGU\ZHWSKDVHLQYHUVLRQWHFKQLTXH'HVDOLQDWLRQ S
%XRQRPHQQD 0* HW DO 3UHSDUDWLRQ FKDUDFWHUL]DWLRQ DQG XVH RI 3((.:& QDQRILOWUDWLRQPHPEUDQHVIRUUHPRYDORI$]XU%G\HIURPDTXHRXVPHGLD5HDFW)XQFW 3RO\P S
'ULROL(6XOIRQDWHG3((.:&PHPEUDQHVIRUSRVVLEOHIXHOFHOODSSOLFDWLRQV-RXUQDO RIPHPEUDQHVFLHQFH S
K. Hendrix et al. / Procedia Engineering 44 (2012) 1345 – 1347
.RFK 7 DQG + 5LWWHU )XQFWLRQDOL]HG 3RO\HWKHU HWKHU NHWRQHV IURP %LV K\GUR[\SKHQ\O SHQWDQRLF $FLG ,VRSURS\OLGHQHGLSKHQRO DQG 'LIOXRUREHQ]RSKHQRQH 6\QWKHVLV%HKDYLRUDQG 3RO\PHU$QDORJRXV$PLGDWLRQRIWKH &DUER[\OLF*URXSV0DFURPROHFXOHV S
=KRQJ 6 & /LX DQG + 1D 3UHSDUDWLRQ DQG SURSHUWLHV RI 89 LUUDGLDWLRQLQGXFHG FURVVOLQNHG VXOIRQDWHG SRO\HWKHU HWKHU NHWRQH SURWRQ H[FKDQJH PHPEUDQHV -RXUQDO RIPHPEUDQHVFLHQFH S
.H\ZRUGV SRO\ HWKHU HWKHU NHWRQH 3RO\PHU V\QWKHVLV SKDVH LQYHUVLRQ KLJK WKURXJKSXW PHPEUDQHILOWUDWLRQV
1347
×
Report "Development of Solvent Resistant Nanofiltration Membranes Using ..."
Your name
Email
Reason
-Select Reason-
Pornographic
Defamatory
Illegal/Unlawful
Spam
Other Terms Of Service Violation
File a copyright complaint
Description
×
Sign In
Email
Password
Remember me
Forgot password?
Sign In
Our partners will collect data and use cookies for ad personalization and measurement.
Learn how we and our ad partner Google, collect and use data
.
Agree & close