000070905 001__ 70905
000070905 005__ 20200221144328.0
000070905 0247_ $$2doi$$a10.1039/c6ra17522h
000070905 0248_ $$2sideral$$a106248
000070905 037__ $$aART-2016-106248
000070905 041__ $$aeng
000070905 100__ $$0(orcid)0000-0002-0699-1293$$aEchaide-Gorriz, C.
000070905 245__ $$aMOF nanoparticles of MIL-68(Al), MIL-101(Cr) and ZIF-11 for thin film nanocomposite organic solvent nanofiltration membranes
000070905 260__ $$c2016
000070905 5060_ $$aAccess copy available to the general public$$fUnrestricted
000070905 5203_ $$aNanoparticles (NPs) of MOFs MIL-101(Cr), MIL-68(Al) and ZIF-11 with sizes of 70, 103 and 79 nm, respectively, have been used in the development of thin film nanocomposite (TFN) membranes. Such membranes were synthesized with an ultrathin polyamide layer, in which NPs are embedded, about 100-150 nm thick on top of a polyimide P84 (R) asymmetric support. Several important effects have been studied in the synthesis of the membranes for their application to organic solvent nanofiltration (OSN): the effect of the non-solvent bath, the chemical post-treatment, the concentration of precursors for interfacial polymerization and the polymerization time. The influence of different solvents (water, methanol, acetone and THF) and solutes (Acridine Orange, Sunset Yellow and Rose Bengal) on the OSN has also been studied. The hydrophilic character of the membrane and the solvent-membrane and solute-membrane interactions are shown to be the most important parameters affecting the performance of the composite membranes. A maximum permeance of 6.2 L m(-2) h(-1) bar(-1) and a rejection above 90% was obtained from the combination of ZIF-11 and a post-treatment via filtration with dimethylformamide.
000070905 536__ $$9info:eu-repo/grantAgreement/ES/DGA/T05$$9info:eu-repo/grantAgreement/ES/MINECO/MAT2013-40556-R
000070905 540__ $$9info:eu-repo/semantics/openAccess$$aby-nc$$uhttp://creativecommons.org/licenses/by-nc/3.0/es/
000070905 590__ $$a3.108$$b2016
000070905 591__ $$aCHEMISTRY, MULTIDISCIPLINARY$$b59 / 166 = 0.355$$c2016$$dQ2$$eT2
000070905 592__ $$a0.889$$b2016
000070905 593__ $$aChemistry (miscellaneous)$$c2016$$dQ1
000070905 593__ $$aChemical Engineering (miscellaneous)$$c2016$$dQ1
000070905 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000070905 700__ $$0(orcid)0000-0003-1273-2690$$aSorribas, S.
000070905 700__ $$0(orcid)0000-0002-4954-1188$$aTellez, C.$$uUniversidad de Zaragoza
000070905 700__ $$0(orcid)0000-0003-1512-4500$$aCoronas, J.$$uUniversidad de Zaragoza
000070905 7102_ $$15005$$2555$$aUniversidad de Zaragoza$$bDpto. Ing.Quím.Tecnol.Med.Amb.$$cÁrea Ingeniería Química
000070905 773__ $$g6, 93 (2016), 90417-90426$$pRSC ADVANCES$$tRSC Advances$$x2046-2069
000070905 8564_ $$s292971$$uhttps://zaguan.unizar.es/record/70905/files/texto_completo.pdf$$yVersión publicada
000070905 8564_ $$s116236$$uhttps://zaguan.unizar.es/record/70905/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000070905 909CO $$ooai:zaguan.unizar.es:70905$$particulos$$pdriver
000070905 951__ $$a2020-02-21-13:45:09
000070905 980__ $$aARTICLE