Bicontinuous Network Nanostructure with Tunable Thickness Formed on Asymmetric Triblock Terpolymer Thick Films
| dc.rights.license | open | |
| hal.structure.identifier | Institut Européen des membranes [IEM] | |
| dc.contributor.author | AISSOU, Karim | |
| hal.structure.identifier | Laboratoire de Chimie des Polymères Organiques [LCPO] | |
| dc.contributor.author | MUMTAZ, Muhammad | |
| hal.structure.identifier | Laboratoire de Chimie des Polymères Organiques [LCPO] | |
| dc.contributor.author | BOUZIT, Hana | |
| hal.structure.identifier | Laboratoire de Chimie des Polymères Organiques [LCPO] | |
| dc.contributor.author | PÉCASTAINGS, Gilles | |
| dc.contributor.author | PORTALE, Giuseppe | |
| hal.structure.identifier | Laboratoire de Chimie des Polymères Organiques [LCPO] | |
| dc.contributor.author | FLEURY, Guillaume | |
| hal.structure.identifier | Laboratoire de Chimie des Polymères Organiques [LCPO] | |
| dc.contributor.author | HADZIIOANNOU, Georges | |
| dc.date.accessioned | 2020 | |
| dc.date.available | 2020 | |
| dc.date.issued | 2019 | |
| dc.identifier.issn | 0024-9297 | |
| dc.identifier.uri | https://oskar-bordeaux.fr/handle/20.500.12278/19842 | |
| dc.description.abstractEn | Asymmetric poly(1,1-dimethyl silacyclobutane)-block-polystyrene-block-poly(2-vinyl pyridine) (PDMSB-b-PS-b-P2VP) thick films, consisting of a spongelike substructure topped by a nanostructured dense top layer, were produced by combining a fast self-assembly of the triblock terpolymer chains with nonsolvent-induced phase separation (referred as SNIPS). A controlled evolution of the thickness and morphology of the nanostructured top layer was achieved upon solvent vapor annealing (SVA). For instance, the sub-100 nm thick square array morphology generated by SNIPS is transformed into a 1.5 mu m thick core-shell perforated lamellar (PL) structure when exposed to a chloroform (CHCl3) vapor for 3 h. A PL phase having highly ordered continuous P2VP nanochannels can be envisioned as an appealing morphology for membrane applications, since such a network structure formed on asymmetric PDMSB-b-PS-b-P2VP thick films obviates the need for alignment. Monoliths entirely composed of the bicontinuous PL structure were also produced by increasing the duration of the SVA treatment (18 h, CHCl3) | |
| dc.language.iso | en | |
| dc.publisher | American Chemical Society | |
| dc.subject.en | BLOCK-COPOLYMER MEMBRANES | |
| dc.subject.en | ARCHIMEDEAN TILINGS | |
| dc.subject.en | MORPHOLOGY | |
| dc.subject.en | PHASE | |
| dc.subject.en | ULTRAFILTRATION | |
| dc.subject.en | LAMELLAE | |
| dc.subject.en | ARRAYS | |
| dc.title.en | Bicontinuous Network Nanostructure with Tunable Thickness Formed on Asymmetric Triblock Terpolymer Thick Films | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.1021/acs.macromol.9b00572 | |
| dc.subject.hal | Chimie | |
| bordeaux.journal | Macromolecules | |
| bordeaux.page | 4413-4420 | |
| bordeaux.volume | 52 | |
| bordeaux.hal.laboratories | Laboratoire de Chimie des Polymères Organiques (LCPO) - UMR 5629 | * |
| bordeaux.issue | 12 | |
| bordeaux.institution | Bordeaux INP | |
| bordeaux.institution | Université de Bordeaux | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-02199632 | |
| hal.version | 1 | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-02199632v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Macromolecules&rft.date=2019&rft.volume=52&rft.issue=12&rft.spage=4413-4420&rft.epage=4413-4420&rft.eissn=0024-9297&rft.issn=0024-9297&rft.au=AISSOU,%20Karim&MUMTAZ,%20Muhammad&BOUZIT,%20Hana&P%C3%89CASTAINGS,%20Gilles&PORTALE,%20Giuseppe&rft.genre=article |
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