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http://hdl.handle.net/1942/37859
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DC Field | Value | Language |
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dc.contributor.author | PAWLAK, Bram | - |
dc.contributor.author | MARCHAL, Wouter | - |
dc.contributor.author | Ramesha, Bharadwaj Mysore | - |
dc.contributor.author | JOOS, Bjorn | - |
dc.contributor.author | CALVI, Lavinia | - |
dc.contributor.author | D'HAEN, Jan | - |
dc.contributor.author | RUTTENS, Bart | - |
dc.contributor.author | HARDY, An | - |
dc.contributor.author | Meynen, Vera | - |
dc.contributor.author | ADRIAENSENS, Peter | - |
dc.contributor.author | CARLEER, Robert | - |
dc.date.accessioned | 2022-08-17T08:33:46Z | - |
dc.date.available | 2022-08-17T08:33:46Z | - |
dc.date.issued | 2022 | - |
dc.date.submitted | 2022-08-16T16:22:01Z | - |
dc.identifier.citation | Microporous and mesoporous materials (Print), 341 (Art N° 112080) | - |
dc.identifier.uri | http://hdl.handle.net/1942/37859 | - |
dc.description.abstract | Hybrid titania phosphonate materials can demonstrate a high added value as tailored sorption materials. They combine high chemical stability with great structural versatility, given the wide diversity of functional groups that can be incorporated. Hereto, a fundamental understanding of the synthesis strategies influencing the material performance is required. Therefore three porous TiO2 phosphonate hybrid structures with different functional groups (octyl, propyl, and phenyl) were evaluated in a solid-phase extraction application aimed towards solvent separation. The synthesis was performed by mixing bridged diphosphonic acids (DPAs) with Ti (OBu)4 in a water-ethanol mixture at 30 degrees C, followed by a hydrothermal post-treatment at 120 degrees C. The materials were characterized by ICP-AES, 31P solid-state CP/MAS NMR, Raman and FTIR spectroscopy, X-ray diffraction, N2-sorption, and transmission electron microscopy. It is shown that the diphosphonic acids are quantitatively incorporated in the hybrid structures, leading to nanosized particles with a complex but uniquely functionalized surface. A study of the pore structure as a function of the incorporated DPA amount showed materials with a maximum BET surface area of 379 m2/g. The alkyl functionalized hybrid titania phosphonates demonstrated excellent and tunable sorption behavior. | - |
dc.description.sponsorship | This work is supported by Hasselt University and the Research Foundation Flanders (FWO Vlaanderen via the Hercules project AUHL/ 15/2-GOH3816 N and the FWO project G.0121.17 N. | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER | - |
dc.rights | 2022 Elsevier Inc. All rights reserved. | - |
dc.subject.other | Hybrid porous titania organophosphonates | - |
dc.subject.other | Hydrothermal synthesis | - |
dc.subject.other | 31 P solid-state NMR | - |
dc.subject.other | SPE for Solvent separation | - |
dc.title | Hybrid porous titania phosphonate networks with different bridging functionalities: Synthesis, characterization, and evaluation as efficient solvent separation materials | - |
dc.type | Journal Contribution | - |
dc.identifier.volume | 341 | - |
local.bibliographicCitation.jcat | A1 | - |
dc.description.notes | Pawlak, B (corresponding author), UHasselt, Inst Mat Res IMO IMOMEC, Analyt & Circular Chem ACC, Agoralaan, B-3590 Diepenbeek, Belgium. | - |
dc.description.notes | bram.pawlak@uhasselt.be | - |
local.publisher.place | RADARWEG 29, 1043 NX AMSTERDAM, NETHERLANDS | - |
local.type.refereed | Refereed | - |
local.type.specified | Article | - |
local.bibliographicCitation.artnr | 112080 | - |
dc.identifier.doi | 10.1016/j.micromeso.2022.112080 | - |
dc.identifier.isi | 000827717900002 | - |
local.provider.type | wosris | - |
local.description.affiliation | [Pawlak, Bram; Marchal, Wouter; Adriaensens, Peter; Carleer, Robert] UHasselt, Inst Mat Res IMO IMOMEC, Analyt & Circular Chem ACC, Agoralaan, B-3590 Diepenbeek, Belgium. | - |
local.description.affiliation | [Ramesha, Bharadwaj Mysore; Meynen, Vera] Univ Antwerp, Dept Chem, Lab Adsorpt & Catalysis LADCA, Univ Pl 1, B-2610 Antwerp, Belgium. | - |
local.description.affiliation | [Joos, Bjorn; Calvi, Lavinia; Hardy, An] UHasselt, Inst Mat Res IMO IMOMEC, Design & Synth Inorgan Nanomat DESINe, Agoralaan, B-3590 Diepenbeek, Belgium. | - |
local.description.affiliation | [D'Haen, Jan; Ruttens, Bart] Imec, Associated Lab IMOMEC, Agoralaan, B-3590 Diepenbeek, Belgium. | - |
local.uhasselt.international | no | - |
item.contributor | PAWLAK, Bram | - |
item.contributor | MARCHAL, Wouter | - |
item.contributor | Ramesha, Bharadwaj Mysore | - |
item.contributor | JOOS, Bjorn | - |
item.contributor | CALVI, Lavinia | - |
item.contributor | D'HAEN, Jan | - |
item.contributor | RUTTENS, Bart | - |
item.contributor | HARDY, An | - |
item.contributor | Meynen, Vera | - |
item.contributor | ADRIAENSENS, Peter | - |
item.contributor | CARLEER, Robert | - |
item.validation | ecoom 2023 | - |
item.fullcitation | PAWLAK, Bram; MARCHAL, Wouter; Ramesha, Bharadwaj Mysore; JOOS, Bjorn; CALVI, Lavinia; D'HAEN, Jan; RUTTENS, Bart; HARDY, An; Meynen, Vera; ADRIAENSENS, Peter & CARLEER, Robert (2022) Hybrid porous titania phosphonate networks with different bridging functionalities: Synthesis, characterization, and evaluation as efficient solvent separation materials. In: Microporous and mesoporous materials (Print), 341 (Art N° 112080). | - |
item.accessRights | Embargoed Access | - |
item.fulltext | With Fulltext | - |
item.embargoEndDate | 2024-08-18 | - |
crisitem.journal.issn | 1387-1811 | - |
crisitem.journal.eissn | 1873-3093 | - |
Appears in Collections: | Research publications |
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Hybrid porous titania phosphonate networks with different bridging functionalities_ Synthesis, characterization, and evaluation as efficient solvent separation materials.pdf Restricted Access | Published version | 4.98 MB | Adobe PDF | View/Open Request a copy |
Hybrid porous.pdf Until 2024-08-18 | Peer-reviewed author version | 1.86 MB | Adobe PDF | View/Open Request a copy |
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