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Please use this identifier to cite or link to this item: https://hdl.handle.net/1959.11/55179
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dc.contributor.authorAsadi-Eydivand, Mitraen
dc.contributor.authorBrown, Trevor Cen
dc.contributor.authorBagheri, Alien
dc.date.accessioned2023-07-17T04:41:22Z-
dc.date.available2023-07-17T04:41:22Z-
dc.date.issued2022-07-08-
dc.identifier.citationACS Applied Polymer Materials, 4(7), p. 4940-4948en
dc.identifier.issn2637-6105en
dc.identifier.urihttps://hdl.handle.net/1959.11/55179-
dc.languageenen
dc.publisherAmerican Chemical Societyen
dc.relation.ispartofACS Applied Polymer Materialsen
dc.titleRAFT-Mediated 3D Printing of "Living" Materials with Tailored Hierarchical Porosityen
dc.typeJournal Articleen
dc.identifier.doi10.1021/acsapm.2c00500en
local.contributor.firstnameMitraen
local.contributor.firstnameTrevor Cen
local.contributor.firstnameAlien
local.profile.schoolSchool of Science and Technologyen
local.profile.schoolSchool of Science and Technologyen
local.profile.emailtbrown3@une.edu.auen
local.profile.emailabagheri@une.edu.auen
local.output.categoryC1en
local.record.placeauen
local.record.institutionUniversity of New Englanden
local.publisher.placeUnited States of Americaen
local.format.startpage4940en
local.format.endpage4948en
local.peerreviewedYesen
local.identifier.volume4en
local.identifier.issue7en
local.contributor.lastnameAsadi-Eydivanden
local.contributor.lastnameBrownen
local.contributor.lastnameBagherien
dc.identifier.staffune-id:tbrown3en
dc.identifier.staffune-id:abagherien
local.profile.orcid0000-0002-8277-2498en
local.profile.orcid0000-0003-3484-5856en
local.profile.roleauthoren
local.profile.roleauthoren
local.profile.roleauthoren
local.identifier.unepublicationidune:1959.11/55179en
dc.identifier.academiclevelAcademicen
dc.identifier.academiclevelAcademicen
dc.identifier.academiclevelAcademicen
local.abstract.englishApplications of reversible addition–fragmentation chain-transfer (RAFT) polymerization in three-dimensional (3D) printing have recently expanded the scope of light-based 3D printing technologies through manufacturing “living” 3D materials. In this study, we report RAFT-mediated, computer-controlled layer-by-layer 3D printing of scaffolds with tailored hierarchical porosities and highly resolved micro- and macroscale features. Our system offers precise control over the internal and external architectures of porous materials, including pore size, which is not attainable using conventional manufacturing techniques where the achievable complexity of the fabricated scaffolds is limited. RAFT-mediated 3D printing supports a variety of structural designs and enables manufacturing open-porous materials with a controlled variation of porosity (e.g., ranging from 23 to 70% porosity). The RAFT-based formulation also allowed precise manufacturing of the original computer-aided design (CAD) 3D models, which were designed using MATLAB and/or SolidWorks, showing well-defined features throughout the continuous macroscale architecture. As an application example, materials with triply periodic minimal surface (TPMS) structures were designed and 3D-printed using a digital light processing (DLP) 3D printer. An additional advantage of these RAFT-based 3D materials is that they show “living” character and so can be modified and patterned in a post-manufacturing step through reactivation of the dormant network-bound RAFT functionalities. This research further broadens the scope of RAFT-driven 3D printing that may have implications in molecular separation, catalysis, energy storage, tissue engineering, and drug delivery.en
local.title.maintitleRAFT-Mediated 3D Printing of "Living" Materials with Tailored Hierarchical Porosityen
local.output.categorydescriptionC1 Refereed Article in a Scholarly Journalen
local.search.authorAsadi-Eydivand, Mitraen
local.search.authorBrown, Trevor Cen
local.search.authorBagheri, Alien
local.uneassociationYesen
local.atsiresearchNoen
local.sensitive.culturalNoen
local.year.published2022en
local.fileurl.closedpublishedhttps://rune.une.edu.au/web/retrieve/6ade0d19-0168-4d27-a14c-4b9bdf222572en
local.subject.for2020340302 Macromolecular materialsen
local.subject.seo2020280105 Expanding knowledge in the chemical sciencesen
local.profile.affiliationtypeUNE Affiliationen
local.profile.affiliationtypeUNE Affiliationen
local.profile.affiliationtypeUNE Affiliationen
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