Dual‐guest functionalized zeolitic imidazolate framework‐8 for 3D printing white light‐emitting composites
Metal–organic frameworks (MOFs) stand as a promising chemically active host scaffold for the encapsulation of functional guests, because they could enhance luminescent properties by molecular separation of fluorophores in the nanoscale pores of the MOF crystals. Herein, simultaneous nanoconfinement...
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Fformat: | Journal article |
Iaith: | English |
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Wiley
2020
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author | Tan, JC Chaudhari, AK |
author_facet | Tan, JC Chaudhari, AK |
author_sort | Tan, JC |
collection | OXFORD |
description | Metal–organic frameworks (MOFs) stand as a promising chemically active host scaffold for the encapsulation of functional guests, because they could enhance luminescent properties by molecular separation of fluorophores in the nanoscale pores of the MOF crystals. Herein, simultaneous nanoconfinement of two fluorophores is shown, namely, A) fluorescein and B) rhodamine B in the sodalite cages of ZIF‐8, constructed under ambient conditions through a simple one‐pot reaction. A novel Dual‐Guest@MOF system is reported, termed: A+B@ZIF‐8, which overcomes the intrinsic problem of aggregation‐caused quenching in the solid state to gain bright yellow emission under UV irradiation. Subsequently, this yellow emitter is combined with a blue‐emitting photopolymer resin, to yield a 3D printable luminescent composite material. A number of 3D printable composite objects for converting UV into warm white light emission are designed, achieving a high quantum yield of ≈44% in the solid state 3D printed form. This research instigates the bespoke application of a vast range of 3D printable Guest@MOF designer composites targeting energy‐saving lighting devices, smart sensors, and future optoelectronics. |
first_indexed | 2024-03-07T02:55:28Z |
format | Journal article |
id | oxford-uuid:af1e02c4-3508-41cc-80ce-1bdd46bb4d13 |
institution | University of Oxford |
language | English |
last_indexed | 2024-03-07T02:55:28Z |
publishDate | 2020 |
publisher | Wiley |
record_format | dspace |
spelling | oxford-uuid:af1e02c4-3508-41cc-80ce-1bdd46bb4d132022-03-27T03:47:32ZDual‐guest functionalized zeolitic imidazolate framework‐8 for 3D printing white light‐emitting compositesJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:af1e02c4-3508-41cc-80ce-1bdd46bb4d13EnglishSymplectic ElementsWiley2020Tan, JCChaudhari, AKMetal–organic frameworks (MOFs) stand as a promising chemically active host scaffold for the encapsulation of functional guests, because they could enhance luminescent properties by molecular separation of fluorophores in the nanoscale pores of the MOF crystals. Herein, simultaneous nanoconfinement of two fluorophores is shown, namely, A) fluorescein and B) rhodamine B in the sodalite cages of ZIF‐8, constructed under ambient conditions through a simple one‐pot reaction. A novel Dual‐Guest@MOF system is reported, termed: A+B@ZIF‐8, which overcomes the intrinsic problem of aggregation‐caused quenching in the solid state to gain bright yellow emission under UV irradiation. Subsequently, this yellow emitter is combined with a blue‐emitting photopolymer resin, to yield a 3D printable luminescent composite material. A number of 3D printable composite objects for converting UV into warm white light emission are designed, achieving a high quantum yield of ≈44% in the solid state 3D printed form. This research instigates the bespoke application of a vast range of 3D printable Guest@MOF designer composites targeting energy‐saving lighting devices, smart sensors, and future optoelectronics. |
spellingShingle | Tan, JC Chaudhari, AK Dual‐guest functionalized zeolitic imidazolate framework‐8 for 3D printing white light‐emitting composites |
title | Dual‐guest functionalized zeolitic imidazolate framework‐8 for 3D printing white light‐emitting composites |
title_full | Dual‐guest functionalized zeolitic imidazolate framework‐8 for 3D printing white light‐emitting composites |
title_fullStr | Dual‐guest functionalized zeolitic imidazolate framework‐8 for 3D printing white light‐emitting composites |
title_full_unstemmed | Dual‐guest functionalized zeolitic imidazolate framework‐8 for 3D printing white light‐emitting composites |
title_short | Dual‐guest functionalized zeolitic imidazolate framework‐8 for 3D printing white light‐emitting composites |
title_sort | dual guest functionalized zeolitic imidazolate framework 8 for 3d printing white light emitting composites |
work_keys_str_mv | AT tanjc dualguestfunctionalizedzeoliticimidazolateframework8for3dprintingwhitelightemittingcomposites AT chaudhariak dualguestfunctionalizedzeoliticimidazolateframework8for3dprintingwhitelightemittingcomposites |