Incorporating a D-A-D-Type Benzothiadiazole Photosensitizer into MOFs for Photocatalytic Oxidation of Phenylsulfides and Benzylamines

Oxidation and removal of highly toxic sulfides and amines are particularly important for environmental and human security but remain challenging. Here, incorporating an excellent photosensitizer, donor-acceptor-donor (D-A-D)-type 4,4'-(benzo[c][1,2,5]thiadiazole-4,7-diyl)dibenzoic (H2L), into metal-organic frameworks (MOFs) has been manifested to promote the charge separation, affording four three-dimensional (3D) MOFs (isostructural 1-Co/1-Zn with Co2/Zn2 units, and 2-Gd/2-Tb with Gd/Tb-cluster chains) as photocatalysts in the visible light-driven air-O2-mediated catalytic oxidation and removal of hazardous phenylsulfides and benzylamines. Impressively, structure-property correlation illustrated that the transition metal centers assembled in MOFs play an important role in the photocatalytic activity, and we can conclude that 1-Zn can be a robust heterogeneous catalyst possessing good light adsorption and fast charge separation in oxidation removal reactions of both benzylamines and phenylsulfides under visible light irradiation and room temperature with excellent activity/selectivity, stability, and reusability.

Medienart:

E-Artikel

Erscheinungsjahr:

2023

Erschienen:

2023

Enthalten in:

Zur Gesamtaufnahme - volume:62

Enthalten in:

Inorganic chemistry - 62(2023), 42 vom: 23. Okt., Seite 17182-17190

Sprache:

Englisch

Beteiligte Personen:

Li, Quan-Quan [VerfasserIn]
Pan, Peng-Hui [VerfasserIn]
Liu, Hua [VerfasserIn]
Zhou, Li [VerfasserIn]
Zhao, Shu-Ya [VerfasserIn]
Deng, Bing [VerfasserIn]
He, Yu-Jie [VerfasserIn]
Song, Jin-Xi [VerfasserIn]
Liu, Ping [VerfasserIn]
Wang, Yao-Yu [VerfasserIn]
Li, Jian-Li [VerfasserIn]

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Journal Article

Anmerkungen:

Date Revised 31.10.2023

published: Print-Electronic

Citation Status PubMed-not-MEDLINE

doi:

10.1021/acs.inorgchem.3c02212

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM363086471