Academic Journal
High selectivity of photocatalytic reduction of CO2 to CO based on terpyridine ligand supported CuI metal organic framework
العنوان: | High selectivity of photocatalytic reduction of CO2 to CO based on terpyridine ligand supported CuI metal organic framework |
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المؤلفون: | Zhang, Wen-Dong, Wang, Yun, Liang, Yi, Jiang, Ai-Lin, Gong, Hao, Tian, Xiao-Ying, Fu, Wen-Sheng, Liao, Jia-Zhen, Chen, Peng, Ma, Ying-Zhao |
المساهمون: | National Natural Science Foundation of China |
المصدر: | Frontiers in Chemistry ; volume 10 ; ISSN 2296-2646 |
بيانات النشر: | Frontiers Media SA |
سنة النشر: | 2022 |
المجموعة: | Frontiers (Publisher - via CrossRef) |
الوصف: | In this work, a 4’-(4-cynaophenyl)-4,2’:6′,4-terpyridine supported Cu I MOFs photocatalyst ( Cu I MOF ) was applied to the photocatalytic CO 2 reduction for the first time. The micro-structural and physicochemical properties of the Cu I MOF were systematically studied by the powder X-ray diffraction (PXRD), Single crystal X-ray diffraction (SCXRD), scanning electron microscope (SEM), X-ray photoelectron spectroscopy (XPS), Fourier transform infrared (FT-IR), UV-Vis diffuse spectroscopy (UV-vis DRS), ns-level photoluminescence spectra (ns-level PL), Ultraviolet photoelectron spectroscopy (UPS), and N 2 adsorption-desorption test (BET-BJH). Moreover, the in situ diffuse reflectance infrared fourier transform spectroscopy ( in situ DRIFTS) was applied to investigate the adsorption and reaction intermediates of photocatalytic CO 2 reduction. As a result, Cu I MOF exhibited good performance and outstanding selectivity toward photocatalytic reduction of CO 2 to CO under full-spectrum and visible light illumination. Notably, 100% selective photocatalytic conversion of CO 2 to CO was achieved. Thus, the study presents the high selectivity and CO 2 reduction efficiency of Cu I MOF as a potential family of photocatalysts. |
نوع الوثيقة: | article in journal/newspaper |
اللغة: | unknown |
DOI: | 10.3389/fchem.2022.974907 |
DOI: | 10.3389/fchem.2022.974907/full |
الاتاحة: | http://dx.doi.org/10.3389/fchem.2022.974907 https://www.frontiersin.org/articles/10.3389/fchem.2022.974907/full |
Rights: | https://creativecommons.org/licenses/by/4.0/ |
رقم الانضمام: | edsbas.5D919C5 |
قاعدة البيانات: | BASE |
DOI: | 10.3389/fchem.2022.974907 |
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