Sökning: onr:"swepub:oai:DiVA.org:liu-181657" >
Edge-Site-Rich Orde...
Edge-Site-Rich Ordered Macroporous BiOCl Triggers C(sic)O Activation for Efficient CO2 Photoreduction
-
- Liu, Gaopeng (författare)
- Jiangsu Univ, Peoples R China
-
- Wang, Bin (författare)
- Jiangsu Univ, Peoples R China
-
- Zhu, Xingwang (författare)
- Jiangsu Univ, Peoples R China
-
visa fler...
-
- Ding, Penghui (författare)
- Linköpings universitet,Laboratoriet för organisk elektronik,Tekniska fakulteten
-
- Zhao, Junze (författare)
- Jiangsu Univ, Peoples R China
-
- Li, Huaming (författare)
- Jiangsu Univ, Peoples R China
-
- Chen, Ziran (författare)
- Sichuan Vocat & Tech Coll, Peoples R China
-
- Zhu, Wenshuai (författare)
- Jiangsu Univ, Peoples R China
-
- Xia, Jiexiang (författare)
- Jiangsu Univ, Peoples R China
-
visa färre...
-
(creator_code:org_t)
- 2021-12
- 2022
- Engelska.
-
Ingår i: Small. - : WILEY-V C H VERLAG GMBH. - 1613-6810 .- 1613-6829. ; 18:6
- Relaterad länk:
-
https://urn.kb.se/re...
-
visa fler...
-
https://doi.org/10.1...
-
visa färre...
Abstract
Ämnesord
Stäng
- Endowing a semiconductor with tunable edge active sites will effectively enhance catalytic performance. Herein, an edge-site-rich ordered macroporous BiOCl (BiOCl-P) with abundant dangling bonds is constructed via the colloidal crystal template method. The edge-site-rich ordered macroporous structure provides abundant adsorption sites for CO2 molecules, as well as forms numerous localized electron enrichment areas, accelerating charge transfer. DFT calculations reveal that the dangling bonds-rich configuration can effectively reduce the CO2 activation energy barrier, boost the C(sic)O double bond dissociation, and facilitate the proton electron coupling reaction. As a result, the BiOCl-P achieves a higher CO and CH4 generation rate of 78.07 and 3.03 mu mol g(-1) under 4 h Xe lamp irradiation in a solid-gas system. Finally, the CO2 molecules conversion process is further investigated by in situ Fourier-transform infrared spectroscopy. This work realizes a new avenue toward the design of vibrant semiconductors on the nanoscale to boost inert CO2 photoreduction.
Ämnesord
- NATURVETENSKAP -- Kemi -- Materialkemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Materials Chemistry (hsv//eng)
Nyckelord
- C(sic)O activation; CO2 photoreduction; dangling bonds; edge-sites; ordered macroporous BiOCl
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
Hitta via bibliotek
-
Small
(Sök värdpublikationen i LIBRIS)
Till lärosätets databas