Piezo-photocatalytic reduction of nitrates to N over silver dispersed on BaTiO@TiO
This communication first achieved piezo-photocatalytic reduction of nitrates to N 2 through designing an Ag 2 O/BaTiO 3 @TiO 2 core-shell catalyst. The built-in electric field induced by piezoelectric polarization suppresses photoexcited carrier recombination, and simultaneously causes energy band t...
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| Veröffentlicht in: | Chemical communications (Cambridge, England) England), 2024-06, Vol.6 (52), p.6627-663 |
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| container_title | Chemical communications (Cambridge, England) |
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| creator | Luo, Hongjie Shu, Guoqiang Guo, Shanhong Kuang, Xia Zhao, Changming Zhou, Chang-An Wang, Chao Song, Lei Ma, Kui Yue, Hairong |
| description | This communication first achieved piezo-photocatalytic reduction of nitrates to N
2
through designing an Ag
2
O/BaTiO
3
@TiO
2
core-shell catalyst. The built-in electric field induced by piezoelectric polarization suppresses photoexcited carrier recombination, and simultaneously causes energy band tilting, leading to the generation of electrons with higher reducibility to directly trigger the NO
3
−
reduction to &z.rad;NO
3
2−
, even without hole scavengers.
Piezo-photocatalytic nitrate reduction to N
2
was realized for the first time. The piezoelectric-induced built-in electric field causes energy band tilting, leading to generating electrons with high reducibility to directly reduce NO
3
−
to &z.rad;NO
3
2−
. |
| doi_str_mv | 10.1039/d4cc01358a |
| format | Article |
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2
through designing an Ag
2
O/BaTiO
3
@TiO
2
core-shell catalyst. The built-in electric field induced by piezoelectric polarization suppresses photoexcited carrier recombination, and simultaneously causes energy band tilting, leading to the generation of electrons with higher reducibility to directly trigger the NO
3
−
reduction to &z.rad;NO
3
2−
, even without hole scavengers.
Piezo-photocatalytic nitrate reduction to N
2
was realized for the first time. The piezoelectric-induced built-in electric field causes energy band tilting, leading to generating electrons with high reducibility to directly reduce NO
3
−
to &z.rad;NO
3
2−
.</description><identifier>ISSN: 1359-7345</identifier><identifier>EISSN: 1364-548X</identifier><identifier>DOI: 10.1039/d4cc01358a</identifier><ispartof>Chemical communications (Cambridge, England), 2024-06, Vol.6 (52), p.6627-663</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,778,782,27911,27912</link.rule.ids></links><search><creatorcontrib>Luo, Hongjie</creatorcontrib><creatorcontrib>Shu, Guoqiang</creatorcontrib><creatorcontrib>Guo, Shanhong</creatorcontrib><creatorcontrib>Kuang, Xia</creatorcontrib><creatorcontrib>Zhao, Changming</creatorcontrib><creatorcontrib>Zhou, Chang-An</creatorcontrib><creatorcontrib>Wang, Chao</creatorcontrib><creatorcontrib>Song, Lei</creatorcontrib><creatorcontrib>Ma, Kui</creatorcontrib><creatorcontrib>Yue, Hairong</creatorcontrib><title>Piezo-photocatalytic reduction of nitrates to N over silver dispersed on BaTiO@TiO</title><title>Chemical communications (Cambridge, England)</title><description>This communication first achieved piezo-photocatalytic reduction of nitrates to N
2
through designing an Ag
2
O/BaTiO
3
@TiO
2
core-shell catalyst. The built-in electric field induced by piezoelectric polarization suppresses photoexcited carrier recombination, and simultaneously causes energy band tilting, leading to the generation of electrons with higher reducibility to directly trigger the NO
3
−
reduction to &z.rad;NO
3
2−
, even without hole scavengers.
Piezo-photocatalytic nitrate reduction to N
2
was realized for the first time. The piezoelectric-induced built-in electric field causes energy band tilting, leading to generating electrons with high reducibility to directly reduce NO
3
−
to &z.rad;NO
3
2−
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2
through designing an Ag
2
O/BaTiO
3
@TiO
2
core-shell catalyst. The built-in electric field induced by piezoelectric polarization suppresses photoexcited carrier recombination, and simultaneously causes energy band tilting, leading to the generation of electrons with higher reducibility to directly trigger the NO
3
−
reduction to &z.rad;NO
3
2−
, even without hole scavengers.
Piezo-photocatalytic nitrate reduction to N
2
was realized for the first time. The piezoelectric-induced built-in electric field causes energy band tilting, leading to generating electrons with high reducibility to directly reduce NO
3
−
to &z.rad;NO
3
2−
.</abstract><doi>10.1039/d4cc01358a</doi><tpages>4</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1359-7345 |
| ispartof | Chemical communications (Cambridge, England), 2024-06, Vol.6 (52), p.6627-663 |
| issn | 1359-7345 1364-548X |
| language | |
| recordid | cdi_rsc_primary_d4cc01358a |
| source | Royal Society Of Chemistry Journals 2008-; Alma/SFX Local Collection |
| title | Piezo-photocatalytic reduction of nitrates to N over silver dispersed on BaTiO@TiO |
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