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Construction of S-N...
Construction of S-N-C bond for boosting bacteria-killing by synergistic effect of photocatalysis and nanozyme
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- Wang, Longwei (author)
- Jinan University,Chinese Academy of Sciences
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- Yang, Zhongwei (author)
- Jinan University
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- Song, Guoxin (author)
- Jinan University
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- You, Zhen (author)
- Chinese Academy of Sciences
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- Zhang, Xiaoyu (author)
- Chinese Academy of Sciences
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- Liu, Lin (author)
- Jinan University
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- Zhang, Jian, 1989 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Ding, Longhua (author)
- Jinan University
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- Ren, Na (author)
- Jinan University
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- Wang, Aizhu (author)
- Jinan University
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- Liu, Jing (author)
- Chinese Academy of Sciences
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- Liu, Hong (author)
- Shandong University,Jinan University
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- Yu, Xin (author)
- Jinan University
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(creator_code:org_t)
- Elsevier BV, 2023
- 2023
- English.
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In: Applied Catalysis B: Environmental. - : Elsevier BV. - 0926-3373 .- 1873-3883. ; 325
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https://research.cha...
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https://doi.org/10.1...
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Abstract
Subject headings
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- Bacterial infection-related diseases are major public safety issues leads to millions of deaths annually. Herein, a porous sulfur doped graphitic carbon nitride (g-SCN) for ecofriendly, metal-free and low systemic toxicity were synthesized. Sulfur doping enables to broaden the absorption spectrum and promote the photocarriers separation for photocatalysis enhancement. Moreover, sulfur element will coordinate with nitrogen, changing the electronic state and endowing g-SCN with the property of nanozyme. More importantly, we established different models and confirmed that S-N-C coordination is the source of peroxidase (POD)-like activity through theory and experiment. The increased specific surface area of g-SCN, ascribing to the porous structure, makes it easier to trap bacteria. With the synergistic effect of photocatalysis and nanozyme, the prepared g-SCN has the ability to kill both gram-negative and gram-positive bacterium, with an antibacterial efficiency up to 100%. This work provides innovative synergistic strategy for constructing nanomaterials for highly efficient antibacterial therapy.
Subject headings
- NATURVETENSKAP -- Kemi -- Oorganisk kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Inorganic Chemistry (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Annan teknik -- Övrig annan teknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Other Engineering and Technologies -- Other Engineering and Technologies not elsewhere specified (hsv//eng)
- NATURVETENSKAP -- Kemi -- Annan kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Other Chemistry Topics (hsv//eng)
Keyword
- S doped C N 3 4
- Synergistic effect
- Nanozyme
- Photocatalysis
- Antibacterial therapy
Publication and Content Type
- art (subject category)
- ref (subject category)
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- By the author/editor
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Wang, Longwei
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Yang, Zhongwei
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Song, Guoxin
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You, Zhen
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Zhang, Xiaoyu
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Liu, Lin
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show more...
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Zhang, Jian, 198 ...
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Ding, Longhua
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Ren, Na
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Wang, Aizhu
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Liu, Jing
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Liu, Hong
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Yu, Xin
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show less...
- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Chemical Science ...
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and Inorganic Chemis ...
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- ENGINEERING AND TECHNOLOGY
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ENGINEERING AND ...
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and Other Engineerin ...
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and Other Engineerin ...
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Chemical Science ...
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and Other Chemistry ...
- Articles in the publication
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Applied Catalysi ...
- By the university
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Chalmers University of Technology