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Regulation of funct...
Regulation of functional groups enable the metal-free PDINH/GO advisable antibacterial photocatalytic therapy
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- Wang, Longwei (author)
- Jinan University
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- Tang, Xiaowen (author)
- Qingdao University
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- Yang, Zhongwei (author)
- Jinan University
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- Guo, Jiawei (author)
- Jinan University
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You, Zhen (author)
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Cai, Yu (author)
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Niu, Xiaochen (author)
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- Zhang, Xiaoyu (author)
- Chinese Academy of Sciences
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- Zhang, Liwei (author)
- Jinan University
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- Zhang, Jian, 1989 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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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: Chemical Engineering Journal. - : Elsevier BV. - 1385-8947. ; 451
- Related links:
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https://doi.org/10.1...
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Abstract
Subject headings
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- N-type organic semiconductor perylene-3,4,9,10-tetracarboxylic acid diimide (PDINH) are well-investigated photocatalyst. However, the photocatalytic potential for antibacterial therapy has been underexplored owing to the insufficient light absorption and rapid recombination of light-induced carriers. Herein, functional group-regulated is introduced by recrystallizing PDINH on the surface of GO in situ, endowing the PDINH/GO with enhanced photocatalytic properties, which harvest light energy across the full spectrum form ultraviolet to near-infrared. Simultaneously, the enhanced photogenerated carriers can activate Lewis base of GO to form an amide bond on the interface between bacteria and material, exhibiting high-efficient and steady bacteria trap. Compared with PDINH, both in vitro and in vivo all demonstrated PDINH/GO possess excellent antibacterial effect. In addition, as a non-metallic semiconductor, PDINH/GO shows capacity of enhancing epidermal cells proliferation and migration, resulting in successful infectious wound regeneration in mice and the side effects in vivo are negligible. Such the integration of wide-spectrum response, high efficiency of carrier separation, intentional bacterial capture and accelerated would healing of PDINH/GO not only enables an effective antibacterial therapy but also contributes to a successful example to activate nanomaterials by regulation of functional groups.
Subject headings
- NATURVETENSKAP -- Kemi -- Materialkemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Materials Chemistry (hsv//eng)
- MEDICIN OCH HÄLSOVETENSKAP -- Medicinska och farmaceutiska grundvetenskaper -- Andra medicinska och farmaceutiska grundvetenskaper (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Basic Medicine -- Other Basic Medicine (hsv//eng)
- MEDICIN OCH HÄLSOVETENSKAP -- Medicinsk bioteknologi -- Medicinsk bioteknologi (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Medical Biotechnology -- Medical Biotechnology (hsv//eng)
Keyword
- Non-metallic semiconductor-PDINH/GO
- Energy band engineering
- Functionalization
- Antibacterial photocatalytic therapy
- Bacteria capture
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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Tang, Xiaowen
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Yang, Zhongwei
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Guo, Jiawei
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You, Zhen
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Cai, Yu
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show more...
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Niu, Xiaochen
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Zhang, Xiaoyu
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Zhang, Liwei
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Zhang, Jian, 198 ...
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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 Materials Chemis ...
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- MEDICAL AND HEALTH SCIENCES
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MEDICAL AND HEAL ...
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and Basic Medicine
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and Other Basic Medi ...
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- MEDICAL AND HEALTH SCIENCES
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MEDICAL AND HEAL ...
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and Medical Biotechn ...
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and Medical Biotechn ...
- Articles in the publication
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Chemical Enginee ...
- By the university
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Chalmers University of Technology