In-situ homodispersely immobilization of Ag@AgCl on chloridized g-C3N4 nanosheets as an ultrastable plasmonic photocatalyst

D, Sun; Zhang, Yang; Liu, Yanfei; Wang, Zegao; Chen, Xiaochen; Meng, Zheying; Kang, Shifei; Zheng, Yuanyi; Cui, Lifeng; Chen, Menglin; Dong, Mingdong; Hu, Bing

doi:10.1016/j.cej.2019.123259

Cited by 72 publications

(21 citation statements)

References 70 publications

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“…Compared with the traditional physical adsorption treatment method, photocatalytic organic pollutant degradation, driven by inexhaustible solar energy, has become an innovative and promising approach due to its nontoxic and harmless degradation products. 10–16…”

Section: Introductionmentioning

confidence: 99%

Bi-doped graphitic carbon nitride nanotubes boost the photocatalytic degradation of Rhodamine B

et al. 2022

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Section: Introductionmentioning

confidence: 99%

Bi-doped graphitic carbon nitride nanotubes boost the photocatalytic degradation of Rhodamine B

et al. 2022

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“…[38] Various groups binding through hydrogen and coordinated bonding have been reported. [39][40][41] For example, chitosan with sulfhydryl groups can be a suitable substrate for the immobilization of Ag NPs, and the silver release rate of the hybrid materials can therefore be controlled by the structure of the matrix. [42] In particular, the release rate of silver ions in such systems can also be controlled by the bonding strength between the AgNPs and the matrix.…”

Section: Introductionmentioning

confidence: 99%

Plasmon‐Enhanced Photocatalytic Activity of Organic Heterostructure for Indoor‐Light Antibacterial Therapy

Jiao

Guo

Cui

et al. 2021

Advanced Therapeutics

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Semiconductor nanomaterials with photocatalytic activity have been considered as potential antibacterial materials against bacterial infection. Noble metal nanoparticles have been developed with semiconductors to promote their photocatalytic activities; however, the incorporation of noble metal NPs brings the risk of toxicity from the heavy metal species, especially for the widely used Ag nanoparticles (AgNPs). Herein, an all-organic chloridized g-C 3 N 4 /perylene-3,4,9,10-tetracarboxylic diimide (Cl-CNPD) heterostructure is chosen as a platform, in which the chloridized g-C 3 N 4 provides bonding sites for uniform loading of AgNPs to prepare a plasmonic antibacterial nanocomposite. Benefiting from the in situ implanting approach, plasmon-induced light manipulation from the homodispersed AgNPs enables the nanocomposites to produce more reactive oxygen species (ROS), resulting in an antibacterial efficacy up to 96.1 ± 1.4% and 91.5 ± 1.8% against Staphylococcus aureus (S. aureus) under simulated sunlight (20 mW cm −2 ) and indoor light (5 mW cm −2 ) irradiation within 20 min, respectively, much higher than that of the organic heterostructure. Moreover, the strong interaction between the AgNPs and Cl-CNPD not only guarantees negligible toxicity by minimizing Ag leakage, but also shows high durability with unchanged efficacy after challenging bacteria up to five times repeatedly. Therefore, this confined plasmonic-based antibacterial nanocomposite shows great potential as a safe therapeutic system for wound disinfection.

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“…Recently, as a well-known photosensitive semiconductor with the bandgap of 3.25 eV, AgCl is considered as one of the most widely investigated photocatalyst because of their structural stability. 12,13 Unfortunately, AgCl can be directly excited by ultraviolet (UV) irradiation, which only accounts for about 4% of the solar spectrum. Limited light absorption region oen results in the low efficiency of light utilization and slow rate of photochemical process.…”

Section: Introductionmentioning

confidence: 99%

Facile construction of a ZIF-67/AgCl/Ag heterojunction via chemical etching and surface ion exchange strategy for enhanced visible light driven photocatalysis

et al. 2020

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In-situ homodispersely immobilization of Ag@AgCl on chloridized g-C3N4 nanosheets as an ultrastable plasmonic photocatalyst

Cited by 72 publications

References 70 publications

Bi-doped graphitic carbon nitride nanotubes boost the photocatalytic degradation of Rhodamine B

Bi-doped graphitic carbon nitride nanotubes boost the photocatalytic degradation of Rhodamine B

Plasmon‐Enhanced Photocatalytic Activity of Organic Heterostructure for Indoor‐Light Antibacterial Therapy

Facile construction of a ZIF-67/AgCl/Ag heterojunction via chemical etching and surface ion exchange strategy for enhanced visible light driven photocatalysis

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