Phosphorus and Sulfur Codoped Carbon Nitride Nanosheets with Enhanced Photocatalytic Antibacterial Activity and Promotion of Wound Healing

2021 ◽  
Author(s):  
Yirong Fang ◽  
Shuaili Pei ◽  
Lin Zhuo ◽  
Pei Chen ◽  
Hang Yuan ◽  
...  
Keyword(s):  
Wound Healing ◽  
Antibacterial Activity ◽  
Carbon Nitride ◽  
Carbon Nitride Nanosheets

Stimulating antibacterial activities of graphitic carbon nitride nanosheets with plasma treatment

Nanoscale ◽  
2019 ◽  
Vol 11 (39) ◽  
pp. 18416-18425 ◽  
Author(s):  
Haiying Cui ◽  
Zonglin Gu ◽  
Xiaochen Chen ◽  
Lin Lin ◽  
Zegao Wang ◽  
...  
Keyword(s):  
Antibacterial Activity ◽  
Plasma Treatment ◽  
Foodborne Pathogens ◽  
Broad Spectrum ◽  
Carbon Nitride ◽  
Antibacterial Activities ◽  
Nitrogen Plasma ◽  
Graphitic Carbon Nitride ◽  
Light Illumination ◽  
Carbon Nitride Nanosheets

In this study, we have demonstrates that nitrogen-plasma-treated g-C3N4 nanosheet exhibits excellent and broad-spectrum antibacterial activity against eight foodborne pathogens in the absence of light illumination.

APPLICATIONS OF CHITOSAN-SULFATHIAZOLE AS ANTIMICROBIAL AGENT

2018 ◽  
Vol 28 (2) ◽  
pp. 429-432
Author(s):  
Dilyana Zvezdova
Keyword(s):  
Wound Healing ◽  
Antibacterial Activity ◽  
Fourier Transform ◽  
Infrared Spectroscopy ◽  
Antimicrobial Agent ◽  
Defense Mechanisms ◽  
Solvent Casting ◽  
Casting Method ◽  
Gram Negative ◽  
Positively Charged

Chitosan, a hydrophilic biopolymer industrially obtained by N-deacetylation of chitin, can be applied as an antimicrobial agent. It highlights the applications of chitosan as an antimicrobial agent against fungi, bacteria, and viruses and as an elicitor of plant defense mechanisms. A series of novel chitosan-sulfathiazole nanocomposite (CSFZ) films were prepared by using solvent casting method for wound healing application. Fourier transform infrared spectroscopy (FTIR) was employed to ascertain the interaction between negatively charged sulfathiazole and positively charged chitosan. Moreover, the antibacterial activity of the films was investigated against gram positive and gram negative microorganisms. It was found that all CSFZ films showed good inhibitory activity against all the tested bacteria as compared to control. The above analysis suggested that the CSFZ films could be used as potential candidates for wound healing application.

Electrochemiluminescent chiral discrimination with chiral Ag2S quantum dots/few-layer carbon nitride nanosheets

The Analyst ◽  
2021 ◽  
Author(s):  
Qianqian Zhao ◽  
Wenrong Cai ◽  
Bao-Zhu Yang ◽  
Zhengzhi Yin ◽  
Datong Wu ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Carbon Nitride ◽  
Chiral Discrimination ◽  
Chiral Ligand ◽  
Two Dimensional ◽  
Ag2s Quantum Dots ◽  
Carbon Nitride Nanosheets

Well dispersed chiral Ag2S quantum dots (Ag2S QDs) were facilely synthesized by using N-acetyl-L-cysteine (NALC) as the chiral ligand, which were loaded onto the nanosheets of two-dimensional (2D) few-layer carbon...

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