Influence of carbon dot synthetic parameters on photophysical and biological properties

Nanoscale ◽  
2021 ◽  
Author(s):  
Pooria Lesani ◽  
Zufu Lu ◽  
Gurvinder Singh ◽  
Maya Mursi ◽  
Mohammad Mirkhalaf ◽  
...  
Keyword(s):  
Hydrothermal Synthesis ◽  
Carbon Dots ◽  
Biological Properties ◽  
Biological Applications ◽  
Carbon Dot ◽  
One Step

Recently, carbon dots (CDs) have been widely investigated for biological applications in imaging. One-step hydrothermal synthesis is considered to be one of the most promising methods for the synthesis of...

One-step hydrothermal synthesis of fluorescent nanocrystalline cellulose/carbon dot hydrogels

2017 ◽  
Vol 175 ◽  
pp. 7-17 ◽  
Author(s):  
Wei Li ◽  
Sichun Wang ◽  
Ying Li ◽  
Chunhui Ma ◽  
Zhanhua Huang ◽  
...  
Keyword(s):  
Hydrothermal Synthesis ◽  
Nanocrystalline Cellulose ◽  
Carbon Dot ◽  
One Step

Green synthesis of multifunctional carbon dots from coriander leaves and their potential application as antioxidants, sensors and bioimaging agents

The Analyst ◽  
2015 ◽  
Vol 140 (12) ◽  
pp. 4260-4269 ◽  
Author(s):  
Abhay Sachdev ◽  
P. Gopinath
Keyword(s):  
Hydrothermal Synthesis ◽  
Green Synthesis ◽  
Carbon Dots ◽  
Potential Application ◽  
One Step ◽  
Coriander Leaves

A facile one-step hydrothermal synthesis of multifunctional carbon dots from coriander leaves for versatile applications is reported.

One-step synthesis of a carbon dot-based fluorescent probe for colorimetric and ratiometric sensing of tetracycline

2020 ◽  
Vol 12 (42) ◽  
pp. 5097-5102
Author(s):  
Jing Xue ◽  
Na-Na Li ◽  
Dong-Mei Zhang ◽  
Cai-Feng Bi ◽  
Cun-Gang Xu ◽  
...  
Keyword(s):  
Hydrothermal Method ◽  
Fluorescent Probe ◽  
Butyric Acid ◽  
Carbon Dots ◽  
High Selectivity ◽  
Fluorescent Sensor ◽  
Blue Fluorescence ◽  
Carbon Dot ◽  
Ratiometric Detection ◽  
One Step

Carbon dots (CDs) with blue fluorescence were synthesized by indole-3-butyric acid and l-tryptophan using a one-step hydrothermal method. The CDs were used as a fluorescent sensor with high selectivity for colorimetric and ratiometric detection of tetracycline (TC) in water.

One-step hydrothermal synthesis of chiral carbon dots with high asymmetric catalytic activity for enantioselective direct aldol reaction

2021 ◽  
Author(s):  
Shuang Liu ◽  
Yu He ◽  
Yu Liu ◽  
Shuaibin Wang ◽  
Yajun Jian ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Citric Acid ◽  
Hydrothermal Synthesis ◽  
Carbon Dots ◽  
Hydrothermal Reaction ◽  
Aldol Reaction ◽  
Asymmetric Catalytic ◽  
Direct Aldol Reaction ◽  
Chiral Carbon ◽  
One Step

Chiral carbon dots is prepared by a simple and one-step hydrothermal reaction at 180 °C for 2 h using citric acid and D-proline as precursors, which show high asymmetric catalytic...

scholarly journals One Step Chemical Synthesis of Carbon Dot Based Smart Fluorescent Security Ink

2020 ◽  
Vol 5 (9) ◽  
pp. 219-222 ◽  
Author(s):  
Jyoti Sharma ◽  
Pranav Y. Dave
Keyword(s):  
Optical Properties ◽  
Chemical Synthesis ◽  
Structural Properties ◽  
Carbon Dots ◽  
Food Products ◽  
Synthesis Process ◽  
Fluorescent Properties ◽  
Electronic Products ◽  
Carbon Dot ◽  
One Step

In the recent world, there are number of problems related to counterfeit of the different products. There are number of products, which can be easily duplicated by simple processes and the product is accurate and precise. Even the counterfeit of currency is also a main problem in world’s economic. There are number of sectors, which can be effected due to this reason like duplication of electronic products, duplication of food products, duplication of automobile products, duplication of currency, etc. So there are number of anti-counterfeiting technologies available in the market to prevent counterfeit problems. In this paper, it explains to prevent this type of problems with the help of carbon dot based gel formulation, which can be used in different ways. This paper describes the synthesis process and characterization analysis of carbon dot based smart fluorescent security ink to prevent the counterfeit problems. UV-Visspectrophotometer was utilized to differentiate optical properties and fluoroscpectometer was exploited to differentiate fluorescent properties of carbon dots and carbon dot based fluorescent ink. AFM and FTIR were used to analysis the structural properties of carbon dots and carbon dot based fluorescent ink

One-step hydrothermal synthesis and optical properties of PEG-passivated nitrogen-doped carbon dots

RSC Advances ◽  
2015 ◽  
Vol 5 (10) ◽  
pp. 7395-7400 ◽  
Author(s):  
Ben-Xing Zhang ◽  
Gang-Yi Zhang ◽  
Hui Gao ◽  
Shao-Hui Wu ◽  
Jian-Hua Chen ◽  
...  
Keyword(s):  
Optical Properties ◽  
Hydrothermal Synthesis ◽  
Luminescence Intensity ◽  
Carbon Dots ◽  
Nitrogen Doped ◽  
One Step ◽  
Doped Carbon Dots ◽  
Nitrogen Doped Carbon

PEG-passivation enhanced the luminescence intensity of nitrogen-doped carbon dots markedly.

One-Step and One-Precursor Hydrothermal Synthesis of Carbon Dots with Superior Antibacterial Activity

2020 ◽  
Vol 3 (10) ◽  
pp. 7095-7102
Author(s):  
Zhiguo Ye ◽  
Guixin Li ◽  
Jing Lei ◽  
Mei Liu ◽  
Yan Jin ◽  
...  
Keyword(s):  
Antibacterial Activity ◽  
Hydrothermal Synthesis ◽  
Carbon Dots ◽  
One Step
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