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Hitler L, Eze JF, Nwagu AD, Edet HO, Unimuke TO, Eno EA, Osabor VN, Adeyinka AS. Computational Study of the Interaction of C
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Nanocages with Alendronate Drug Molecule. ChemistrySelect 2023. [DOI: 10.1002/slct.202203607] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Louis Hitler
- Computational and Bio-Simulation Research Group University of Calabar Calabar Nigeria
| | - John F. Eze
- Computational and Bio-Simulation Research Group University of Calabar Calabar Nigeria
| | - Adanna D. Nwagu
- Computational and Bio-Simulation Research Group University of Calabar Calabar Nigeria
| | - Henry O. Edet
- Computational and Bio-Simulation Research Group University of Calabar Calabar Nigeria
| | - Tomsmith O. Unimuke
- Computational and Bio-Simulation Research Group University of Calabar Calabar Nigeria
| | - Ededet A. Eno
- Computational and Bio-Simulation Research Group University of Calabar Calabar Nigeria
- Department of Pure and Applied Chemistry Faculty of Physical Sciences University of Calabar Calabar Nigeria
| | - Vincent N. Osabor
- Department of Pure and Applied Chemistry Faculty of Physical Sciences University of Calabar Calabar Nigeria
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Ding L, Huang K, Li S, Zhou J, He H, Peng Z, Chatterjee S, Liang F. One-Pot Hydrothermal Synthesis of Carbon Quantum Dots with Excellent Photoluminescent Properties and Catalytic Activity from Coke Powders. J Fluoresc 2020; 30:151-156. [PMID: 31900745 DOI: 10.1007/s10895-019-02480-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2019] [Accepted: 12/26/2019] [Indexed: 10/25/2022]
Abstract
Water-soluble, high quantum yield, green color carbon quantum dots (CQDs) are prepared by acid reflux with the use of coke powders as a carbon source. The CQDs are characterized by UV-Vis absorption spectroscopy, fluorescence spectroscopy, transmission electron microscope, fourier transform infrared spectrophotometer and x-ray diffraction. The analysis includes the evaluation of key variables with effect in the synthetic process of the quantum yield (QY) of CQDs: the reaction temperature and time, the volume of mixed acid (concentrated H2SO4 and HNO3) and the pH value on the structure and properties of as-prepared CQDs. The results revealed that the optimal hydrothermal synthesis conditions for obtaining CQDs are reaction at 100 °C for 8 h, with the volume of mixed acid is 16 mL, at pH value 9. The prepared CQDs have the activity of peroxidase-like and that quantum yield(QY)reached 34.27%.
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Affiliation(s)
- Ling Ding
- The State Key Laboratory of Refractories and Metallurgy (Wuhan University of Science and Technology), Wuhan, 430081, People's Republic of China.,Coal Conversion and New Carbon Materials Hubei Key Laboratory, Department of Chemistry and Chemical Engineering, Wuhan University of Science and Technology, Wuhan, 430081, People's Republic of China.,Key Laboratory of Measurement and Control System for Offshore Environment, Fuqing Branch of Fujian Normal University, Fujian Province University, Fuqing, 350300, People's Republic of China
| | - Kuntao Huang
- Coal Conversion and New Carbon Materials Hubei Key Laboratory, Department of Chemistry and Chemical Engineering, Wuhan University of Science and Technology, Wuhan, 430081, People's Republic of China
| | - Shiqian Li
- Key Laboratory of Measurement and Control System for Offshore Environment, Fuqing Branch of Fujian Normal University, Fujian Province University, Fuqing, 350300, People's Republic of China
| | - Jin Zhou
- Coal Conversion and New Carbon Materials Hubei Key Laboratory, Department of Chemistry and Chemical Engineering, Wuhan University of Science and Technology, Wuhan, 430081, People's Republic of China
| | - Huan He
- Coal Conversion and New Carbon Materials Hubei Key Laboratory, Department of Chemistry and Chemical Engineering, Wuhan University of Science and Technology, Wuhan, 430081, People's Republic of China
| | - Zeze Peng
- Coal Conversion and New Carbon Materials Hubei Key Laboratory, Department of Chemistry and Chemical Engineering, Wuhan University of Science and Technology, Wuhan, 430081, People's Republic of China
| | - Sobhan Chatterjee
- Coal Conversion and New Carbon Materials Hubei Key Laboratory, Department of Chemistry and Chemical Engineering, Wuhan University of Science and Technology, Wuhan, 430081, People's Republic of China
| | - Feng Liang
- The State Key Laboratory of Refractories and Metallurgy (Wuhan University of Science and Technology), Wuhan, 430081, People's Republic of China. .,Coal Conversion and New Carbon Materials Hubei Key Laboratory, Department of Chemistry and Chemical Engineering, Wuhan University of Science and Technology, Wuhan, 430081, People's Republic of China.
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