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Su Y, Yao C, Zhang Q, Xu L, Wang H, Liu J, Hou S. Palladium Nanoparticles Supported on B‐Doped Carbon Nanocage as Electrocatalyst toward Ethanol Oxidation Reaction. ChemElectroChem 2019. [DOI: 10.1002/celc.201901207] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Yan Su
- School of Chemistry and Chemical EngineeringShandong University Jinan, Shandong 250100 P. R. China
- National Engineering Research Center for Colloidal MaterialsShandong University Jinan, Shandong 250100 P. R. China
| | - Chenxue Yao
- School of Chemistry and Chemical EngineeringShandong University Jinan, Shandong 250100 P. R. China
- National Engineering Research Center for Colloidal MaterialsShandong University Jinan, Shandong 250100 P. R. China
| | - Qiang Zhang
- School of Chemistry and Chemical EngineeringShandong University Jinan, Shandong 250100 P. R. China
- National Engineering Research Center for Colloidal MaterialsShandong University Jinan, Shandong 250100 P. R. China
| | - Lijian Xu
- School of Chemistry and Chemical EngineeringShandong University Jinan, Shandong 250100 P. R. China
- National Engineering Research Center for Colloidal MaterialsShandong University Jinan, Shandong 250100 P. R. China
| | - Hua Wang
- National Engineering Research Center for Colloidal MaterialsShandong University Jinan, Shandong 250100 P. R. China
| | - Jinglei Liu
- National Engineering Research Center for Colloidal MaterialsShandong University Jinan, Shandong 250100 P. R. China
| | - Shifeng Hou
- National Engineering Research Center for Colloidal MaterialsShandong University Jinan, Shandong 250100 P. R. China
- Jining Research Center for Carbon Nanomaterials Jining, Shandong 272100 P. R. China
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Gao F, Wang Q, Gao N, Yang Y, Cai F, Yamane M, Gao F, Tanaka H. Hydroxyapatite/chemically reduced graphene oxide composite: Environment-friendly synthesis and high-performance electrochemical sensing for hydrazine. Biosens Bioelectron 2017; 97:238-245. [PMID: 28601789 DOI: 10.1016/j.bios.2017.06.005] [Citation(s) in RCA: 56] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2017] [Revised: 05/31/2017] [Accepted: 06/04/2017] [Indexed: 01/16/2023]
Abstract
It is unexpectedly found that, the in-situ growth of hydroxyapatite (HAP) on graphene oxide (GO) under a moderate temperature (85°C) can effectively trigger the reduction of GO, which needs neither extra reducing agents nor high-temperature thermal treatment. The transmission electron microscope (TEM) experiment demonstrates that the rod-like HAP particles are well attached on the surface of reduced GO (rGO) to form the composite. Electrochemical sensing assays show that the synthesized HAP-rGO nanocomposite presents excellent electrocatalytic capacity for the oxidation of a toxic chemical of hydrazine. When the HAP-rGO modified electrode was utilized as an electrochemical sensor for hydrazine detection, outstanding performances in the indexes of low fabrication cost, short response time (~2s), wide linear range, low detection limit (0.43μM), and good selectivity were achieved. The developed sensor also shows satisfactory results for the detection of hydrazine in real industrial wastewater sample were achieved.
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Affiliation(s)
- Feng Gao
- College of Chemistry and Environment, Fujian Province Key Laboratory of Morden Analytical Science and Separation Technology, Minnan Normal University, Zhangzhou 363000, PR China; Department of Chemistry, Graduate School of Science and Engineering, Shimane University, 1060 Nishikawatsu, Matsue, Shimane 690-8504, Japan
| | - Qingxiang Wang
- College of Chemistry and Environment, Fujian Province Key Laboratory of Morden Analytical Science and Separation Technology, Minnan Normal University, Zhangzhou 363000, PR China.
| | - Ningning Gao
- College of Chemistry and Environment, Fujian Province Key Laboratory of Morden Analytical Science and Separation Technology, Minnan Normal University, Zhangzhou 363000, PR China
| | - Yizhen Yang
- College of Chemistry and Environment, Fujian Province Key Laboratory of Morden Analytical Science and Separation Technology, Minnan Normal University, Zhangzhou 363000, PR China
| | - Fuxian Cai
- College of Chemistry and Environment, Fujian Province Key Laboratory of Morden Analytical Science and Separation Technology, Minnan Normal University, Zhangzhou 363000, PR China
| | - Mayoka Yamane
- Department of Chemistry, Graduate School of Science and Engineering, Shimane University, 1060 Nishikawatsu, Matsue, Shimane 690-8504, Japan
| | - Fei Gao
- College of Chemistry and Environment, Fujian Province Key Laboratory of Morden Analytical Science and Separation Technology, Minnan Normal University, Zhangzhou 363000, PR China
| | - Hidekazu Tanaka
- Department of Chemistry, Graduate School of Science and Engineering, Shimane University, 1060 Nishikawatsu, Matsue, Shimane 690-8504, Japan.
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