邓克勤，男，1978年8月出生，博士，副教授，硕士研究生导师。2010年3月博士毕业于湖南大学。湖南科技大学“奋进****”（青年创新人才）。湖南科技大学理论有机化学与功能分子教育部重点实验室分子探针与生物传感研究所所长。主要研究方向为碳纳米复合材料的制备及在电化学传感中的应用与生物传感器的设计。近年来，先后共主持各类科研项目5项，其中国国家自然科学基金项目1项，湖南省科技计划项目1项，省教育厅优秀青年项目1项。在《Analytical Chemistry》、《Biosensors and Bioelectronics》、《Electrochimica Acta》、《Sensors and Actuators B: Chemical》、《分析科学学报》等国内外重要学术期刊上发表论文30余篇。
主持的科研项目：
1.可控制备还原氧化石墨烯-咔咯纳米复合材料及电化学传感应(国家自然科学基金项目，编号：**)；经费 80 万元，2014.09-2018.12。
2. 重组酶与碳纳米管及石墨烯复合纳米材料界面的制备及传感应用(湖南省科技计划项目,编号：2014FJ3048)；经费5 万元。2014.05-2015.05。
3.石墨烯-咔咯纳米复合材料的电化学还原制备及传感应用（湖南省教育厅优秀青年项目，编号：16B088）；经费5万元。2016.09-2018.12。
发表的代表性论文：
[1] Hao Wang, Keqin Deng*, Jing Xiao, Chunxiang Li, Shaowei Zhang, Xiaofang Li*, A sandwich-type photoelectrochemical sensor based on tremella-like graphdiyne as photoelectrochemical platform and graphdiyne oxide nanosheets as signal inhibitor, Sensors and Actuators B: Chemical , 2020, 304, 127363.
[2] Xinyan Liu, Hao Wang, Keqin Deng*, Sharon Kwee, Haowen Huang, Liang Tang*, Single Primer Based Multisite Strand Displacement Reaction Amplification Strategy for Rapid Detection of Terminal Deoxynucleotidyl Transferase Activity, Analytical Chemistry , 2019, 91, 7482-7486.
[3] Xinyan Liu1, Keqin Deng*, Hao Wang, Chunxiang Li, Shaowei Zhang, Haowen Huang, Aptamer based ratiometric electrochemical sensing of 17β-estradiol using an electrode modified with gold nanoparticles, thionine, and multiwalled carbon nanotubes, Microchimica Acta , 2019, 186:347.
[4] Keqin Deng*, Hao Wang, Jing Xiao, Chunxiang Li, Shaowei Zhang, Haowen Huang, Polydopamine nanospheres loaded with L-cysteine-coated cadmium sulfide quantum dots as photoelectrochemical signal amplifier for PSA detection, Analytica Chimica Acta , 2019, 1090, 143-150.
[5] Keqin Deng*, Xinyan Liu, Chunxiang Li, Haowen Huang*, Sensitive electrochemical sensing platform for microRNAs detection based on shortened multi-walled carbon nanotubes with high-loaded thionin, Biosensors and Bioelectronics , 2018, 117, 168–174.
[6] Keqin Deng,?, Xinyan Liu, Chunxiang Li, Zhaohui Hou, Haowen Huang, An electrochemical omeprazole sensor based on shortened multi-walled carbon nanotubes-Fe3O4 nanoparticles and poly(2,6-pyridinedicarboxylic acid), Sensors and Actuators B: Chemical , 2017, 253, 1–9.
[7] Keqin Deng*, Chunxiang Li, Haowen Huang, Xiaofang Li, Rolling circle amplification based on signal-enhanced electrochemical DNA sensor for ultrasensitive transcription factor detection, Sensors and Actuators B: Chemical , 2017, 238, 1302–1308.
[8] Keqin Deng*, Chunxiang Li, Xiaofang Li, Haowen Huang, Simultaneous detection of sunset yellow and tartrazine using the nanohybrid of gold nanorods decorated graphene oxide, Journal of Electroanalytical Chemistry , 2016, 780, 296–302.
[9] Keqin Deng*, Xiaofang Li, Haowen Huang, A glassy carbon electrode modified with a nickel(II) norcorrole complex and carbon nanotubes for simultaneous or individual determination of ascorbic acid, dopamine, and uric acid, Microchimica Acta , 2016, 183, 2139–2145.
[10] Keqin Deng*, Xiaofang Li, Haowen Huang, Synthesis of a novel triad hybrid of noncovalent-assembled nickel (II) norcorrole on graphene oxide encapsulated multiwalled carbon nanotubes and its application, Electrochimica Acta , 2016, 204, 84–91.
[11] Chunxiang Li, Xiyang Qiu, Zhaohui Hou, Keqin Deng*, A dumbell probe-mediated rolling circle amplification strategy for highly sensitive transcription factor detection, Biosensors and Bioelectronics , 2015, 64, 505–51
[12] Keqin Deng*, Chunxiang Li, Xiyang Qiu, Jianhong Zhou, Zhaohui Hou, Synthesis of Cobalt hexacyanoferrate decorated graphene oxide/carbon nanotubes-COOH hybrid and their application for sensitive detection of hydrazine, Electrochimica Acta , 2015, 174, 1096–1103.