2004年6月重庆大学应用化学专业获学士学位，2007年6月重庆大学药物化学专业获硕士学位，2007 -2015年在第三方检测机构从事食品、药品、化工产品、矿产品等产品的检验检测及技术开发工作，2016年入职重庆大学分析测试中心，从事质谱、色谱等大型仪器设备分析测试管理及技术开发工作。主持国家重点研发计划项目（子课题）、国家质检总局科技计划、国家标准、行业标准等国家级、省部级课题10余项。熟悉实验室资质认定（CMA）和实验室认可（CNAS）等认证认可法律法规及实验室管理，为国家级和重庆市检验检测机构资质认定评审员。

联系方式

Email：gczheng@cqu.edu.cn

研究团队网址：www.taochangyuan.com

研究方向

色谱与质谱分析技术，化工过程分析，资源环境化工（招生类型：化学学硕）

代表性论文、专著和专利

论文

[1]     Xian Wang , ShiJiang Qin , Guocan Zheng∗, et al. Two-dimensional boron nanosheets for selective enrichment and detection of cis -diol compounds by surface-assisted laser desorption/ionization time-of-flight mass spectrometry. Journal of Chromatography A. 2023, 1705: 464142.

[2]     Linyi Lu, Xin Qian, Fang Li, ShiJiang Qin, Yao Luo, Jinjing Tang, Kai Zhou, Guocan Zheng∗. A mesoporous graphene @ zirconium-based metal–organic frameworks as a matrix and an adsorbent for steroid detection using surface-assisted laser desorption/ionization time-of-flight mass spectrometry. Journal of Chromatography A. 2023, 1696: 463963.

[3]     Yuhe Zhou, Guocan Zheng, Zuohua Liu, Renlong Liu∗, Changyuan Tao. Multi-stage precipitation for the eco-friendly treatment of phosphogypsum leachates using hybrid alkaline reagents. Journal of Water Process Engineering. 2023,53:103626

[4]     Yuhe Zhou, Guocan Zheng, Shaodou Cen, Renlong Liu∗, Changyuan Tao. Leaching of phosphate ores with lower dissolution of metallic impurities: the dual role of sodium oleate. RSC Advances. 2023, 16: 10600-10609

[5]     Zheng Guocan*, Liu Xi, Pu Yuwen, et al. Speciation and Conversion of Metastable Phosphate in the Acidic Leaching Solution of Converter Vanadium Slag. Journal of Sustainable Metallugy, 2022, 8: 1719-1726.

[6]     Qin Shijiang, Zheng Guocan*, Li Fang, et al. Simultaneous Determination of Twenty Amino Acids in In Vitro Fertilization Medium by the HPLC–MS/MS Method. Chromatographia, 2022,85:643-654.

[7]     Zhou Yuhe, Zheng Guocan, Long Youqin, et al. Advanced oxidation processes for wet-process phosphoric acid: Enhanced phosphorus recovery and removal of organic matters. Hydrometallurgy, 2022,210: 105842

[8]     Yin Shijun, Zheng Guocan, Yi Xin, et al. A metal-organic framework@hydrogen-bond framework as a matrix for MALDI-TOF-MS analysis of small molecules. Chemical Communication, 2022,58:6701-6704

[9]     Xu Shenying, Zheng Guocan, Zhou Kai. Versatile scaffold applications based on MoS2 quantum dots for imaging mitochondrial pH in living cells. Analytical Biochemistry, 2022, 2022,640: 114545

[10]  刘作华*,袁海洋,郑国灿,等. 基于电场与软锰矿联合技术对高硫煤脱硫行为的强化.煤炭学报，2022, 41(5):2078-2087

[11]  Lu Linyi, Zheng Guocan, Wang Min, et al. Microwave-prepared mesoporous graphene as adsorbent and matrix of surface-assisted laser desorption/ionization mass spectrometry for the enrichment and rapid detection of polyphenols in biological samples. Talanta, 2021,222:12365

[12]  Zhang hao, Fu Qifeng, Zheng Guocan, et al. Modulation of Electroosmotic Flow in Open Tubular Capillary Electrochromatography by Chitosan‑Assisted Titanium Oxide Nanoparticles Liquid Phase Deposition. Chromatographia, 2019, 82:1383–1393

[13]  Xiong Bailin, Zhou Anhong, Zheng Guocan, et al. Photocatalytic degradation of endosulfan in contaminated soil with the elution of surfactants. J Soils Sediments,2015,15:1909–1918

[14]  Zheng Guocan, Han Chao, Liu Yi, et al. Multiresidue analysis of 30 organochlorine pesticides in milk and milk powder by gel permeation chromatography-solid phase extraction-gas chromatography-tandem mass spectrometry，J. Dairy Sci. 2014, 97(10): 6016–6026

      专著：

       刘作华，刘宁，陶长元，郑国灿. 电解锰渣高温转化与资源化利用技术. 重庆：重庆大学出版社，2023.

      专利：

  郑国灿 等.一种微弧陶瓷氧化电镀过程动态监测方法. CN ZL202211018142.1

标准:

1.国家标准：郑国灿,刘毅,韩超,等.GB 23200.86-2016 食品安全国家标准 乳及乳制品中多种有机氯农药残留量的测定 气相色谱-质谱 质谱法（原SN/T 3036-2011）

2.行业标准：郑国灿,彭光宇,李贤良,等. SN/T 3856-2014 出口食品中乙氧基喹残留量的测定

3.行业标准：郑国灿,李贤良,朱美文,等. SN/T 4063-2014出口植物性中药材中汞含量的测定 直接进样-冷原子吸收光谱法

4.行业标准：郑国灿,刘毅,王晶,等. SN/T 3539-2013出口食品中丁氟螨酯的测定

5.行业标准：刘毅,郑国灿,彭光宇,等. SN/T 3859-2014出口食品中仲丁灵农药残留量的测定

6.行业标准：刘毅,郑国灿,王鹏,等. SN/T 4576-2016 出口化妆品中甲基丙烯酸甲酯的测定 顶空气相色谱法

奖励：

1.食品中多类安全风险化学物质的色谱检测技术研究与应用，重庆市科学技术奖科技进步奖，三等奖，2014（李贤良; 郑国灿; 曹淑瑞; 郗存显; 唐柏彬; 王晶; 彭光宇）

2.湿法磷酸强化浸出关键装备研发与应用，重庆市化学化工学会技术进步奖，一等奖，2022（刘作华，李兵，刘仁龙，陶长元，郑国灿）