开发与制备荧光材料和碳基催化材料，构建多元生物传感平台；应用于环境污染物监测、生物酶检测以及食品分析

主持与参与科研项目

[1] 西华大学人才引进项目,Z222089, 高性能荧光金属纳米簇的制备及其在生物分子检测中的应用研究（20万元，主持）

[2] 四川省自然科学基金青年基金项目, 2023NSFSC1074, 双金属纳米异质结的调控合成及其电催化合成尿素的性能和机理研究（10万元, 参与）

[3] 国家自然科学基金委员会, 面上项目, 81870117, m6A RNA去甲基化酶FTO介导的RNA表观遗传调控PDL1在白血病酪氨酸激酶抑制剂耐药中的研究（57万元，参与）

发表的学术论文：

[1] Mengjun Wang^a,b,*,Minghang Jiang^a, Xiaojun Luo^a, Liyun Zhang^a, Yi He^a, Fanjie Xue^a, Xingguang Su^b,**, High-performance colorimetric sensor based on PtRu bimetallic nanozyme for xanthine analysis. Food Chemistry: X, 23, 2024, 101588.

[2] Mengjun Wang^a,b,*, Fanjie Xue^a, Minghang Jiang^a, Liyun Zhang^a, Xiaojun Luo^a, Yi He^a, Yingkun Yan^a, Xingguang Su^b,*, Carbon/ruthenium hybrid nanozymes for efficient β-glucosidase sensing. Microchemical Journal, 204, 2024, 111040.

[3] Mengjun Wang^*, Xiaojun Luo, Minghang Jiang, Liyun Zhang, Qian Zhou, Caijun Wu, Yi He^*,  Ratio-fluorescence sensor based on carbon dots and PtRu/CN nanozyme for  efficient detection of melatonin in tablet, Spectrochimica Acta Part A:  Molecular and Biomolecular Spectroscopy, 321, 2024, 124699.

[4] Yi He*, Chenfeng Xie, Qianyan Zhang, Rui Cheng, Xiyu Liu, Yunli Guo, Chunhong Liu, Minghang Jiang, Mengjun Wang*,  and Xiaojun Luo*, SERS immunoassay based on an enzyme-catalyzed cascade  reaction and metal−organic framework/alkaline phosphatase for  ultrasensitive detection of adenosine triphosphate. ACS Applied  Materials & Interfaces, 2024, 16, 1712−1718.  

[5] Liyun Zhang*, Xin Wen, Qingxia Ming, Xue luo, Tianfeng He, Tian Chen,Minghang Jiang, Mengjun Wang,  Lan Ma, One-step prepared multifunctional polyacrylonitrile/MIL-100(Fe)  membrane with high density porous fibers for efficient dyes/oils  wastewater remediation. Langmuir, 2024, 40, 6550-6561. 

[6] Minghang Jiang*, Mengfei  Zhu, Mengjun Wang,  Yi He, Xiaojun Luo, Caijun Wu; Liyun Zhang, Zhong  Jin*, Review on  Electrocatalytic Coreduction of Carbon Dioxide and  Nitrogenous Species  for Urea Synthesis, ACS Nano, 2023, 17, 3209-3224.

[7] Mengjun Wang, Jiabao   Zhang, Xiaobin Zhou, Huilin Sun, Xingguang Su*, Fluorescence sensing   strategy for xanthine assay based on gold nanoclusters and nanozyme.   Sensors and Actuators B: Chemical, 2022, 358, 131488.

[8] Mengjun Wang^a,1, LijunZhang^b,1, Xiaobin Zhou, Jiabao Zhang, Chenyu Zhou Xingguang Su*, Fluorescence sensing platform for sarcosine analysis based on nitrogen-doping copper nanosheets and gold nanoclusters. Analytica Chimica Acta, 2022, 340188.

[9] Mengjun Wang, Xiaobin   Zhou, Xiyang Wang, Mengke Wang, Xingguang Su*, One-step fabrication of   wavelength-tunable luminescence of gold-silver  bimetallic nanoclusters:  Robust performance for α-glucosidase assay.  Sensors and Actuators B:  Chemical, 2021, 345, 130407.

[10] Mengjun Wang, Xiaobin   Zhou, Lu Cheng, Mengke Wang, and Xingguang Su*,  Lysozyme-functionalized  5-methyl-2-thiouracil gold/silver nanoclusters  for luminescence assay  of alkaline phosphatase. ACS Applied Nano Materials, 2021, 4, 9265-9273.  

[11] Mengjun Wang,   Mengke Wang, Feng Zhang and Xingguang Su*, A ratiometric fluorescent   biosensor for the sensitive determination of α-glucosidase activity and   acarbose based on N-doped carbon dots. Analyst, 2020, 145, 5808-5815.

[12] Mengjun Wang,   Mengke Wang, Guannan Wang, and Xingguang Su*, A fluorescence  off-on-off  sensing platform based on bimetallic gold/silver  nanoclusters for  ascorbate oxidase activity monitoring. Analyst, 2020, 145, 1001-1007.

[13] Mengjun Wang, Xusheng Du, Huasheng Tian, Qiong Jia, Rong Deng, Yahan Cui, Chunyu Wang, Kamel Meguellati*, Design and synthesis of self-included pillar[5]arene-based bis-[1]rotaxanes. Chinese Chemical Letters, 2019, 30, 345–348.

[14] Xiaobin Zhou, Mengjun Wang, Junyang Chen, Xingguang Su*, Cascade reaction   biosensor based on Cu/N co-doped two-dimensional carbon-based nanozyme   for the detection of lactose and β-galactosidase. Talanta, 2022, 245, 123451.

[15] Xiaobin Zhou, Mengjun Wang, Mengke Wang, and Xingguang Su*, Nanozyme-based detection of alkaline phosphatase. ACS Applied Nano Materials, 2021, 4, 7888-7896.

[16] Ning Li^a,b,1, Jiabao Zhang^a,1, Mengjun Wang^a, Kaishuo Wang^a, Jinying Liu^a, Huilin Sun^a, Xingguang Su ^a,*,   A pH-responsive ratiometric fluorescence system based on AIZS QDs and   azamonardine for urea detection. Spectrochimica Acta Part A: Molecular   and Biomolecular Spectroscopy, 2022, 279, 121431.

[17] Huilin Sun, Jiabao Zhang, Mengjun Wang,   Xingguang Su*, Ratiometric fluorometric and colorimetric dual-mode   sensing of glucose based on gold-platinum bimetallic nanoclusters. Microchemical Journal, 2022, 179, 107574.

[18] Qingjie Fu, Xiaobin Zhou, Mengjun Wang, Xingguang Su*, Nanozyme-based sensitive ratiometric fluorescence detection platform for glucose.  Analytica Chimica Acta, 2022, 1216, 339993.

[19] Mengke Wang^a,b,1, Ning Li^a,c,1, Shun Wang^a,b, Junyang Chen^a, Mengjun Wang^a, Lu Liu^d, Xingguang Su^a,*, Constructing   self-assembled nanohybrids for the ratiometric fluorescent sensing of   acetylcholinesterase activity. Sensors and Actuators: B. Chemical, 2021, 345, 130430.

[1] 讲授课程：《工程化学》《环境监测》《仪器分析实验》

[2] 2024年全国大学生生命科学竞赛四川赛区暨四川省大学生“生命之星”科技竞赛获三等奖指导教师；2024年第三届四川省大学生分析检测实验竞赛创新赛道二等奖、三等奖两支队伍指导教师；