基本信息：

孟蕾霞，直聘副教授，硕士生导师，湖南大学/化学生物传感全国重点实验室博士，中国化学会会员，Talanta、Food Chemistry、Microchemical Journal、Journal of Agricultural and Food Chemistry、Microchimica Acta等国际学术期刊审稿人。目前主持完成国家自然科学基金青年科学基金项目（C类）1项，主持河南省科技攻关项目1项，主持河南理工大学博士基金项目1项，申请中国发明专利3件，出版著作1部，共发表学术论文25篇，其中以第一作者在Chem. Eng. J.、Biosens. Bioelectron.、Sens. Actuators B Chem.、Food Chem.、Microchemical. J.、Electrochim. Acta、Electrochim. Acta、Chem. Commun.等国际权威期刊发表SCI论文16篇（中科院1区9篇，影响因子大于10的2篇）。

邮箱：mengleixia@hpu.edu.cn，aymengleixia@163.com

教育/工作经历：

2021.06-至今，河南理工大学，化学化工学院

2017.09 -2021.06，湖南大学，博士，导师：陈金华教授

2014.09 -2017.06，安徽理工大学，硕士，导师：石建军教授

科研领域：

1. 新型异质结、功能生物纳米探针的设计与制备；

2. 光电化学传感技术研究；

3. 疾病生物标志物、环境有毒有害物检测的传感器构建与应用。

招生：

欢迎化学、材料、生物、光学等专业背景的同学报考硕士研究生！

欢迎感兴趣的本科生加入研究课题！

主持和参加科研教学项目：

1. 国家自然科学基金，青年科学基金项目（C类），22204042，2023-2025，主持

2. 河南省科技攻关项目，252102310317，2025-2026，主持

3. 河南理工大学博士基金项目，B2022-42，2022-2025，主持

4. 河南省科技攻关，222102320315，2022-2023，第二参与

5. 国家自然科学基金，面上项目，22074033，2021-2024，第三参与

6. 河南省教育厅，河南省本科高校精品在线开放课程，2021年，第四参与

7. 河南省教育厅，河南省一流本科课程，2022年，第四参与

学术论文：

[1] Leixia Meng*, Jinlong Wang, Qianqian Wu, Zihao Wang, Bingxin Zhou, Jianjun Shi*, Ke Xiao, Ultrasensitive photoelectrochemical and colorimetric dual-mode bioanalysis based on MOF-derived TiO₂@ZnIn₂S₄/Bi₂S₃ dual Z-scheme heterojunction and MOF-derived Cu₂O/Cu/C@Au bienzyme-regulated signal amplification, Chemical Engineering Journal, 2025, 503, 158505.

[2] Leixia Meng*, Qianqian Wu, Jinlong Wang, Yu Zhang, Bingxin Zhou, Jianjun Shi**, Ke Xiao, Integration of MOF-derived ZnO/Bi₂S₃/ZnIn₂S₄ double Z-scheme heterostructure and dual-enzyme active HPAu/Ag@AFGQDs nanospheres for PEC/colorimetric dual-mode bioassay of caspase-3 activity, Analytica Chimica Acta, 2025, 1367, 344322.

[3] Leixia Meng*, Qianqian Wu, Jinlong Wang, Zihao Wang, Zhenzhi Wang, Bingxin Zhou, Jianjun Shi*, Ke Xiao, Sensitive and facile photoelectrochemical and colorimetric dual-mode analysis of H₂S based on MOF-derived TiO₂/C@Au@Cu(II) nanodisk, Microchemical Journal, 2025, 214, 113991.

[4] Leixia Meng*, Qianqian Wu, Jinlong Wang, Zhenzhi Wang, Bingxin Zhou, Jianjun Shi*, Ke Xiao, Cu²⁺-doped MIL-125 derived TiO₂@C/Cu₂O/CuO double Z-scheme heterostructure: A new material for sensitive and facile photoelectrochemical and colorimetric dual-mode sensing of hydrogen sulfide, Microchemical Journal, 2025, 214, 114002.

[5] Leixia Meng*, Qianqian Wu, Jinlong Wang, Yu Zhang, Bingxin Zhou, Jianjun Shi*, Ke Xiao, Ion exchange reaction-mediated highly sensitive and selective photoelectrochemical assay of Hg(II) based on indirect Z-scheme heterostructure of TiO₂ NPs/Au/3D tremella-like ZnIn₂S₄, Microchimica Acta, 2025, 192, 373.

[6] Leixia Meng*, Qianqian Wu, Jinlong Wang, Bingxin Zhou, Jianjun Shi, Ke Xiao, A new Z-scheme heterostructure of 3D zinnia flower-like ZnIn₂S₄/Au/In₂S₃ rod derived from In-MOF for sensitive Cr⁶⁺ assay based on redox process-induced photocurrent alteration, Electrochimica Acta, 2025, 529, 146341.

[7] Leixia Meng*, Shenao Zhu, Jinlong Wang, Yu Zhang, Zhenzhi Wang, Bingxin Zhou, Jianjun Shi*, Ke Xiao, Ion-exchange reaction induced signal-off cathodic photoelectrochemical sensing for hydrogen sulfide based on Z-scheme heterostructure of ZIF-8 derived hollow TiO₂ polyhedron@Au/3D hydrangea-like BiOI, Microchemical Journal, 2025, 218, 115114.

[8] Leixia Meng*, Yu Zhang, Jinlong Wang, Bingxin Zhou, Jianjun Shi*, Huawei Zhang, Metal organic framework-derived CuO/Cu₂O polyhedron-CdS quantum dots double Z-scheme heterostructure for cathodic photoelectrochemical detection of Hg²⁺ in food and environment, Food Chemistry, 2024, 450, 139261.

[9] Leixia Meng*, Jinlong Wang, Yu Zhang, Bingxin Zhou, Jianjun Shi*, Ke Xiao, Engineering MOF-derived 2D NPC-TiO₂ nanotablet/3D marigold-like ZnIn₂S₄/CdS nanoparticles dual Z-scheme heterojunction with excellent photoelectric performance: A novel material for sensitive and facile photoelectrochemical sensing detection of mercury ions in aqueous environments by ion-exchange sensing strategy, Sensors and Actuators: B. Chemical, 2024, 414, 135897.

[10] Leixia Meng*, Jinlong Wang, Zhouqing Xu, Bingxin Zhou, Jianjun Shi, Ke Xiao, Z-scheme heterostructure of ZnO@NPC/Au/ZnIn₂S₄ for chemical replacement reaction-mediated signal-on photoelectrochemical assay of mercury ion, Microchemical Journal, 2024, 207, 111904.

[11] Leixia Meng*, Yu Zhang, Jinlong Wang, Bingxin Zhou, Zhouqing Xu, Jianjun Shi*, Construction of MIL-125 derived 2D TiO₂@C nanocake/Au/3D peony-like BiOI Z-scheme heterojunction for sensitive and facile photoelectrochemical sensing assay of Cr (VI) based on competitive consumption of surface sacrificial agent, Sensors and Actuators: B. Chemical, 2023, 396, 134578.

[12] Leixia Meng, Ke Xiao, Xiaohua Zhang**, Cuicui Du, Jinhua Chen*. A novel signal-off photoelectrochemical biosensor for M.SssI MTase activity assay based on GQDs@ZIF-8 polyhedra as signal quencher. Biosensors and Bioelectronics, 2020, 150, 111861.

[13] Leixia Meng, Ke Xiao, Xiaohua Zhang, Cuicui Du, Jinhua Chen*. DNA-linked CdSe QDs/AGQDs “Z-scheme” system: ultrasensitive and highly selective photoelectrochemical sensing platform with negative background signal. Sensors and Actuators B: Chemical, 2020, 305, 127480.

[14] Leixia Meng, Mengyue Liu, Ke Xiao, Xiaohua Zhang, Cuicui Du, Jinhua Chen*. Sensitive photoelectrochemical assay of Pb²⁺ based on DNAzyme-induced disassembly of the ‘‘Z-scheme’’ TiO₂/Au/CdS QDs system. Chemical Communications, 2020, 56, 8261-8264.

[15] Leixia Meng, Ke Xiao, Yanmei Li, Xiaohua Zhang, Cuicui Du and Jinhua Chen*. A sensitive photoelectrochemical methyltransferase activity assay based on a novel “Z-scheme’’ CdSe QDs/afGQD heterojunction and multiple signal amplification strategies. Chemical Communications, 2019, 55, 8166-8169.

[16] Leixia Meng, Yanmei Li, Ruiying Yang, Xiaohua Zhang*, Cuicui Du, Jinhua Chen*. A sensitive photoelectrochemical assay of miRNA-155 based on a CdSe QDs//NPC-ZnO polyhedra photocurrent-direction switching system and target-triggered strand displacement amplification strategy. Chemical Communications, 2019, 55, 2182-2185.

[17] Ke Xiao¹, Leixia Meng¹, Cuicui Du*, Qingqing Zhang, Qiong Yu, Xiaohua Zhang*, Jinhua Chen*. A label-free photoelectrochemical biosensor with near zerobackground noise for protein kinase A activity assay based on porous ZrO₂/CdS octahedral. Sensors and Actuators B: Chemical, 2021, 328, 129096.

[18] Yanmei Li, Leixia Meng, Kang Zou, Xiaohua Zhang^⁎, Jinhua Chen^⁎. A novel photoelectrochemical immunosensor for prion protein based on CdTe quantum dots and glucose oxidase. Journal of Electroanalytical Chemistry, 2018, 829, 51-58.

[19] Jianjun Shi*, Leixia Meng, Ping Yang. Ultrasensitive determination of 2,4,6-trinitrotoluene by exploiting the strongly enhanced electrochemiluminescence of an assembly between CdSe and graphene quantum dots and its quenching by TNT. Microchimica Acta, 2017, 184,73-80.

著作：

孟蕾霞，吴伟娜，赵晓雷，《化学传感器与检测技术》，山西科学技术出版社，2024，第一主编

专利：

1. 孟蕾霞，张宇，王金龙，周丙新，张光辉，丁双双，李慧军，徐周庆，一种Z型异质结复合材料及其制备方法和应用，2023-06-13，国家发明专利，CN202310697965.X。

2. 孟蕾霞，王金龙，张宇，王喜峰，间接Z型异质结复合材料及其制备方法和应用，2023-12-29，国家发明专利，CN202311855547.5。

3. 孟蕾霞，王金龙，张宇，王喜峰，双Z型异质结复合材料及其制备方法和应用，2023-12-29，国家发明专利，CN202311855568.7。