刘玉乾，男，2019年3月毕业于东南大学生物科学与医学工程专业，获工学博士学位，并于同年进入南京林业大学轻工与食品学院从事教学科研工作。主要研究领域为基于半导体纳米晶的荧光传感器设计、构建与应用研究。主持南京林业大学水杉英才项目、江苏省自然科学基金、国家自然科学基金各一项，近年来在Biosensors bioelectronics, Sensors and Actuators B-Chemical, Analytical Chemistry，ACS Applied Materials&Interfaces，等期刊发表研究论文十余篇；申请国家发明专利两项。

1.微纳光学材料制备

2.纳米光学传感器可控制备与应用

3. 食品中有毒有害物的分析与传感机制研究

(1)南京林业大学，水杉英才启动基金，纤维素基质材料的荧光功能化修饰与应用研究，在研，主持

(2) 江苏省科技厅, 基础研究计划自然科学基金-青年基金项目, CDs-CNC/DNA智能传感器用于重金属离子检测研究, 2021-07 至 今, 在研, 主持

(3) 国家自然科学基金委，青年基金项目，基于表面富磷酸碳点的有机磷直接检测策略与机制研究，2023-01 至 今，在研，主持

(4) 国家自然科学基金委员会, 面上项目, 基于量子点的比率荧光传感器用于活细胞中microRNA检测研究, 2018-01-01 至 2021-12-31, 在研, 参与

Wang Jiangze, Li Li, Sun Jianglei, Shi Yuxi, Duan Kaixuan, An Di, Zhou Ya, Mu Tong, Hu Die, Qian Tingxin, Liu Chao, Deng Chao, Xiao Huining, Liu Yuqian*. Lignin-based carbon quantum dots with adjustable singlet oxygen production for antibacterial application. Chemical Engineering Journal, 2026, 535, 175179.

Shi Yuxi, Sun Jianglei, Mu Tong, Wang Jiangze, Duan Kaixuan, Zhou Ya, Liu Yuqian*. Controllable synthesis of gold nanoparticles by enzymatic reaction for dual-mode organophosphorus detection. Microchemical Journal, 2026, 224, 117759.

Duan Kaixuan, Sun Jianglei, Shi Yuxi, Wang Jiangze, Mu Tong, Zhou Ya, Liu Chao, Deng Chao, Seidi Farzad, Xiao Huining, Liu Yuqian*. A ratiometric fluorescent sensor enabled by hydrogen bond-reinforced carbon quantum dots and SiO₂-encapsulated CdSe-ZnS for high-performance Hg²⁺ detection in aquatic fooD. Food Chemistry, 2026, 525, 150748.

Sun Jianglei, Liu Yuqian*, Duan Kaixuan, Shi Yuxi, Wang Jiangze, Deng Chao, Liu Chao, Xiao Huining. Status, Challenges, and future trends in fluorescent sensors for Point-of-Care food safety assessment. Mincrochemical Journal, 2025, 212, 113322.

Liu Yuqian*, Liang Fangyuan, Shi Yuxi, Ye Mingfu, Sun Jianglei, Wang Jiangze, Duan Kaixuan, Mu Tong, Zhou Ya, Cao Wei, Deng Chao, Liu Chao, Seidi Farzad, Xiao Huining*. Direct photoluminescence tuning via enzyme/nano-substrate interaction: A mechanism study and analytical applications. Biosesnsors & Bioelectronics, 2025, 15, 117847.

Sun Jianglei, Wang Jiangze, Shi Yuxi, Duan Kaixuan, Zhou Ya, Mu Tong, Deng Chao, Liu Chao, Seidi Farzad, Xiao Huining, Ye Mingfu, Liu Yuqian*. A dual-emissive carbon dot-functionalized paper-based analytical device for copper ion detection in foods. Sensors and Actiators B-Chemical, 2025, 443, 138176.

Yuqian Liu*, Fangyuan Liang, Janglei Sun, Xuan Xu, Chao Deng, Ran Sun, Chao Liu, Huining Xiao*. A cellulose nanocrystal-carbon dots@cholestrol fluorescent probe for imaging of plasma membrane with extended time scale. Sensors and Actuators B: Chemical, 2024, 405, 135371.

Fangyuan Liang, Yuqian Liu*, Jianglei Sun, Chao Liu, Chao Deng, Farzad Seidi, Ran Sun, Huining Xiao. Facile preparation, optical mechanism elaboration, and bio-imaging application of fluorescent cellulose nanocrystals with tunable emission wavelength. International Journal of Biological Macromolecules, 2024, 257, 128648.

Yuqian Liu*, Liang Fangyuan, Sun Jianglei, Sun Ran, Liu Chao, Deng Chao, Seidi Farzad. Synthesis Strategies, Optical Mechanisms, and Applications of Dual-Emissive Carbon Dots. Nanomaterials, 2023, 13, 2869.

Liu Yuqian*, Hu Xianyun, Liang Fangyuan, Cao Yajing. A FRET sensor based on quantum dots-porphyrin assembly for Fe(III) detection with ultra-sensitivity and accuracy. Analytical and Bioanalytical Chemistry, 2022, 414, 7741-7751.

Li Ruyi, Liang Fangyuan, Hu Xianyun, Bian Huiyang, Deng Chao, Seidi Farzad, Zhang Baiyang, Xiao Huining, Liu Yuqian*. A versatile cellulose nanocrystal-carbon dots architecture: Preparation and environmental/biological applications, Carbohydrate Polymers, 2022, 298,120073.

Yuqian Liu*; Ruyi Li; Fangyuan Liang; Chao Deng; Seidi Farzad; Huining Xiao ; Fluorescent paper-based analytical devices for ultra-sensitive dual-type RNA detections and accurate gastric cancer screening, Biosensors and Bioelectronics, 2022, 197, 113781.

Liu, Yuqian*; Seidi, Farzad; Deng, Chao; Li, Ruyi; Xu, Tingting; Xiao, Huining ; Porphyrin derived dual-emissive carbon quantum dots: Customizable synthesis and application for intracellular Cu2+ quantification, Sensors and Actuators B: Chemical, 2021, 343, 130072.

Li, Ruyi; Liu Yuqian;* Seidi, Farza; Deng, Chao; Liang, Fangyuan; Xiao, Huining*. Design and construction of fluorescent cellulose nanocrystals for biomedical applications. Advanced Materials Interfaces, 2021, 2101293.

Yuqian Liu; Mingfu Ye; Qinyu Ge; Xiaojun Qu; Qingsheng Guo; Xianyun Hu; Qingjiang Sun*. Ratiometric Quantum Dot−Ligand System Made by Phase Transfer for Visual Detection of Double-Stranded DNA and Single-Nucleotide Polymorphism. Anal. Chem., 2016, 88, 1768−1774. 

Yuqian Liu; Xiaojun Qu; Qingsheng Guo; Qingjiang Sun;* Xuebin Huang*. QD-Biopolymer-TSPP Assembly as Efficient BiFRET Sensor for Ratiometric and Visual Detection of Zinc Ion. ACS Appl. Mater. Interfaces, 2017, 9, 4725−4732. 

Yuqian Liu; Qingsheng Guo; Xiaojun Qu; Qingjiang Sun*. Supramolecularly Assembled Ratiometric Fluorescent Sensory Nanosystem for “Traffic Light”-type Lead Ion or pH Sensing. ACS Appl. Mater. Interfaces, 2018, 10, 30662−30669.