博士，副教授，博士生导师，湖南省“三尖”人才（荷尖），湖南省青年骨干教师，国家公派比利时荷语鲁汶大学访问学者。主要从事绿色分离与资源循环新技术、膜分离与吸附新材料、新型分离方法与理论、手性分离、天然产物分离提取、废水处理和固废资源回收等研究。主持国家自然科学基金面上项目和国家自然科学基金青年项目、湖南省青年科技人才（“荷尖”）项目、湖南省自然科学基金面上项目和青年项目、湖南省教育厅重点项目和优秀青年项目及企业横向项目等。近年在Chemical Engineering Journal, Chemical Engineering Science, Industrial & Engineering Chemistry Research, Separation and Purification Technolog, Desalination, Journal of Environmental Chemical Engineering等SCI期刊发表第一或通讯作者论文20余篇，申请专利10余项，已授权5项。主持省级教改项目2项。

2019.10 ~ 2020.10    比利时荷语鲁汶大学 国家公派访问学者，合作导师：Bart Van der Bruggen

2011.09 ~ 2016.06 湘潭大学 化工学院 博士（硕博连读）

2007.09 ~ 2011.06 湘潭大学 化工学院 本科

2024.02 ~ 至  今    湖南科技大学  化学化工学院 副教授，博士生导师

2016.06 ~ 2024.01  湖南理工学院  化学化工学院 讲师、副教授，硕士生导师

化工原理

[1] 国家自然科学基金委，面上项目 (No. 22178092) , 主持，在研

[2] 国家自然科学基金委，青年科学基金项目 (No. 21706059), 主持，结题

[3] 湖南省创新平台与人才计划，青年科技人才项目（“荷尖”人才）(No. 2022RC1113)，主持，在研

[4] 湖南省自然科学基金委，面上项目 (No. 2022JJ30278) , 主持，结题

[5] 湖南省教育厅，重点项目 (No. 24A0336), 主持，在研

[6] 湖南省自然科学基金委，青年基金项目 (No. 2018JJ3206) , 主持，结题

[7] 湖南省学位与研究生教育教学改革研究课题 (No. JG2018B120) , 主持，结题

[8] 湖南省教育厅，优秀青年项目 (No. 18B354), 主持，结题

        [9] 湖南省普通高等学校教学改革研究项目 (No. HNJG-2022-1418), 主持，结题

[10] 国家自然科学基金委，联合基金项目（重点项目）(No. U20A20268) 参与，在研

[11] 国家自然科学基金，面上项目 (No. 21978077)，参与，结题

[12] 湖南省重点研发计划项目 (No.2020NK2037)，参与，结题

[13] 湖南艾森尼克环保科技有限公司，技术开发项目 (No. JSHT-L-2021-015)，主持，结题

[1] Lelin Zeng*, Lutao Peng, Xiaohui Peng, Qiusheng Liu, Yi Liu, Lvqing Liao, Xiaoxiong Yu, Yingnan Ma, Xiong Liu, Jian Jian*, Hu Zhou*, Bart Van der Bruggen. Multicomponent phase diagram study for a "zero-discharge" chiral drug crystallization resolution method and its application for green chiral separation of (RS)-propranolol. Separation and Purification Technology, 2025, 361: 131440.(中科院SCI一区，Top)

[2] Shibo Liang, Lutao Peng, Qin Yi, Zhi Huang, Yanbin Luo, Zixuan Yang, Jinpeng Zhu, Bart Van der Bruggen, Lelin Zeng*, Modelling of a mechanically enhanced PTFE-PVC composite polymer inclusion membrane for highly selective separation of several transition metal ions, Desalination, 2024, 592: 118081. (中科院SCI一区，Top)

[3] Lelin Zeng*, Qin Yi, Xiaohui Peng, Zhi Huang, Bart Van der Bruggen*, Yusheng Zhang, Yan Kuang. Yingnan Ma*, Kewen Tang *, Modelling and optimization of a new complexing retardant-enhanced polymer inclusion membrane system for highly selective separation of Zn²⁺ and Cu²⁺, Separation and Purification Technology, 2022, 292: 121056. (中科院SCI一区，Top)

[4] Lelin Zeng*, Xiaohui Peng, Li Peng, Qian Liu, Tingxuan Xu, Guoxiang Wang, Bart Van der Bruggen*, Kewen Tang*, Yingnan Ma*, Green and efficient enantioseparation of amlodipine using a novel pairwise crystallization-circulating extraction coupling method aimed at in situ reuse of mother liquor, Separation and Purification Technology, 2022, 299: 121774. (中科院SCI一区，Top)

[5] Lelin Zeng*, Qian Liu, Li Luo, Lian Liu, Kewen Tang*, Enhancement mechanism of an improved liquid membrane using selective permeation retardant for heavy metal ions separation. Chemical Engineering Science, 2019, 201, 1-14. (中科院SCI二区，Top)

[6] Lelin Zeng*, Qin Yi, Qian Liu, Kewen Tang*, Bart Van der Bruggen*, Development of a new method and device for chiral drug enrichment and enantioseparation: Multiple-phase extraction and in situ coupling of crystallization. Separation and Purification Technology, 2021, 257, 117884. (中科院SCI一区，Top)

[7] Lelin Zeng, Yi Zhang, Qi Liu, Li Yang, Jiangping Xiao, Xian Liu, Yunquan Yang*, Determination of mass transfer coefficient for continuous removal of cadmium by emulsion liquid membrane in a modified rotating disc contactor, Chemical Engineering Journal, 2016, 289: 452-462. (中科院SCI一区，Top)

[8] Lelin Zeng, Li Yang, Qi Liu, Wensong Li, Yunquan Yang*, Influences of Axial Mixing of
Continuous Phase and Polydispersity of Emulsion Drops on Mass Transfer Performance in a Modified Rotating Disc Contactor for an Emulsion Liquid Membrane System, Industrial & Engineering Chemistry Research, 2015, 54(40): 9832-9843. (中科院SCI二区，Top)

[9] Lelin Zeng*, Qian Liu, Bart Van der Bruggen*, KewenTang*, XiangYi, GuoxiangWang, An integrated separation process for recovery and enantioseparation of amlodipine from wastewater: Supported liquid membrane-aqueous/organic phase crystallization. Separation and Purification Technology, 2020, 248, 117121. (中科院SCI一区，Top)

[10] Lelin Zeng*, Qian Liu, Qin Yi, Kewen Tang*, and Bart Van der Bruggen*, Novel Chiral Drug Recovery and Enantioseparation Method: Hollow Fiber Membrane Extraction and In Situ Coupling of Back-Extraction with Crystallization, Industrial & Engineering Chemistry Research, 2020, 59(30): 13735-13743. 

[11] Weifeng Xu, Qing Cheng, Panliang Zhang, Lelin Zeng*, Kewen Tang*, Kinetic study on enhanced reactive extraction separation of terbutaline enantiomers by hydrophobic phase transfer, Separation and Purification Technology, 2018, 197: 129-136. (中科院SCI二区)

[12] Yingnan Ma*, Xingyan He, Shaohua Tang, Shanshan Xu, Yongqiang Qian, Lelin Zeng*, Kewen Tang*, Enhanced 2-D MOFs nanosheets/PIM-PMDA-OH mixed matrix membrane for efficient CO₂ separation. Journal of Environmental Chemical Engineering, 2022, 10:107274. (中科院SCI二区)

[13] Yingnan Ma*, Na Liu, Shaohua Tang, Xingyan He, Jiachen Chu, Lelin Zeng*,Panliang Zhang, Kewen Tang*, PEI@MOFs thin film nanocomposite (TFN) membrane for efficient CO₂ separation. Applied Surface Science, 2023, 640:158414. (中科院SCI二区)

[14] Yingnan Ma, Shaohua Tang, Yulu Zhang, Na liu, Kewen Tang, Panliang Zhang*, Bart Van der Bruggen*, Lelin Zeng*, The strategy of micropore confinement via organic macrocyclic cavities
for designing novel high-performance proton exchange membranes. Journal of Environmental Chemical Engineering, 2024, 12:112912. (中科院SCI二区)

[15] Lelin Zeng, Qian Liu, Mang Lu, Enxiang Liang∗, Guoxiang Wang∗, Wenyuan Xu∗, Modified natural loofah sponge as an effectiveheavy metal ion adsorbent: Amidoximefunctionalized poly(acrylonitrile-g-loofah). Chemical Engineering Research and Design, 2019, 150, 26-32. 

[16] Lelin Zeng*, Yan Liu, Tao Yang, Yunquan Yang, Kewen Tang*, Simultaneously enhanced ELM selectivity and stability by difunctional additives for batch and continuous separation of Cd(II)/Cu(II), Chemical Engineering Research and Design, 2018, 140: 261-272. 

[17] Lelin Zeng, Qian Liu, Wenyuan Xu, Guoxiang Wang∗, Yixue Xu∗, Enxiang Liang∗, Graft Copolymerization of Crosslinked Polyvinyl Alcohol with Acrylonitrile and Its Amidoxime Modification as a Heavy Metal Ion Adsorbent. Journal of Polymers and the Environment, 2020, 28, 116-122. 

[18] Lelin Zeng, Feixiang Zhou*, Rong Hu, Wanyun Xie, Guoxiang Wang*, Caixia Yang, Enxiang Liang*, Wenyuan Xu, Bart Van der Bruggen, Synthesis of cross-linked carboxyl modified polyvinyl alcohol and its application in selective adsorption separation of Cu(II) from Cd(II) and Ni(II). Journal of Polymers and the Environment, 2021, 29, 28-37. 

[19] Xiao hui Feng, Wanru Wang, Fusong Liu, Panliang Zhang, Fengci Tang, Lelin Zeng*, Kewen Tang*, Separation of active components tyrosol and salidroside from Rhodiola rosea crude extract by two-step multistage fractionation extraction. Chemical Engineering and Processing – Process Intensification, 2022, 172: 108800. 

[20] Yingnan Ma*, Xingyan He, Shanshan Xu, Yunfei Yu, Chenchen Zhang, Jianqiang Meng, Lelin Zeng*, Kewen Tang*, Enhanced 2-D MOFs nanosheets/PES-g-PEG mixed matrix membrane for efficient CO₂ separation. Chemical Engineering Research and Design, 2022,180: 79-89. 

[21] 
Lelin Zeng, Yi Zhang, Caroline Bukirwa, Wensong Li, Yunquan Yang*, Study of mean diameter and drop size distribution of emulsion drops in a modified rotating disc contactor for an emulsion liquid membrane system, RSC Advances, 2015, 5(109): 89959-89970. 

[22] Lelin Zeng, Wanyun Xie, Caixia Yang, Enxiang Liang*, Guoxiang Wang*, Photomediated atom transfer radical polymerization of MMA under long-wavelength light irradiation, Iranian Polymer Journal, 2018, 27(11): 881-887. 

[23] Lelin Zeng, Weiyan Wang, Wei Chen, Caroline Bukirwa, Yunquan Yang*, Experimental and modeling of nickel removal from sulfate solutions by emulsion liquid membrane using PC 88A, Desalination and Water Treatment, 2016, 57(24): 11184-11194. 

[24] Qian Liu, Qin Yi, Xiang Yi, Bart Van der Bruggen, Lelin Zeng*, Extractant forced-circulation three-phase extraction for the preconcentration of parts-per-billion (ppb)-level cadmium(II) from natural waters. Analytical Letters, 2021, 54(10): 1561-1577. 

[25] Lelin Zeng, Feixiang Zhou, Xuehui Zhan, Yusheng Zhang, Wanyun Xie, Guoxiang Wang, Enxiang Liang, Triethylene tetraminemodified crosslinked acrylonitrile as Cu(II) ion adsorbent by photoinduced precipitation polymerization. Iranian Polymer Journal, 2021, 30:685-695. 

[26] 马英楠*，何兴艳，唐少华，刘娜，曾乐林*, MOFs /PEI 混合基质膜的制备及CO2分离性能研究. 化学工业与工程, 2023, 40(3):84-95.

 2022年 湖南省荷尖人才（湖湘青年英才）

 2023年 岳阳市高层次人才

 2024年 湖南科技大学 奋进学者

[1] 曾乐林，朱金鹏，彭晓慧；用于普萘洛尔对映体高效结晶拆分及其母液原位再生与套用的耦合分离体系与方法，ZL 202410289888.9（授权发明专利）

[2] 曾乐林，刘潜，唐课文等，用于高效手性拆分及母液原位再生的循环萃取和非对映体结晶耦合新方法，ZL202011067300.3（授权发明专利）

[3] 曾乐林，易琴，彭晓慧等，一种利用络合剂提高聚合物包容膜分离不同金属离子的选择性的方法，ZL202111372662.8（授权发明专利）

[4] 曾乐林，刘潜，唐课文等，一种从废液中富集、回收和拆分碱性手性药物氨氯地平的方法，ZL202010019163.X（授权发明专利）

[5] 曾乐林，王国祥，一种强制流动式准液膜萃取分离富集装置及其使用方法，ZL201910539380.9（授权发明专利）

主要从事绿色分离与资源循环新技术、膜分离与吸附新材料、新型分离方法与理论、手性分离、天然产物分离提取、废水处理和固废资源回收等研究。