National Kaohsiung University of Science and Technology

Environmental Interface Engineering Lab

Jui-Yen Lin
http://www.che.kuas.edu.tw/en/demo2/%E6%9E%97%E7%9D%BF%E5%BD%A5-60844481

Research Field

Environmental Engineering

Introduction

Dr. Jui-Yen Lin is an Assistant Professor in the Department of Chemical and Materials Engineering at National Kaohsiung University of Science and Technology (NKUST), Taiwan. He also serves in the Office of International Affairs as the Director of Southeast Asia Cooperation Center. He earned his Ph. D from Cheng Kung University, Taiwan, and conducted postdoctoral research at University of Delaware in the U.S. In 2020, he received the prestigious Award of Excellence in Research from CTCI foundation. Dr. Lin’s research focuses on the development of advanced physico-chemical water treatment processes for removing emerging contaminants, such as microplastics, PPCPs, boron, fluoride, and heavy metals. Specifically, his expertise includes adsorption, crystal growth, photocatalysis, and electrophoresis, with a particular emphasis on interfacial phenomena. Dr. Lin has published over 30 peer-reviewed articles in prestigious SCI journals, including Water Research, Applied Catalysis B, and Chemical Engineering Journal. 

Link to Google Scholar and ResearchGate.

The Environmental Interface Engineering Lab (EIEL) is dedicated to developing sustainable physicochemical engineering solutions based on interfacial phenomena to tackle critical challenges in resource recovery and emerging contaminant removal from water systems. Our research integrates surface chemistry, geochemistry, and colloidal science to design advanced water treatment technologies that contribute to environmental sustainability.

At EIEL, we focus on the fundamental understanding of interfacial processes that drive adsorption, catalysis, nucleation, and crystallization in aquatic environments. Our expertise extends to electrokinetics, DLVO interactions, and phase transformations, which are crucial for optimizing water treatment and separation technologies. By studying these physicochemical mechanisms, we aim to develop innovative strategies for recovery of critical raw materials and removing microplastics (MPs), pharmaceuticals and personal care products (PPCPs) from wastewater and industrial streams. We also focus on process intensification through reactor design and smart controls across multiple units. 

Through multidisciplinary research, collaborations, and technology-driven approaches, we aim to bridge the gap between fundamental science and real-world applications. By advancing the efficiency and sustainability of water treatment, EIEL contributes to the global effort in environmental protection, circular economy, and clean water accessibility.

Our mission is to engineer the next generation of sustainable solutions that address pressing environmental issues and enhance water resource management for a cleaner future.


Research Topics

1. Wastewater Treatment and Resource Recovery: Removal and recovery of valuable resources such as phosphate, boron, lithium, and heavy metals from wastewater.
2. Surface Chemistry and Engineering: Development and application of surface chemistry and crystallization.
3. Electrochemical Water Treatment Technologies: Advanced processes such as electrochemical pH-swing, electrocoagulation and electrophoresis for efficient water treatment.
4. Process intensification: Reactor design based on chemical engineering principles and smart controls across multiple units for process intensification. 


Honor

Incentives for Exceptional Research Talent, National Kaohsiung University of Science and Technology, 2025

Incentives for Exceptional Research Talent, National Kaohsiung University of Science and Technology, 2024

Honorary Membership, The Phi Tau Phi Scholastic Honor Society of the Republic of China, 2021.

Award of Excellence in Research, China Technical Consultants Inc. (CTCI) Foundation, 2020.

Postdoctoral Research Abroad Program, Ministry of Science and Technology, Taiwan, 2021.

Best Paper Award

  • “Study on surface charge and acidity of nanoplastics”, 21st Symposium on Environmental Protection and Nanotechnology, 2024
  • “Removal of boron by sequential fluidized-bed crystallization of barium perborates”, Symposium on Environmental Engineering Technology, Annual Meeting of the Chinese Institute of Environmental Engineering, 2020
  • “Integration of chemical oxo-precipitation and fluidized-bed fluidization process for treating boron-containing solutions”, Symposium on Water Treatment Technology, Annual Meeting of the Chinese Institute of Environmental Engineering, 2016
  • “Treatment of boron-containing industrial streams by chemical oxo-precipitation process”, Symposium on Water Treatment Technology, Annual Meeting of the Chinese Institute of Environmental Engineering, 2015

Best Presentation Award

  • “Removal of boron by sequential fluidized-bed crystallization of barium perborates”, Competition of PhD Student Presentation, Annual Meeting of the Chinese Institute of Environmental Engineering, 2020
  • “Prediction of boron removal in chemical oxo-precipitation based on solubility product of barium perborates”, International Conference on Environmental Quality Concern, Control and Conservation, 2019
  • “Reclaiming boron from synthetic wastewater by barium-based chemical oxo-precipitation”, Doctoral Academic Forum on Ecological civilization and Two-Oriented Society2015

Educational Background

Education

National Cheng Kung University, Taiwan

  • Ph.D., Chemical Engineering, July 2020
  • M.S., Chemical Engineering, Aug. 2015
  • B.S., Chemical Engineering, June 2013

Professional experiences

  • 2025~now    Director of Southeast Asia Center, Office of International Affairs, NKUST, Taiwan
  • 2023~now    Ass. Professor  National Kaohsiung University of Science and Technology (NKUST), Taiwan
  • 2021~2023    Postdoc            University of Delaware, U.S.A.
  • 2020~2021    Postdoc            National Tsing Hua University, Taiwan
  • 2017~2019     Vis. Scholar      University of Delaware, U.S.A.