RESEARCH INTEREST

Our work has capitalized on our expertise in environmental engineering, electrochemistry, and microbiology for the improved convergence technology of ENERGY and ENVIRONMENTAL SCIENCE for WATER APPLICATIONS. A red line through all my efforts so far was the practical adaptation of nanotechnology, materials science and process engineering, by also addressing issues like scalability and cost efficiency. We believe we can contribute to making better success for production of CLEAN WATER and RESOURCE RECOVERY with these diverse experiences.

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ELECTROCHEMICAL ADVANCED OXIDATION PROCESS (EAOP)

Research | 01

Fabrication of Advanced Nano-structural Oxidant-generating Electrode

Our mission is to fabricate a simple, cost-effective method to fabricate self-doped TiO2 (denoted as blue and black colored TiO2 NTA) as an anodic material in the production of oxidants, which has never been successfully achieved before with titanium.

ADVANCED CAPACITIVE DIONIZATION (CDI)

Publications

1. High chlorine evolution performance of electrochemically reduced TiO2 nanotube array coated with a thin RuO 2 layer by the self-synthetic method, RSC Advances, 11(20), 12107-12116, 2021

2. Capacitive and Oxidant Generating Properties of Black-Colored TiO2 Nanotube Array Fabricated by Electrochemical Self-Doping, ACS applied materials & interfaces, 7(14), 7486-7491, 2015

3. Blue TiO2 nanotube array as an oxidant generating novel anode material fabricated by simple cathodic polarization, Electrochimica Acta 141, 113-119, 2014

Research | 02

Novel Cell Architecture: Multi-channel Membrane CDI

We develop a novel hybrid electrode with metal oxide and carbon material for CDI and new CDI cell architecture using multi-channel and ion exchange membranes, which is multi-channel membrane flow‐stream capacitive deionization (MC‐MCDI). This electrodes and MC-MCDI cell lead to the notable enhancement of desalination capacity.

Publications

1. Parametric investigation of the desalination performance in multichannel membrane capacitive deionization (MC-MCDI), Desalination 503, 114950, 2021

2. Enhanced desalination via cell voltage extension of membrane capacitive deionization using an aqueous/organic bi-electrolyte, Desalination 443, 56-61, 2018

3. Concentration‐Gradient Multichannel Flow‐Stream Membrane Capacitive Deionization Cell for High Desalination Capacity of Carbon Electrodes, ChemSusChem 10 (24), 4914-4920, 2017

4.TiO2 sol–gel spray method for carbon electrode fabrication to enhance desalination efficiency of capacitive deionization, Desalination 342, 70-74, 2014

Redox-mediated Electrodialysis (Redox ED)

Research | 03

Redox mediated Ion Separation:

As the demand for Water and resource is rapidly increasing, the electrochemical water and resource recovery system has been widely studied due to its fast, energy-efficient, and highly selective recovery process.

Hence, we propose an innovative electrochemical system, called the redox-mediated Ion Separation system, to effectively recover water and resources through the enrichment of the feed solution via a sustainable redox reaction.