Under Processing Unlocking Net-Negative Methanol Synthesis: Reactive Capture and Conversion Enabled by Computational Amine Screening

Damdae Park‡, Margareth‡, Jaehyeong Choi‡, Jong Hyeak Choe‡, Hongjin Park, Sungho Yoon, Da Hye Won, Changsoo Kim, Ki Bong Lee, Hyunjoo Lee, Chun-Jae Yoo, Kyeongsu Kim, Ung Lee

2026│Joule│Under revision

Under Processing Economically Viable Ethylene Carbonate Synthesis from CO2

Young In Jo‡, Geun Woong Ryoo‡, Jun Ho Jang‡, Damdae Park‡, Jia Bin Yeo, Jeong Woo Koo, Jung Sug Hong, Moo Young Lee, Teahoon Park, Sanghyeon Ju, Juhyuk Park, Ung Lee*, Min Sang Kwon*, Ki Tae Nam*

2026│Nature Materials│Submitted

Under Processing The Hidden Axis of Uncertainty: Latent Anti-Alignment in Bayesian Neural Networks

Suk Hoon Choi‡, Damdae Park‡, Junhyuk Choi, Hyein Jung, Changsoo Kim, Ung Lee*, Kyeongsu Kim*

2026│Nature Machine Intelligence│Pre-submission

Under Processing An LLM Multi-Agent Framework for Generating and Evaluating Chemical Process Flowsheet Variants

Margareth‡, Damdae Park‡, Ung Lee

2026│Chemical Engineering Journal│Submitted

Journal Article Perfusion‐Based Production of rAAV via an Intensified Transient Transfection Process

Tam N. T. Nguyen‡, Damdae Park‡, Christopher T. Canova‡, Jose Sangerman, Prasanna Srinivasan, Rui Wen Ou, Paul W. Barone, Caleb Neufeld, Jacqueline M. Wolfrum, Stacy L. Springs, Anthony J. Sinskey, Richard D. Braatz*

2025│Biotechnology and Bioengineering│Vol.122│No.6│pp.1424-1440│Link ↗│International│Published

Patent System and Method for Screening Optimal Reactants and Key Descriptors

Ung Lee, Hyunjoo Lee, Kyeongsu Kim, Changsoo Kim, Chun-Jae Yoo, Damdae Park, Jaehyeong Choi

│2025│Republic of Korea│Domestic│Application

Patent Electrochemical CO2 Capture and Conversion Using Liquid-Phase Quaternary Ammonium-Based Absorbents

Ung Lee, Hyunjoo Lee, Da Hye Won, Kyeongsu Kim, Chun-Jae Yoo, Wonsuk Chung, Damdae Park

│2025│Republic of Korea│Domestic│Application

Journal Article Dynamic Maintenance of Underground Pipelines via a Systematic Approach for Conservative Estimation of Pipeline Defect Probability Density Under Data Scarcity

Damdae Park, Changsoo Kim*, Kyeongsu Kim*

2024│Korean Journal of Chemical Engineering│Vol.41│No.12│pp.3287-3297│Link ↗│International│Published

Journal Article Computational screening of sodium solid electrolytes through unsupervised learning

Damdae Park‡, Wonsuk Chung‡, Byoung Koun Min, Ung Lee, Seungho Yu*, Kyeongsu Kim*

2024│npj Computational Materials│Vol.10│No.1│pp.226│Link ↗│International│Published

Journal Article Accelerating the net-zero economy with CO2-hydrogenated formic acid production: Process development and pilot plant demonstration

Changsoo Kim‡, Kwangho Park‡, Hyeonggeon Lee, Jaehyung Im, Denis Usosky, Kyungjae Tak, Damdae Park, Wonsuk Chung, Donggu Han, Jieun Yoon, Heewon Lee, Hyunyoung Kim, Margareth, Juyeong Jung, Da Hye Won, Chun-Jae Yoo, Ki Bong Lee, Kwang-Deog Jung*, Ung Lee*

2024│Joule│Vol.8│No.3│pp.692-713│Link ↗│International│Published

Proceedings & Expositions An Integrated Framework: Inverse Design for Optimal Amine Solvent using Reinforcement Learning and Enhanced CO2 Chemical Absorption Processes

Youhyun Kim, Haeyeon Choi, Damdae Park, Kyeongsu Kim, Jonggeol Na*

2024-06-26│34th European Symposium on Computer Aided Process Engineering / 15th International Symposium on Process Systems Engineering (ESCAPE34/PSE24)│pp.2911-2916│Link ↗│International│Published

Patent Methanol production device and production method under low-temperature liquid phase conditions

Ung Lee, Hyunjoo Lee, Changsoo Kim, Chun-Jae Yoo, Kyeongsu Kim, Damdae Park, Margareth

Application No. 10-2024-0089685│2024-07-08│Republic of Korea│Domestic│Application

Book / Report Methanol as a Marine Fuel

C., Lee, S., Jung, J., Lim, Y., Son, H., Jung, K., Kim, K., Park, D. Kim

2023-11-30│Korean Register│International

Journal Article Techno-economic analysis of micro-grid system design through climate region clustering

Jaehyun Shim, Damdae Park, Hoon Taek Chung, Hyuncheol Ryu, Gobong Choi, Jong Min Lee*

2022│Energy Conversion and Management│Vol.274│pp.116411│Link ↗│International│Published

Journal Article Sparse Bayesian long short-term memory networks for computationally efficient stochastic modeling of plasma etch processes

Damdae Park, Sangwon Ryu, Gon-Ho Kim, Jong Min Lee*

2022│Computers & Chemical Engineering│Vol.159│pp.107696│Link ↗│International│Published

Proceedings & Expositions Dynamic Optimization Study for Cryogenic Distillation in Hydrogen Isotope Separation System

Jae Jung Urm, Damdae Park, Jae Hwan Choi, Jae-Uk Lee, Min Ho Chang, Jong Min Lee*

2022-08-05│IFAC-PapersOnLine│pp.168-173│Link ↗│International│Published

Journal Article Clustered Manifold Approximation and Projection for Semisupervised Fault Diagnosis and Process Monitoring

Damdae Park, Jonggeol Na, Jong Min Lee*

2021│Industrial & Engineering Chemistry Research│Vol.60│No.26│pp.9521-9531│Link ↗│International│Published

Journal Article Dynamic optimization of cryogenic distillation operation for hydrogen isotope separation in fusion power plant

Damdae Park, Jae Jung Urm, Jae-Uk Lee, Min Ho Chang, Jong Min Lee*

2021│International Journal of Hydrogen Energy│Vol.46│No.47│pp.24135-24148│Link ↗│International│Published

Journal Article Bayesian Optimization of Semicontinuous Carbonation Process Operation Recipe

Dongwoo Lee, Jonggeol Na, Damdae Park, Jong Min Lee*

2021│Industrial & Engineering Chemistry Research│Vol.60│No.27│pp.9871-9884│Link ↗│International│Published

Journal Article Design study of a cryogenic distillation column for hydrogen isotope separation system

Jae Jung Urm, Damdae Park, Jae-Uk Lee, Min Ho Chang, Jong Min Lee*

2021│Fusion Engineering and Design│Vol.172│pp.112736│Link ↗│International│Published

Journal Article Design of a self-tuning adaptive model predictive controller using recursive model parameter estimation for real-time plasma variable control

Junmo Koo, Damdae Park, Sangwon Ryu, Gon-Ho Kim, Youn-Woo Lee*

2019│Computers & Chemical Engineering│Vol.123│pp.126-142│Link ↗│International│Published

Proceedings & Expositions Real-time Etch Control to Reduce First Wafer Effect in SF6/O2/Ar Plasma

Sangwon Ryu, Yunchang Jang, Ji-Won Kwon, Damdae Park, Jong Min Lee, Gon-Ho Kim*

2019-02-24│2018 International Symposium on Semiconductor Manufacturing (ISSM)│pp.1-4│Link ↗│International│Published

Proceedings & Expositions Bayesian parameter estimation of nonlinear differential equations using automatic differentiation

Damdae Park, Seongeon Park, Jung Hun Kim, Jong Min Lee*

2018-12-13│18th International Conference on Control, Automation and Systems│International│Published

Proceedings & Expositions Recursive Model Estimation for the Plasma Parameters Quality Control

Junmo Koo, Damdae Park, Sangwon Ryu, Gon-Ho Kim, Youn-Woo Lee*

2018-07-04│28th European Symposium on Computer Aided Process Engineering│pp.279-284│Link ↗│International│Published

Proceedings & Expositions Online System Identification for the Real Time Control of the Plasma Parameters

Junmo Koo, Damdae Park, Sangwon Ryu, Gon-Ho Kim, Youn-Woo Lee*

2018-08-02│13th International Symposium on Process Systems Engineering (PSE 2018)│pp.2041-2046│Link ↗│International│Published

Journal Article Design of optical emission spectroscopy based plasma parameter controller for real-time advanced equipment control

Junmo Koo, Daegeun Ha, Damdae Park, Hyun-Joon Roh, Sangwon Ryu, Gon-Ho Kim, Kye Hyun Baek, Chonghun Han*

2017│Computers & Chemical Engineering│Vol.100│pp.38-47│Link ↗│International│Published

Patent OES-Based Controlling Apparatus for Plasma State Variable

Chonghun Han, Gon-Ho Kim, Yunchang Jang, Hyun-Joon Roh, Sangwon Ryu, Daegeun Ha, Damdae Park, Junmo Koo

Application No. 10-2017-0046199│2017-04-10│Registration No. 10-2018-0114435│2018-12-31│Republic of Korea│Domestic│Registration

Journal Article Improvement of principal component analysis modeling for plasma etch processes through discrete wavelet transform and automatic variable selection

Daegeun Ha, Damdae Park, Junmo Koo, Kye Hyun Baek, Chonghun Han*

2016│Computers & Chemical Engineering│Vol.94│pp.362-369│Link ↗│International│Published

Proceedings & Expositions APC Technique and Fault Detection and Classification System in Semiconductor Manufacturing Process

Daegeun Ha, Junmo Koo, Damdae Park, Chonghun Han*

2015-09-01│Journal of Institute of Control, Robotics and Systems│pp.875-880│Link ↗│Domestic│Published