GX & Decarbonization Research

Md Shariful Alam, Narjes Abbasabadi

This study proposes a computational framework to integrate direct air carbon capture (DAC) into building design. Using CFD simulation on Rhino3D/Grasshopper, it evaluates how building enclosure geometry affects carbon absorption, using mass…

Sofianos Panagiotis Fotias, Vassilis Gaganis

This paper proposes a novel Gaussian process kernel (GP-Perm) that encodes permutation invariance for well placement optimization in CCS projects. The method handles permutation symmetries in group-controlled wells and demonstrates superior…

Ahmed Elsayed, Thaier Alawadh

This paper proposes a pressurized direct air capture (DAC) method that reduces contactor size by 70x and improves absorption capacity 7x and absorption speed 450x. By integrating mature technologies, it aims to scale carbon removal to gigat…

Lan Teng, Haoyu Zhang, Wenchao Bai +2

This paper examines resilient batch capture and storage siting for carbon networks under supply uncertainty. It proposes siting methods that remain effective under uncertain conditions, contributing to emission reduction targets.

Huajie You, Shengde Zhang, Liang Du +3

MOFMeld integrates a literature-grounded MOF-specialized LLM (MOFLLaMA) with crystal-aware embeddings for efficient screening of MOFs in carbon capture. It achieves competitive accuracy on six property targets with less data than GNN baseli…

Abdelrahman Refaie, Ahmad Hassan, Mohsen Afshari +2

This study introduces an ITIES-based electrochemical pH swing system for membrane-free CO2 capture, achieving energy consumption as low as 62 kJ/mol CO2. Experimental and modeling results identify kinetic losses as the main limitation, high…

Rawan A. Al-Qahtani, Aqeel Ahmad, Othman Charles S. Al Hamouz

This study synthesizes novel porous organic polymers with phenazine integration for hydrogen and carbon dioxide capture. The materials demonstrate high selectivity and adsorption capacity, showing promise for CCUS applications.

Manuel Lorenzo Iozzia, Alberto Casu, Alberto Calloni +10

This study presents a novel solid-state approach using pulsed laser deposition to fabricate calcium silicate thin films from natural wollastonite. Nanofoam morphologies obtained in oxygen atmosphere exhibit enhanced wettability and rapid CO…

Nicholas Gregorich, Joseph Kalla, Mary Hannah Irwin +8

This study proposes a new ocean alkalinity enhancement strategy using mining waste for carbon capture. Simulated mining waste shows solubility of 75 mg/L in ASTM seawater, sequestering 118 mg CO2. Technoeconomic analysis estimates $266 per …

Julia Cramstedt

This paper investigates carbon capture technology using white liquor, an alkaline solution generated in the kraft pulping process, to absorb CO2 from plant emissions. It explores the potential for integrating carbon capture into existing pu…

Steve Griffiths

This paper reviews five major industrial carbon capture technologies at TRL 4+: absorption, adsorption, membrane, cryogenic, and electroswing. It provides a framework for matching chemistry to context, supporting scale-up decisions. The wor…

Zhen Xu, Angus Pederson, Shunsuke Shimizu +5

This study introduces a new porous carbon for electrochemical CO2 capture, featuring both micro- and mesoporosity. It outperforms the commercial benchmark YP80F with faster CO2 adsorption and lower energy consumption, highlighting the role …

Mahmoud Kiannejad Amiri, Mohammad Moosazadeh, ChangKyoo Yoo

This study assesses the techno-economic feasibility and life cycle carbon impact of an integrated bioenergy and direct air capture (DAC) system for producing sustainable hydrogen carriers. It provides insights into the economic viability an…

Chih-Ting Wang, Ramamoorthi M Sivashankari, Yuki Miyahara +1

This study investigates the autotrophic production of poly[(R)-3-hydroxybutyrate] (P(3HB)) by Ralstonia eutropha H16 under low CO2 concentrations. At 1.4 vol% CO2, P(3HB) concentration reached 2.71 g/L with 77 wt% content. Overexpression of…

Quanfei Liao, Dengpan Nie, Tianxiang Zhao +2

This study synthesizes N-doped ultramicroporous carbon from waste bamboo shoot shells using a low-corrosivity activation method, demonstrating high-efficiency CO2 capture. The sustainable material offers potential for GX applications.

Yu Liu, Chaoli Zhang, Qiang Hao +3

This paper analyzes the thermodynamic and economic performance of power plants integrating chemical looping combustion (CLC) with supercritical CO2 cycles for low-carbon power generation from multiple fuels. It evaluates trade-offs between …

Wei Deng, Pengfei Liu, Rui Xiong +5

This paper investigates a microbial mineralization strategy to activate low-carbon recycled concrete powder, focusing on its mechanical properties and hydration behavior. It presents a potential low-carbon approach for construction material…

Sujeong Park, Sooah Kim, D J Kim +4

This study integrates a CO2-fixation pathway and PAN2 truncation in Saccharomyces cerevisiae to produce low-carbon single-cell protein, reducing carbon emissions compared to conventional protein production.

Jiazheng Zhang, Daokui Yang, Yunfei Wang +7

This study proposes a combined approach of basalt mineralization and CO2 hydrate formation for carbon sequestration in low-temperature marine settings. It explores synergistic effects for long-term stable storage, though quantitative findin…

Kyle Vogt‐Lowell, Vasudev Haribal, Luke Neal +5

Molten-carbonate-mediated ethane ODH (MM-ODH) is a chemical-looping process integrating ethane cracking with in-situ CO2 capture and conversion. It reduces net energy consumption by 34% versus steam cracking with MEA capture, and product-sy…