GX & Decarbonization Research

Filip Breitholtz

This study examines the climate impact and economic cost of producing hydrogen from biogas with CCS at a plant in Uppsala, Sweden. Three methods (steam methane reforming, pyrolysis, dark fermentation) are compared via LCA. Steam methane ref…

Chunhui Wu, Shunan Yu, Changan Zhou +8

This study develops an amine-functionalized hierarchically porous monolithic adsorbent for CO2 capture under humid flue gas conditions. It demonstrates high CO2 adsorption capacity and selectivity, potentially contributing to practical CCUS…

Jinyi Wu, Ruikai Zhao, W F Liu +5

This review focuses on the application of phase change materials (PCMs) for energy storage in fixed-bed adsorption carbon capture. Using PCMs can improve carbon capture efficiency and reduce energy consumption. It has potential to advance C…

wei wang, Jun Tian Zheng, Xue Lai Zhang

This paper provides a comparative review of industrial carbon capture technologies, focusing on the alkanolamine solution absorption method. It analyzes the performance and optimization pathways of various technologies, offering guidance fo…

Luis Yagüe, José Ignacio Linares, Eva Arenas +1

This paper analyzes the combination of bio-hydrogen and carbon capture and storage to decarbonize grey hydrogen, using a case study in Spain. It evaluates technical and economic feasibility, showing potential for application in existing hyd…

Aziz Khan, Hadeel Bin Amer, Thabet Abdeljawad +1

A nonlinear discrete mathematical model with neural networks analyzes how plant CO2 absorption capacities affect atmospheric CO2 levels. Using DNIM-LM algorithm, the study shows that higher absorption capacity leads to faster CO2 reduction,…

Unnimaya Thalakkale Veettil, Fengyang Wang, Mirva Eriksson +2

This study fabricates electrospun nanofibers from unfractionated softwood kraft lignin and cellulose acetate (up to 80% lignin). After carbonization, they achieve sequential dye adsorption (methylene blue, 19 mg/g) and CO2 capture (2.2 mmol…

(著者不明)

This decision letter pertains to a study on electrochemical carbon capture that integrates CO2 absorption and regeneration for efficient and stable operation, highlighting progress in CCUS technology.

(著者不明)

This review focuses on efficient and stable electrochemical carbon capture via integrated CO2 absorption and regeneration. It suggests reduced energy consumption and enhanced long-term stability compared to conventional methods, marking a s…

Xiaohan Liu, Yingyi Wang, Zhentao Chen +7

This paper synthesizes porous carbon from Hawaii nut shells and characterizes its properties. The material shows effective CO2 capture, offering a low-cost, sustainable approach to carbon capture technology.

Zhen Xu, Angus Pederson, Shunsuke Shimizu +5

This dataset supports research on supercapacitor electrodes for electrochemical CO2 capture. It includes materials characterization data for carbon materials and electrochemical data for supercapacitive swing adsorption, examining the influ…

Yuxuan Zhang, Sheng Chen, 高敏成 +4

This study proposes integrating direct air capture (DAC) with data centers, using waste heat for DAC desorption to achieve net-zero carbon and water. A case study identifies conditions for zero-carbon and zero-water operation, such as an el…

Author Author

This paper compares onshore versus onboard solvent regeneration for maritime carbon capture, offering insights for decarbonizing the shipping sector.

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.