GX & Decarbonization Research

Lakshmi Thara, Rina Singh, Abhishek Mittal

This paper investigates carbon dioxide (CO2) adsorption using graphene oxide (GO)-based polymer nanocomposites. It explores surface engineering to optimize material design for enhanced CO2 capture efficiency, aiming at sustainable carbon ca…

Kiarash Hanifi, Mohammad Rahmani, M. Haghighi

This study proposes a multi-objective optimization framework for amine-based post-combustion carbon capture using machine learning surrogate modeling. It analyzes trade-offs between energy consumption and CO2 capture efficiency, enabling op…

Zhaochuan Hou, Liqing Yang, Yang Zhu +1

This paper proposes converting existing closed cooling towers in buildings into carbon capture energy towers. Using hollow fiber membrane contactors with amino acid salt solutions, the system achieves efficient CO2 capture and reduces energ…

N. D. Afify, Xianfeng Fan, Martin B. Sweatman

Amine-based carbon capture faces high energy costs for regeneration. Using quantum chemistry, this study shows that static electric fields stabilize CO2-amine products and raise regeneration barriers, revealing a mechanistic limitation for …

Keying Li, Jinling Chi, Shijie Zhang

This paper explores exhaust gas recirculation (EGR) to improve part-load performance of gas turbine combined cycles with post-combustion carbon capture. EGR increases CO2 concentration in combustion air, potentially maintaining capture effi…

Kaan Hakan SAHIN, Asım Sinan Karakurt

This study analyzes and optimizes the integration of waste heat recovery with MEA-based onboard carbon capture and CO2 liquefaction in marine vessels, aiming to reduce energy penalty and enhance overall efficiency for maritime decarbonizati…

Gonzalo Chiriboga, Brandon Nunez, Carolina Montero +4

This study evaluates a modular oxy-combustion power system with integrated CO2 capture for associated petroleum gas in Ecuadorian Amazon oil fields. It achieves 33.1% thermal efficiency, 99.99% CO2 capture at 0.41 kWh/kg CO2, and provides 2…

W.M.S. Dayanath, I.M.S.K. Ilankoon, Shafeeq Ahmed Syed Ali +2

This paper presents a techno-economic and policy analysis of microalgae-based direct air capture (DAC) systems for CO2 emission reductions in developing megacities. It evaluates the economic feasibility and proposes policy frameworks to sup…

Satyendra Singh, Santosh Kumar, Nazrul Hsan +3

This study develops a sustainable hybrid adsorbent from chitosan and carboxymethyl cellulose, demonstrating dual functionality for CO2 capture and acid dye removal. It shows potential for efficient CO2 capture using low-environmental-impact…

Oluwakemi Jumoke Bello, Raphael Igbarumah Ayo Daniel, Olabanke Florence Olawuyi, Babajide David Makanjuola and Claret Chinenyenwa Analikwu

This review synthesizes 2019-2026 evidence on green chemistry approaches to carbon capture and utilisation (CCU), comparing capture technologies (amine absorption, membranes, ionic liquids) and conversion pathways (photocatalytic, electroch…

Avyaay Rathi

This paper presents a quantitative analysis of e-kerosene production via the Power-to-Liquid pathway using DAC and green hydrogen. Results show 88% lifecycle emission reduction (0.27 kg CO2/L average) with wind/solar electricity, but coal-b…

Rayi Kharisma Rajib, Yohan Asdul Aditama, Shealsy Ainunna Mei Pratiwi

This article examines the integration of Carbon Capture and Storage (CCS) as a legal and technical instrument to reduce emissions from coal-fired power plants in Indonesia. It evaluates the effectiveness of Indonesia's emission reduction fr…

Fei Liu, Heng Chen, Erli Dai +3

This paper examines performance enhancement of coal-fired power plants with carbon capture systems through integration of thermal energy storage. Although the abstract is unavailable, the approach likely improves CCS efficiency and operatio…

Y. J. Wu, W.L. Wang, Y.X. Zhu +3

This paper proposes a post-combustion CO2 capture technology using vacuum pressure swing adsorption (VPSA) with LNG cold energy utilization. By using LNG cold energy for temperature control of the adsorbent, it improves energy efficiency. T…

Hao Zheng, Menglong Sheng, Yi Yang +5

This study presents a method to construct ultrathin and efficient carbon capture membranes using electrolyte mixtures of polyvinylamine and alkali metal hydroxides on a modified surface, aiming to enhance CO2 separation performance.

S. Sathish, Sanjana A, Jeeva Karthikeyan +4

This paper uses machine learning to guide the design and optimization of functionalized metal-organic frameworks for enhanced carbon capture and photocatalytic conversion, contributing to sustainable carbon management technologies.

Hongtao Wang, Liangdi Jiang, Liang Huang +1

This review summarizes recent advances in hydrophobic and CO2-selective zeolites for carbon capture. It discusses zeolite properties, CO2 adsorption performance, and outlines future research directions.

Lebing Wang, Chao Chen, Jian Gang Jin +4

This study proposes a two-stage optimization framework for LCO2 shipping network planning and vessel scheduling within an OCCS demonstration project. It uses a network flow model to minimize transport cost and a fleet deployment model to de…

Oluwatosin O Adewole, Taopheeck Yusuf, Victor Hammed +1

This paper presents a comprehensive design framework for large-scale direct air capture (DAC) systems using moisture swing adsorption (MSA), achieving 50-70% energy reduction compared to thermal swing. Levelized costs are estimated at $150-…

Y. Elaouzy, Mustapha Soukri, Kumar Patchigolla +2

This study assesses the technical and economic feasibility of integrating direct air capture (DAC) with solar tower and chimney power plants, evaluating energy consumption, costs, and carbon removal potential. It highlights the synergy betw…