GX & Decarbonization Research

Osvaldo Silva, Lindley Maxwell, Sichem Guerrero +2

This study presents a techno-economic evaluation and carbon balance analysis of multiple process routes for producing light olefins from green hydrogen and captured CO2. It compares costs and carbon reduction potentials, identifying the mos…

Parsa Dehghanpour, Mohamad Ali Bijarchi

This study proposes a novel multigeneration system based on LNG regasification, integrating power generation, cryogenic carbon capture, cold storage, and freeze desalination. An energy, exergy, economic, and environmental analysis demonstra…

Jieni Wang, Haodong Hou, Chenlin Wei +6

This study designs N-doped ultramicroporous carbon from CO-carbonized hazardous wastes, demonstrating humidity-tolerant CO2 capture in fixed-bed TVSA cycles with durable metal immobilization. It offers material engineering insights for indu…

Mostafa Mahboobi, Antoine Verhaeghe, Ward De Paepe

This study optimizes a novel hybrid system combining a solid oxide fuel cell (SOFC) with a micro gas turbine (MGT) for flare gas valorization, integrated with absorption-based carbon capture. The proposed system enhances energy efficiency a…

C. Michelini, M. D'Avola, P. Ambrosini +3

This paper performs a Life Cycle Assessment (LCA) of a Carbon Capture and Storage (CCS) system integrated on an FPSO unit, quantifying emissions from construction and operation over 25 years. Results show an 87.9% net CO2-eq reduction compa…

Munzir H. Suliman, Muhammad Usman, Husain Al Naji +6

This corrigendum corrects errors in a previously published paper on CO2 electroreduction to C2 products using bimetallic Ag-Cu melamine complexes. It contains no new findings.

Safi Ullah Khan, Muhammad Sadiq, Saima Sadiq +4

This study successfully deposited up to 100 layers of HKUST-1 on a zirconium phosphate nanoplatform, achieving controlled surface area and porosity. BET analysis showed a surface area of 1195 m2/g and pore volume of 0.44 cm3/g, with CO2 ads…

Gehan M. Nabil, Mohammed K. Obada, Mohamed E. Mahmoud

This study develops a novel nanocomposite (Pal500@I2O5/N2H4) using Fullers earth clay, iodine pentoxide, and hydrazine hydrate for simultaneous capture and conversion of CO and CO2 into urea. Tested with real flue gas at 25°C, it achieves 9…

Rini Rachmawati, Eko Haryono, Jon C. Lovett +8

This paper explores CCS opportunities from land use and waste sectors for Indonesia's new capital Nusantara to achieve a smart city. It emphasizes integrating urban development with climate goals, likely proposing implementation scenarios a…

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…