GX & Decarbonization Research

Zaineb Beji, Wahid Djeridi, W. Ahmed +4

This study synthesizes and compares three carbon-based adsorbents for CO2 and CH4 capture. Activated carbon from olive stones shows highest uptake (6.41 mmol/g CO2), while nickel-modified xerogels exhibit superior surface-normalized efficie…

Julian M. Allwood, Felix F. Baker, Shichen Han +9

This paper argues that demand-side innovation, not just supply-side, is crucial for decarbonizing materials industries such as steel and cement. It suggests policy and business strategy directions.

Krutarth Pandit, Ishani Karki Kudva, Shekhar G. Shinde +2

This study presents an integrated Chemical Looping Fischer-Tropsch (CLFT) pathway for biomass-to-liquid fuels with inherent CO2 capture. Process simulations and bench-scale experiments confirm autothermal operation, high-purity syngas and s…

Katsumasa Tanaka

This study develops emIAM, an emulator of the REMIND-MAgPIE IAM, to extend emissions scenarios to 2300. By coupling with the ACC2 climate emulator, it generates cost-effective scenarios targeting various temperature levels with overshoot, i…

Pengyao Yu, Soryong Chae, Chunzheng Wang +5

This review examines zeolite membrane reactors (ZMRs) for converting CO2 into high-value chemicals (methanol, dimethyl ether, dimethyl carbonate). It covers catalyst evolution, membrane selection and preparation, process modeling of reactio…

Sudip Sharma, Thomas A. Adams

This paper presents an open-source IDAES model for Magnetic Inductive Swing Adsorption (MISA) for CO2 capture, incorporating Specific Absorption Rate (SAR) physics. Validated against experiments, it predicts breakthrough time with 9% error …

Yicheng Ma, Tao Liu, Chunxing Li +1

This paper reviews the state-of-the-art and future prospects of converting methane (a potent greenhouse gas) into microbial protein. This technology aims to reduce methane emissions while providing a sustainable protein source. Challenges i…

Gavin Liu

This review summarizes recent advances in decarbonization technologies: CO2-EOR, geological hydrogen, and critical minerals. It highlights the growing use of AI/ML and identifies research gaps in field-scale viability.

RAUL LORENZO QUIJADA, Jenifer Vaswani Reboso, Sebastián Ovidio Pérez Báez +2

This study integrates activated sludge kinetics with microalgae culture to reduce GHG emissions in wastewater treatment plants (WWTPs). Using experimental data and real plant parameters, it models CO2 capture and aeration reduction via micr…

Zhiqin Ma, Bai Feng, Jingrui Fang +3

This study compares carbon emissions of autoclave curing vs. CO2 mineralization curing for calcium silicate boards. CO2 curing lines reduce emissions by approximately 1007 t CO2 (3097 t when sequestration is included). Even in the worst sce…

Shao-Tung Chang, Shivam Gupta, H Lee +4

This paper reports that incorporating carbon blacks and carbon nanotubes synthesized from CO2 into forward osmosis membranes significantly improves durability and performance, potentially contributing to CO2 utilization and water treatment …

Tianjiao Zhang, Hu Qu, Xin Liu +1

This study optimizes the carbon capture process in coal-fired power plants using MDEA-PZ-H2O blended amine solution. By integrating inter-stage cooling and mechanical vapor recompression (MVR), energy consumption per unit of CO2 captured is…

Nimarta Kaur, Ahmad Al-Bodour, Santiago Aparício +1

This review comprehensively covers the latest developments in DAC technology, including sorbent materials, process engineering, industrial scale-up, and future perspectives.

Sai Krishna Reddy Velagala, Arohi Pore, Ylias Sabri +2

This paper presents a hierarchical sorbent and process optimization for carbon capture using biochar derived from deoiled cake, enhancing stability and efficiency.

Muhammad Ersa Abdullah, Boni Sena, Hendra Nur Arifin +1

This study analyzes the potential of CO2 absorption from single-cylinder gasoline engine exhaust using microalgae in a flat-panel photobioreactor via mathematical modeling. The engine emits approximately 1.545×10⁻³ kg/s of CO2, and microalg…

Czarthrya Indra Prastha, Boni Sena, Farradina Choria Suci +1

This study analyzes exhaust gas from a single-cylinder Otto engine to design a tubular photobioreactor for carbon capture using microalgae. Stoichiometric, thermodynamic, and mathematical modeling yielded a reactor volume of 3.33 L, illumin…

(著者不明)

This paper (standard) specifies technical requirements for CO2 storage via enhanced oil recovery (CO2-EOR). It covers reservoir selection, injection, and monitoring procedures, forming a key component of CCUS implementation.

Ben Kravitz, Landon Yoder, Sangeet Nepal +2

Based on 63 interviews with climate experts in the US and India, this study finds 44% support for CDR deployment vs 3% for solar geoengineering, with most experts hesitant about these technologies and favoring mitigation and adaptation.

Catrin Harris, Vassilis Daioglou, Isabela Schmidt Tagomori +20

Using five Integrated Assessment Models, this paper presents supply curves for various carbon dioxide removal (CDR) options at different carbon prices. At 400 $/tCO2, global CDR potential reaches 2.6-9.7 GtCO2/yr in 2050 and 10.3-20.9 GtCO2…

Camille Petrognani, Q. Mariën, Lander De Vos +3

This paper shows that controlling CO2 availability in methanol fermentation redirects metabolism of Clostridium luticellarii towards isobutyric acid production, achieving up to 41% of total products under CO2 limitation. Fed-batch cultivati…