GX & Decarbonization Research

Giovanny S. Oliveira, Antônio M. L. Bezerra, Domingos F. S. Souza +2

This study uses artificial neural networks to predict the performance of Brazilian biomasses in chemical looping combustion (CLC), a CCUS technology. Inputs include biomass characteristics and reactor temperature, accurately predicting carb…

H. Gohoho, T. Kopac, Yaşar Demirel

This study proposes an enhanced methodology for hydraulic and thermodynamic analyses of column performance in flue gas decarbonization systems. The improved approach increases analysis accuracy and supports optimization of CO2 capture proce…

Linrun Li, Rui Tang, Xin Cui +3

This review summarizes CO2 bio-methanation technology, focusing on biotic limiting factors such as microbial species, activity, and metabolic pathways. It discusses enhancement strategies (e.g., zero-valent iron, microbial electrolysis cell…

Zhouhua Wang, Xiaolong Zhou, Yun Li +6

This study combines experiments and molecular dynamics simulations to investigate CO2 diffusion in CO2-CH4-H2O systems under reservoir conditions. Diffusion coefficients decrease with pressure; water promotes CO2 enrichment at the gas-water…

D. Han, Sunho Park

This study numerically analyzes a re-liquefaction system for boil-off gas from liquefied CO2 during transport and storage. Using one-dimensional thermal-fluid simulations (Thermal Desktop), it confirms stable pressure control and achieves a…

Sanusi Sule, Meng-Tao Zhou, Mulin Yu +6

This review systematically examines the interplay between design strategies and product selectivity in MOFs and MOF derivatives for electrochemical CO2 reduction. It emphasizes often-overlooked aspects such as metal nodes, organic linkers, …

Mohammad Ghaddaffi Mohd Noh, N. Y. Yuhana, Syazwan Onn +4

This study developed a continuous high-pressure CO2 mineral carbonation reactor for producing precipitated calcium carbonate (PCC). Optimizing the reactor design reduced particle size from 87/131 μm to 3.8/9.1 μm and achieved 100-hour stabl…

Yicheng Zhang

This paper systematically reviews the current status and challenges of CCS technology in the context of global carbon neutrality. It identifies four key obstacles: technological maturity, economic feasibility, policy synergy, and social acc…

Zhengxiong Jiang, Zhitao Han

This study systematically evaluates additives in electrochemically mediated amine regeneration (EMAR) for carbon capture. TBAC (tetrabutylammonium chloride) enhances CO2 absorption and desorption, achieving 19.48 kJ/mol CO2 at 100 A/m², dem…

Haitham Al Qahtani

This study proposes an AI framework integrating HGBO, VIKOR, and ConvLSTM to optimize catalyst-condition combinations in methane steam reforming for hydrogen production. Evaluated on 620 experimental cases, it achieves hydrogen yield up to …

Yingfeng Wei, Hui Chen, Ye Tian +9

This study proposes a hybrid forecasting framework integrating VMD-SE, Transformer, and BiLSTM, optimized by QPSO, for short-term air conditioning load in industrial buildings. Validated on real datasets from Hubei, China, the model achieve…

Shuting Fan, Kai Zhou, Qian Li +3

This study demonstrates thermally modified cyclodextrin MOF monoliths for durable CO2 removal from hydrocarbons. The thermal treatment creates a protective carbon coating, maintaining performance under 90% humidity for 30 days. The monolith…

D. Echeverri, Victoria V. Beltrán, A. Mesa +2

This study conducts a life cycle assessment of biofuel production from microalgae via hydrothermal liquefaction using CO2 from the cement industry. Using OpenLCA, it shows a reduction of 3.91 kg CO2 per kg biofuel compared to diesel. Financ…

Wu Ning, N. Alessa, Alhassan Dawuni

This study examines the relationship between industrialization, FDI, and environmental degradation across 48 African countries using PLS-SEM. It finds that industrialization significantly intensifies environmental degradation, while FDI exe…

Rafael Belo Duarte, R. D. Barreto, J. Pimenta +1

This paper presents an analysis of a pilot-scale multi-tubular biogas steam reforming reactor as part of a sustainable aviation fuel (SAF) development project in Brazil. Using a validated power-law kinetic model for biogas reforming, the st…

Adrian Yaya-González, Daniela Alvarado-Barrios, Y. Peralta-Ruiz

This study designs and simulates three biorefinery schemes using corn stover in Colombia, evaluating exergy efficiency and economic viability. The best scenario (SCE03) produces xylitol, lignin, glutamic acid, and captures CO2, achieving an…

J. Chaves, Lucas de Paula Vasques, Joao Henrique da Silva Rego +10

This study analyzes and compares CO2 emission mitigation measures in the cement industry across Ibero-American countries. It evaluates the effectiveness and implementation status of various measures and identifies region-specific challenges…

Zhihong Lin, Kaifang Wang, Ziyi Yuan +5

This paper demonstrates a thermal cyclotrimerization strategy to simultaneously tune polymer microstructure and polymer-filler interface in mixed-matrix membranes (MMMs) for CO2 capture. Using MAF-stu-1 as a filler, the membranes achieve CO…

Rui Qiao, Yunhe Ding, Yahao Zhang +6

Porous carbons synthesized from coal tar pitch, anthracite, lignite, and blue-coke via KOH activation and urea nitrogen doping exhibited ultrahigh specific surface area (up to 3304 m2/g) and hierarchical pores. Nitrogen doping improved CO2 …

S. Chakraborty, Mun Majumder

This paper proposes Carbona, a sustainable technology that converts pollutants into ink. By capturing air pollutants or carbon dioxide and reusing them as ink, it contributes to circular economy and decarbonization.