GX & Decarbonization Research

Muhammad Usman, Faiqa Nadeem, Hina Ramzan +1

This review comprehensively assesses the role of nanotechnology in photo-fermentative biohydrogen production from lignocellulosic biomass within an integrated biorefinery context. It details advances in nanomaterials such as metal oxides, m…

Mesnoua Asma, Bouchair Hadjer, Khelouf Yacine

This study examines ArcelorMittal's targeted green portfolio and pricing strategy, which supports the development of green markets such as hydrogen, clean energy, recycling plastics, and electric cars, achieving sustainability across transp…

Ghazala Muteeb, Asmaa Abdelrahman, Mohamed Abdelrahman Mohamed +7

This review comprehensively summarizes recent advances in green synthesis of biocatalysts for sustainable biofuel production. It discusses enzyme immobilization techniques, nanozymes, green synthesis using plant extracts and microbes, and t…

Shaoqin Xu, Xiwen Jia, Ting Wang +8

This study maximizes the efficiency of converting waste-derived n-caproic acid into renewable fuels via Kolbe electrolysis. Above 800 mM concentration, Faradaic efficiency reaches 51.2%, and energy consumption is reduced by 87%. Both acidic…

Seth A. Thomas, V. Kukkapalli, Sunwoo Kim

This paper numerically analyzes two large-scale metal hydride reactor configurations (tube-side and shell-side cooling) for shipboard hydrogen storage. Shell-side cooling achieves 90% hydrogen absorption in 430 s at 10 bar, outperforming tu…

Guo Zhao, Yikang Tan, Haoqian Guo +2

This study proposes an optimal scheduling model for a microgrid that integrates green certificate-carbon joint trading and flexible loads. Using an improved Harris Hawks Optimization algorithm, the model minimizes total system cost while im…

Houcine Benlaria, Naima Sadaoui, Badreldin Mohamed Ahmed Abdulrahman +4

This study analyzes the long- and short-run determinants of green employment in Saudi Arabia (1990-2024) using an ARDL bounds testing approach. Key findings: renewable energy capacity, urbanization, and the Vision 2030 policy regime are sig…

O. Lobonţ, Claudiu Brândaș, Anastasia Doraș Lisnic +2

This study constructs a composite index to compare EU member states' green finance performance, integrating eight indicators (green investment share of GDP, renewable energy share, environmental taxes, GHG intensity, etc.) using the entropy…

Dr L Narsimlu

This study examines the relationship between demographic transition and green economic transformation in India, using state-level panel data (2005-2023) and a case study from Telangana. Fixed-effects and System GMM regressions show that a h…

Jie Yu, Brian McCarthy

This study analyzes the relationship between economic growth, technological innovation, renewable energy adoption, globalization, and environmental degradation in G7 countries from 1990 to 2022 using panel data analysis. Results show econom…

Saut M Situmorang, Bonar S,M Naibaho

This study evaluates the technical and economic feasibility of a 1 MWp solar PV system in Lake Toba, Indonesia. Using GHI data and financial metrics (LCOE, NPV, payback period), it finds annual generation of 1.37 GWh, LCOE of $0.056/kWh, an…

Lija Mishra

This paper proposes a sustainable edge computing framework integrating renewable energy-powered nodes and AI-driven task scheduling to address the high energy consumption of cloud data centers. Mathematical models and numerical analysis sho…

Ji Zhang Tai, Weiyi Fan, Hajar Alias +4

This work develops a novel NH2-MIL-125/TiO2 nanowire heterostructure photocatalyst. Under solar-simulated irradiation, CH4 production increased 47-fold to 660.47 μmol/g, demonstrating a scalable strategy for solar-driven CO2 reduction to gr…

Jing Sun, Yue Guo, Xuyang Wang +3

This paper proposes an optimal variable temperature operation strategy for multi-electrolyzer systems in off-grid renewable hydrogen production. By integrating electro-thermal characteristics and dynamic states, the strategy improves econom…

Florian H. J. Willemsen, Johannes M. Miocic

This paper presents the first continental-scale prospectivity map for natural hydrogen in Europe, integrating geological indicators with Monte Carlo simulations to quantify uncertainty. It identifies high-potential regions (e.g., Hungary, D…

S. Zein

This paper presents the first systematic comparative analysis of water consumption across grey, blue, green, and waste-to-hydrogen production pathways in the GCC using the ISO 14046 water footprint framework. It finds that green hydrogen in…

A. Alkhezzi, E. Al-Safran, Y. Lu

This study evaluates the applicability of pure hydrogen density models for binary hydrogen mixtures, crucial for hydrogen transport and storage in the energy transition. Compiling over 4,700 data points from 40 studies and comparing with SR…

Nguyễn Việt Phương, Trần Trung Kiên, Nguyễn Vũ Ngọc Dung

This study clarifies corporate participation in policy co-creation through cases in Vietnam's renewable energy and green manufacturing sectors. Three modalities are identified: consultation in policy design, experimentation via sandboxes, a…

Weiju Hao, Liugang Wu, Yiming Wang +8

This paper presents a strategy to activate lattice oxygen in metal oxyhydroxides to create durable electrodes for industrial-scale seawater splitting, advancing green hydrogen production.

Lei Li, Xin-dong Xue, Zengkun Yang +3

This study empirically analyzes how new energy demonstration city construction in China enhances ecological environmental resilience, showing synergistic effects of urban renewable energy deployment and ecosystem recovery.