GX Research Hub · English
GX & Decarbonization Research
This page provides an English interface to the gxceed GX paper corpus. The corpus aggregates papers from 14 contributing scholarly metadata sources and uses AI-assisted classification to identify signals related to measurement, policy narratives, outcomes, implementation, industrial adoption, and verification.
The goal is not only to discover papers, but to observe how GX research is distributed across research substance, implementation narratives, external expectations, implementation substance, and judgment formation.
Summaries are AI-assisted. Always refer to the original paper for authoritative conclusions.
JournalSPE Nigeria Annual International Conference and Exhibition2026#HydrogenDOI
Evaluating Hydrogen Blending Strategies for Low-Carbon Gas Distribution
B. Kelly, K. E. Vahyalajah, N. Petrus +1
This study simulates hydrogen blending (0-30%) into natural gas pipelines using DWSIM and Python, analyzing density, pressure drop, heating value, and leakage. It finds that up to 20% blending is safe with existing infrastructure, but 30% i…
PreprintResearch Square2026#HydrogenDOI
Hydrogen-Driven Cell-Free Cofactor Regeneration Enables Stoichiometric Bioconversion of Pyruvate to Lactate
Swartz J, Wang W, Liu Q
Leveraging declining green hydrogen costs, this study demonstrates a cell-free enzymatic system using H2 as an electron donor for cofactor regeneration, achieving complete conversion of pyruvate to lactate. The system shows a 27-fold enhanc…
Peer-reviewed🇨🇳 ChinaJournalChemCatChem2026#HydrogenDOI
PdAu Nanoparticles Supported on CeO <sub>2</sub> Hybridized Hollow Mesoporous Carbon Spheres With Low Temperature Oxidation for Formic Acid Dehydrogenation
Jian Wang, Youlin Liu, Zongchang Zhang +3
This study developed a PdAu-CeO2/OHCS catalyst by nanocasting and low-temperature oxidation, achieving high catalytic activity for formic acid dehydrogenation (FAD) without additives, with TOFs of 4104 h-1 at 298 K and 15988 h-1 at 323 K. T…
Peer-reviewedJournalEnergy2026#HydrogenDOI
Optimizing Spectral-Splitting Photovoltaic-Electrolysis-Methane Steam Reforming (PV-E-MSR) Systems for Low-Carbon Hydrogen Production
Ning Yang, Yuheng Chuai, Hongqiang Tang +6
This paper optimizes a hybrid hydrogen production system combining spectral-splitting photovoltaics, electrolysis, and methane steam reforming. It aims to improve efficiency and reduce costs for low-carbon hydrogen, leveraging spectral spli…
Peer-reviewed🌍 GlobalJournalEnergies2026#HydrogenDOI
Optimal Green Hydrogen Production and Transportation: Africa to Europe
Amal Asaad, Sami Karaki
This paper proposes an optimization framework for green hydrogen production integrating PV, desalination, PEM electrolysis, and battery storage. Using a two-step ordinal optimization method, it minimizes levelized hydrogen cost. Case studie…
Peer-reviewedJournalClean Technology2026#HydrogenDOI
Clean Technology Assessment of Green and Grey Hydrogen Pathways: Energy–Exergy Benchmarking Against Natural Gas Power Generation
Z. Utlu, B. S. Önal
This study compares natural gas combustion, grey hydrogen combustion/fuel cell, and green hydrogen combustion/fuel cell pathways under a 1 MW net output using energy and exergy analysis. Fuel cells show higher efficiency than combustion, an…
Peer-reviewedJournalInternational Research Journal on Advanced Engineering and Management (IRJAEM)2026#HydrogenDOI
Hydrogen-Based Renewable Energy Systems: Technologies, Challenges, and Future Prospects for Sustainable Energy
Rajani Venkata Krishna, K.Pandu Kumar, Nawwaf Ali Khan +4
This paper provides a comprehensive review of green hydrogen production, storage, fuel cell systems, and integration with renewable energy. It discusses hydrogen's role in smart grids, transport, industry, and microgrids, and reviews AI, Io…
Peer-reviewedJournalJournal of the Energy Institute2026#HydrogenDOI
Low-carbon hydrogen generation via chemical looping technology: Oxygen carriers, reactor design and fuels
Junyin Wang, Sha Wang, Ziru Wang +6
This paper reviews low-carbon hydrogen production via chemical looping technology, focusing on oxygen carriers, reactor design, and fuel types. Chemical looping reforming enables inherent CO2 separation, offering a promising route to decarb…
Peer-reviewedJournalInternational Journal of Hydrogen Energy2026#HydrogenDOI
Capillary pressures of hydrogen-brine in carbonate and dolomite rocks under stress and with pore pressure
Jha N.K.
This study measures capillary pressures of hydrogen-brine systems in carbonate and dolomite rocks under stress and pore pressure, providing critical data for underground hydrogen storage site selection and capacity assessment.
Peer-reviewed🌍 GlobalJournalSustainable Energy Technologies and Assessments2026#HydrogenDOI
Hydrogen production and storage R&D technologies for carbon neutrality in Canada: evidence from energy transition and emission reduction dynamics
Uğur Korkut Pata, Mustafa Naimoglu, Selin Karlilar Pata
This study analyzes the long-run relationship between hydrogen R&D expenditures and CO2 emissions in Canada (2004Q1-2024Q4) using Fourier ADL cointegration. Hydrogen production and storage R&D are significantly associated with lower emissio…
Peer-reviewed🇺🇸 USAJournalEnvironmental Science & Technology2026#HydrogenDOI
ASector-Coupling Model to Evaluate the Role of Hydrogenin Low-Carbon Trucking
Andrew J. Moffat, Ahmed Abdulla
This study develops a sector-coupling generation expansion planning model that captures the interdependence between zero-emission heavy-duty trucks and the electricity grid, comparing hydrogen fuel-cell and battery-electric trucks for net-z…
PreprintResearch Square2026#HydrogenDOI
Mechanism and Energetics of Hydrogen Sulfide Thermolysis from Reactive Molecular Dynamics: Cutoff-Radius Effects, Thermochemically Validated Energy Costs, and the Elementary Reaction Network
Ramos-Estrada M, Aguilera-Torres C, Bejar-Vega A +2
This study uses reactive molecular dynamics (ReaxFF) to elucidate the thermolysis mechanism of hydrogen sulfide (H2S), assessing the feasibility of recovering hydrogen and sulfur. It highlights the importance of cutoff radius, showing conve…
PreprintResearch Square2026#HydrogenDOI
Design and Control of Atmospheric Water Electrolysis Systems for Green Hydrogen in Arid Environments
Elgamal G, El-Shabasy A, Abdelkhalek M +2
This study designs and compares two atmospheric-moisture-based electrolysis systems for green hydrogen in arid regions: a Direct Air Electrolyzer (DAE) and a hybrid dehumidifier-alkaline electrolyzer (DH-AE). For Cairo's low humidity, the D…
PreprintResearch Square2026#HydrogenDOI
A Novel Mineral-Inspired Mixed Oxide-Sulphate Framework (Na2Cu3(SO4)3O) Synthesised By A High-Temperature Phase Transformation Route For Electrocatalytic Water Splitting And Supercapacitance Applications
Guha A, Prajapati AK, Anand S +5
This study develops a novel mixed oxide-sulphate compound (Na2Cu3(SO4)3O) as a low-cost, efficient electrocatalyst for water splitting. It exhibits an overpotential of 145 mV for HER, close to Pt/C, and a high specific capacitance of 692 F/…
Peer-reviewed🌍 GlobalJournalEnergy Policy2026#HydrogenDOI
A policy-navigation framework for exploring hydrogen integration pathways in Great Britain towards net zero
Mohamed Abuella, Adib Allahham, Sara Louise Walker
This paper proposes a policy-navigation framework to explore hydrogen integration pathways for Great Britain's net-zero target. It analyzes interactions between policy choices and technology deployment, clarifying hydrogen's role. It provid…
Peer-reviewedJournalInternational Journal of Hydrogen Energy2026#HydrogenDOI
Process-level assessment of renewable hydrogen-fueled calcination for direct air capture decarbonization
Haris Ishaq
This paper evaluates at the process level the use of renewable hydrogen to fuel limestone calcination, aiming to reduce CO2 emissions in cement production and direct air capture (DAC). It analyzes the integration of hydrogen combustion heat…
Peer-reviewedJournalInternational Journal of Hydrogen Energy2016#HydrogenDOI
Seasonal storage of hydrogen in a depleted natural gas reservoir
Amid A.
This research explores seasonal storage of hydrogen in depleted natural gas reservoirs, which could complement renewable energy variability and support the energy transition. It focuses on technical feasibility and economic assessment.
Peer-reviewedJournalComputers and Chemical Engineering2017#HydrogenDOI
Towards a sustainable hydrogen economy: Optimisation-based framework for hydrogen infrastructure development
Moreno-Benito M.
This paper proposes an optimisation-based framework for developing hydrogen infrastructure towards a sustainable hydrogen economy. It optimises the placement and capacity of supply, transport, and storage facilities, balancing costs and env…
Peer-reviewedJournalInnovation and Green Development2026#HydrogenDOI
Technopreneurial opportunities in the green hydrogen economy: A framework for green-tech venture creation with gender-based insights
Jalil M.F.
This paper proposes a framework for identifying technopreneurial opportunities in the green hydrogen economy, integrating gender-based insights to promote inclusive green-tech venture creation. It outlines conditions for hydrogen-related bu…
Peer-reviewed🌍 GlobalJournalEnergy Storage2026#HydrogenDOI
Advancements and Challenges in Liquid Hydrogen Storage Tank Design for Maritime Applications
Sera Ayten Çetinkaya, S. Korkmaz, Nuno Bimbo +1
This paper reviews the current state of liquid hydrogen (LH2) storage tank design for maritime vessels, covering hazards, tank geometries, insulation methods, and material requirements. It compares LH2 with LNG, discusses evolving IMO guide…