GX Research Hub · English
GX & Decarbonization Research
This page provides an English interface to the gxceed GX paper corpus. The corpus aggregates papers from 13 open 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.
📚 Peer-reviewed · JournalChemical Technology, Control and Management2026#HydrogenDOI
OPTIMIZATION OF RENEWABLE ENERGY-BASED ALKALINE ELECTROLYSIS SYSTEMS FOR SUSTAINABLE HYDROGEN PRODUCTION
S. Bakhramov
This paper presents a comprehensive optimization of alkaline electrolysis systems powered by photovoltaic energy for hydrogen production. It investigates key parameters: KOH concentration (25-30 wt%), temperature (25-80°C), current density …
📚 Peer-reviewed · JournalRevista Kawsaypacha Sociedad y Medio Ambiente2026#HydrogenDOI
Social Perception of Green Hydrogen Production in Patagonia, Argentina
Rosaura Etcheguia, M. J. Pascualone
This study surveys social perceptions of green hydrogen production via wind-powered electrolysis in Argentine Patagonia. Results from 134 respondents indicate strong awareness and positive views, with emphasis on local economic benefits and…
PreprintResearch Square2026#HydrogenDOI
Digital Twin and Machine Learning-Based Diagnostics for PEM Electrolyzer
Diop M, Skorek AW, Moustapha Diop M
This paper proposes a hybrid system combining digital twin and machine learning for real-time anomaly detection in PEM electrolyzers. Using Azure Machine Learning, it predicts current, voltage, and hydrogen flow rate, visualized in a digita…
🌍 GlobalDatasetZenodo2026#HydrogenDOI
Regionalized dataset for historical hydrogen production and use
Campos-Rodríguez, Juan Manuel, Capellán-Pérez, Iñigo, Trapani, Davide +6
This open dataset provides annual hydrogen production by process and sectoral consumption for 36 global regions from 2005 to 2023. It supports energy system models and integrated assessment models (IAMs) in analyzing hydrogen-based transiti…
🇪🇺 Europe📚 Peer-reviewed · JournalEnergies2026#HydrogenDOI
Driving Decarbonization: A Life Cycle Assessment of Road Freight Transport Using Locally Produced Green Hydrogen in The Netherlands
Ruben van den Berg, Daniël Bakker, Coen van der Giesen +2
This study performs a life cycle assessment of four truck types (FCEV, HICEV, BEV, diesel) for road freight transport in the Netherlands, comparing locally produced green hydrogen, electricity, and diesel. It finds that FCEV and HICEV achie…
📚 Peer-reviewed · JournalEnvironmental Progress & Sustainable Energy2026#HydrogenDOI
Machine learning–assisted multi‐objective optimization of hydrogen‐integrated nanoparticle biodiesel blends for sustainable diesel engine decarbonization
Kaushal Rajput, Osama Khan
This study optimizes biodiesel blends from Pontederia crassipes with hydrogen and nanoparticles for diesel engines using ANN-k means clustering. Titanium dioxide emerged as the best nanoparticle, achieving 33% brake thermal efficiency, 240 …
📚 Peer-reviewed · JournalNATURAL SCIENCES2026#HydrogenDOI
Hydrogen to Power: Exploring Current Developments and Future Challenges
Md Shafiullah, Muhammad Ahmad, Youssef Awda +4
This review explores the potential of hydrogen energy storage for advancing electric power systems, critically identifying challenges in hydrogen storage, materials, thermal management, infrastructure, and policy. It offers recommendations …
🌍 Global📚 Peer-reviewed · JournalNano Futures2026#HydrogenDOI
Roadmap on nanomaterials and processes for renewable energy devices – state of the art and challenges
Eduardo Gracia‐Espino, Thomas Wågberg, Tugce Ustunel +14
This roadmap reviews the state of the art for three key reactions in sustainable energy transformation: water electrolysis for hydrogen, CO2 reduction for electrofuels, and nitrogen reduction for ammonia. It covers current status, challenge…
📚 Peer-reviewed · JournalCase Studies in the Environment2026#HydrogenDOI
GIS-Based Spatial Assessment of Co-Located Solar–Green Hydrogen and Industrial Wastewater Reuse Systems: A Case Study of Karachi
Irtaza Bashir Raja, Yasir Ahmad, Tariq Feroze +1
This paper uses GIS to evaluate co-locating solar-green hydrogen with industrial wastewater reuse at a textile facility in Karachi, Pakistan. It shows spatially integrated deployment improves energy reliability, reduces freshwater withdrawa…
📚 Peer-reviewed · JournalApplied Energy2026#HydrogenDOI
Optimal design and sizing of hybrid multi-electrolyzer systems for renewable energy driven green hydrogen in P2H systems
Ahmed Babiker, Ijaz Ahmed, A. Al-Awami +3
This paper proposes an optimal design and sizing methodology for hybrid multi-electrolyzer systems in renewable-powered green hydrogen production for P2H systems. It contributes to improving efficiency and reducing costs in power-to-hydroge…
📚 Peer-reviewed · JournalRenewable & Sustainable Energy Reviews2026#HydrogenDOI
Techno-economic analysis of integrated renewable energy and water treatment strategies for green hydrogen development in North Africa: The Moroccan case study
Hamza Khaldi, Fatima El Bakkari, M. Boulakhbar +1
This paper presents a techno-economic analysis of integrated renewable energy and water treatment for green hydrogen production in Morocco, considering local solar and wind resources and water scarcity. It evaluates optimal system configura…
📚 Peer-reviewed · JournalBiomass and Bioenergy2026#HydrogenDOI
Decarbonization potential in Southeast Asia through hydrogen production from waste biomass
Ahsan Farooq, Haseeb Akbar, Shabbir H. Gheewala
This study explores the decarbonization potential of hydrogen production from waste biomass in Southeast Asia. It suggests that utilizing local biomass resources for hydrogen production could contribute to greenhouse gas reduction.
📚 Peer-reviewed · Journal2026#HydrogenDOI
In-Situ Hydrogen Generation from Iron-Rich Sandstone During CO2 Injection: A Novel Pathway for Low-Carbon Hydrogen Production
Ahmed Fatah, Abdullah Alqubalee, Ahmed Al-Yaseri
This experimental study demonstrates that CO2 injection into iron-rich sandstone at 75°C triggers geochemical reactions that generate hydrogen (0.22 wt% in gas phase). The findings suggest a novel pathway combining geological CO2 storage wi…
📚 Peer-reviewed · Journal2026#HydrogenDOI
Sustainable Conversion of Produced Water into Biohydrogen and Biochar for Low-Carbon Oilfield Operations
M. Al Balushi, M. Qyyum, K. H. Almahrami +5
This study proposes an integrated system for converting petroleum produced water into biohydrogen via sequential dark and photo-fermentation, with biochar production from excess sludge for CO2 sequestration. It is the first comprehensive st…
🇪🇺 Europe📚 Peer-reviewed · JournalBollettino della Società Geografica Italiana2026#HydrogenDOI
rete internazionale dell'idrogeno low carbon
Domenico De Vincenzo
Low-carbon hydrogen is key to global decarbonization, but building international infrastructure faces technical, economic, and geopolitical constraints. This paper analyzes national strategies and announced projects to map the possible stru…
🌍 Global📚 Peer-reviewed · ConferenceSPE Conference at Oman Petroleum & Energy Show2026#HydrogenDOI
White Hydrogen Exploration: A Geologic Roadmap to Scalable Decarbonization
Shahjahan Khan, Nadeem Ahmad
This paper examines white hydrogen as a low-cost, clean energy source that could accelerate the energy transition. It reviews global exploration cases and proposes a phased roadmap for Pakistan, using geological analogues. White hydrogen co…
📚 Peer-reviewed · JournalFrontiers in Sustainable Energy Policy2026#HydrogenDOI
Assessing the environmental and socio-economic challenges and opportunities for the green hydrogen economy in South Africa
G. E. Olifant, S. Mathetsa
This paper critically examines the environmental and socio-economic impacts of green hydrogen development in South Africa, identifying challenges and opportunities. As Africa's largest GHG emitter, South Africa can use green hydrogen to dec…
PreprintZenodo2026#HydrogenDOI
e-Hydrogen Cost Optimizer
Vazquez-Sanchez, Holkan, Zhao, Chengcheng, Echegoyen-Lopez, Monserrat +2
A Python-based techno-economic optimization and life cycle assessment tool for e-hydrogen production, enabling user-defined cost and environmental impact analysis.
🌍 Global📚 Peer-reviewed · JournalEcoEnergy2026#HydrogenDOI
Achievement of Transition Metal Chalcogenides/Oxides in Hydrogen Production by Seawater Electrolysis
Xiaohui Du, Xinyu Li, Jianna Li +1
This review systematically summarizes the application of transition metal chalcogenides (TMCs)/oxides in hydrogen production via seawater electrolysis. It discusses optimization strategies (dopant, heterojunction, defect engineering) and st…
📚 Peer-reviewed · JournalEPJ Web of Conferences2026#HydrogenDOI
Comparative Performance Evaluation of Solar and Wind based Electrolysis Systems for Green Hydrogen Production
Naveed Anwar, Muhammad Samee Baig, Enfel Barkat +1
This paper compares solar and wind-powered electrolysis systems for green hydrogen production via MATLAB simulations. The wind system produces approximately 110 kg of hydrogen per day with stable output, while the solar system generates 80 …