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 · 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 …
🌍 Global📚 Peer-reviewed · JournalEnergy Science & Engineering2026#HydrogenDOI
Feasibility of Wind‐Powered Green Hydrogen Production via a Hybrid Graph Neural Network‐Transformer Forecasting Model
Iman Baghaei, Mojtaba Mirhosseini, Alireza Zahedi
This study proposes a hybrid GNN-Transformer model for long-term wind speed forecasting critical for green hydrogen site planning. Using NASA climate data, the GNN-Transformer improved MAE by 30% over standard Transformers, while a GNN-GRU …
🌍 Global📚 Peer-reviewed · JournalInternational Journal of Energy Research2026#HydrogenDOI
Solar Dish Collectors for Hydrogen Production: A Review
Ali Sulaiman Alsagri, A. Alrobaian
This review surveys solar dish collectors for hydrogen production, comparing thermochemical cycles, high-temperature electrolysis, and multigeneration systems. It identifies key challenges in materials, integration, and economics for scalin…
🇨🇳 China📚 Peer-reviewed · JournalSustainability2026#HydrogenDOI
Sustainable Transition of Underground Gas Storage: A Unified Engineering Framework from Methane and Carbon Dioxide to Hydrogen
Xuerui Wang, Zekun Zhang, Jianbo Zhang +2
This review presents a unified engineering framework for transitioning underground gas storage (UGS) from traditional fossil fuel peak-shaving to large-scale renewable energy storage hubs for hydrogen and CO2. It compares formation adaptabi…
🇨🇳 China📚 Peer-reviewed · JournalDOAJ (DOAJ: Directory of Open Access Journals)2026#HydrogenDOI
Optimized Operation of Integrated Energy System Considering Dynamic Hydrogen/Ammonia Co-Firing and Power to Gas (P2G)-Carbon Capture and Storage (CCS) Coupling
GONG Ziyi, MA Hui, MAO Rui, WANG Xin, MIAO Guixi, YUAN Liang
This paper proposes an optimal scheduling model for an integrated energy system integrating dynamic hydrogen/ammonia co-firing with P2G-CCS coupling. Results show that a fixed 20% co-firing ratio minimizes total cost and emissions, while dy…
🇨🇳 China📚 Peer-reviewed · JournalEnergy Conversion and Management2026#HydrogenDOI
A low-carbon emissions co-production system for methanol and hydrogen based on complementary utilization of methane steam reforming and bi-reforming of methane
Z. Huang, Wei Han, Zepeng Han +1
This study proposes a co-production system for methanol and hydrogen that integrates methane steam reforming and bi-reforming of methane to achieve low carbon emissions. The system aims to improve energy efficiency and reduce greenhouse gas…
🇨🇳 China📚 Peer-reviewed · JournalFuel2026#HydrogenDOI
Study on the low carbon emission reduction mechanism of blast furnace using DRI as burden coupled with hydrogen-rich gas injection
Wang Zeng, Heng Zhou, Shengli Wu +2
This study elucidates the mechanism of low-carbon emission reduction in blast furnaces through hydrogen-rich gas injection and DRI (direct reduced iron) burden. It provides technical insights for decarbonizing the steel industry and optimiz…
🇨🇳 China📚 Peer-reviewed · JournalJournal of Power Sources2026#HydrogenDOI
Low-temperature fabrication of proton exchange membrane fuel cell carbon papers with high mechanical strength and high performance
Haipeng Guo, Hailun Zhou, Mingyang Liu +6
This paper presents a low-temperature fabrication method for carbon papers used in proton exchange membrane fuel cells, achieving high mechanical strength and performance. It contributes to improving fuel cell efficiency and reducing costs.
📚 Peer-reviewed · JournalInternational Journal of Hydrogen Energy2026#HydrogenDOI
Numerical study of high-H2 operation and gas injection strategies to enhance shaft furnace performance for low-carbon ironmaking
Yang Fei, Mohammad Fazli, Shibo Kuang +5
This numerical study investigates high-H2 operation and gas injection strategies to improve shaft furnace performance for low-carbon ironmaking. It presents technical pathways for decarbonizing the steel industry.
📚 Peer-reviewed · JournalInternational Journal of Hydrogen Energy2026#HydrogenDOI
Two-stage optimal scheduling of a PEMFC-based combined heat and power system for enhanced economic and low-carbon performance
Jiaqiang Wang, Meiling Yue, Jianwen Meng +1
This paper proposes a two-stage optimal scheduling method for a PEMFC-based combined heat and power system to simultaneously improve economic and low-carbon performance. The first stage performs day-ahead planning, and the second stage adju…
📚 Peer-reviewed · JournalInternational Journal of Hydrogen Energy2026#HydrogenDOI
Distributionally robust low-carbon economic dispatch for electric-hydrogen coupled system under high-penetration renewables
Xiang Yang, Xinghua Liu, Zhongbao Wei +3
This paper proposes a distributionally robust low-carbon economic dispatch model for an electric-hydrogen coupled system under high renewable penetration. It optimizes operating costs and carbon emissions while addressing uncertainty in ren…
🌍 Global📚 Peer-reviewed · JournalChemical Engineering Journal2026#HydrogenDOI
Molten GaBi catalyst for low-carbon, cost-effective hydrogen via moderate- temperature methane pyrolysis
Junseok Song, Hosik Hahn, Sunghun Kwak +5
A molten GaBi catalyst enables CO2-free hydrogen production at 500–800°C, with the Ga0.11Bi0.89 alloy showing low activation energy (67.2 kJ/mol) and stable operation for 158 h. A 552 ton H2/day plant achieves superior economic and environm…
🌍 Global📚 Peer-reviewed · JournalArabian Journal for Science and Engineering2026#HydrogenDOI
Graphitic Carbon Nitride for Sustainable Low-Temperature Fuel Cells progress Challenges and Future Perspectives
Muhammad Haris Azlan, Siti Hasanah Osman, Norazuwana Shaari +4
This paper reviews recent progress in graphitic carbon nitride (g-C3N4) materials for low-temperature fuel cells, analyzing their sustainability and challenges. It discusses catalyst performance improvements and manufacturing hurdles, offer…
🇨🇳 China📚 Peer-reviewed · JournalCarbon and Hydrogen2026#HydrogenDOI
Ruthenium‐Based Catalysts Supported on Lanthanum and Carbon‐Modified Alumina for Low‐Pressure Ammonia Synthesis
Xiang Li, Guandong Wu, Yufei He +1
This study developed a Ru/Al2O3-La-C catalyst to alleviate hydrogen poisoning in low-pressure ammonia synthesis. At 400°C and 3 MPa, it achieved a 10-fold increase in ammonia yield (4.74 mmol NH3·gcat−1·h−1) compared to unmodified catalyst,…