GX & Decarbonization Research

Bennet Nii Tackie-Otoo, Joshua Nsiah Turkson, Mohamed Mahmoud +5

This study benchmarks the HOPE process—microwave-assisted carbon-zero hydrogen production from petroleum reservoirs—against conventional routes (SMR, ATR, POX, gasification) on energy efficiency, environmental impact, and economics. HOPE re…

Mariam El Jamal, Sayan Das, Mine Güngörmüşler

This study applies AHP and TOPSIS multi-criteria decision analysis to prioritize international maritime cargo routes between Türkiye and Hamburg for hydrogen corridor deployment. Operational factors such as engine number, refueling stops, a…

Precious Agburuga

This paper assesses Nigeria's hydrogen potential, leveraging its solar, biomass, and natural gas resources for green and blue hydrogen. It evaluates production technologies, infrastructure readiness, and policy landscape, highlighting hydro…

Fawad Khan, Arshad Ali Khan, Zarar Khan +4

This paper designs, fabricates, and characterizes a low-cost alkaline HHO generator using uncatalyzed SS-316L electrodes and 30 wt% NaOH, built from locally available Pakistani components. At 12 V/22 A it produced 0.01 L/s hydrogen at 41% s…

K. Bhat, Ashish Srivastava, M. Tabakovic

This study presents a MILP framework for techno-economic optimization of hydrogen networks linking interconnected Renewable Energy Communities (RECs), integrating renewables, battery storage, local H2 production/storage, pipeline and truck …

Sefiu Olaitan Amusat, Kabir O. Otun, Dieketseng Tsotetsi +4

This review surveys recent advances in MOF/dual-carbon composites, showing how graphene, activated carbon, and carbon nanotube-graphene frameworks overcome MOFs' poor conductivity and structural fragility. It covers four application areas: …

Khan M.I.

A SWOT analysis of the hydrogen economy in GCC countries, assessing current status, challenges, and prospects. It evaluates how oil-producing states can leverage hydrogen exports for sustainable development, with implications for import-dep…

Hatun Korkmaz, Buğrahan Alabaş

This study comparatively evaluates hydrogen policies in Spain (EU member) and Türkiye (EU candidate) using an integrated SWOT–AHP–TOPSIS framework. Findings show Spain outperforms Türkiye in overall hydrogen policy performance, with economi…

Jegadeesan G.B.

This paper addresses green hydrogen production via hydrothermal gasification of biomass. Without an abstract, details are limited, but it concerns diversifying renewable hydrogen feedstocks. Hydrothermal gasification can process wet biomass…

I. Verbytskyi, A. Blinov, Dimitri Vinnikov

This study assesses hydrogen as seasonal energy storage for RES-based residential power systems using real Estonian household data. Comparing daily and seasonal battery vs. hydrogen configurations techno-economically, it finds that reusing …

Alassane Kaboré, Adélaide Lareba Ouédraogo, Kokou Prosper Semekonawo +3

A techno-economic assessment of a hybrid PV–BESS–green hydrogen system for a public building in Ouagadougou, Burkina Faso, simulated in MATLAB/Simulink. The 77 kWp PV array with battery and hydrogen storage achieves 98.7% self-sufficiency a…

Yu-Hua Tan, Jun-Qi Guan, Xiu-Yang An

This review classifies variable operating conditions in renewable-powered green hydrogen production and storage systems and clarifies how they affect efficiency, stability, and sustainability. It surveys mechanism-driven, data-driven, and h…

Hajar Bouayad, J. Sabor

A green hydrogen system combining PV, PEM electrolysis, pipeline storage, and fuel cells was designed for a hospital in Ouarzazate, Morocco. Particle swarm optimization sized components to meet 159 kg/day hydrogen demand, with an installati…

Julia Wieczorek, Diego Ramón Lobato-Peralta, Paweł Stelmachowski

This review surveys plasma-assisted surface modification of carbon materials for electrocatalytic energy conversion and storage. It covers plasma generation, reactive species, surface-interaction mechanisms, and key parameters (gas, power, …

M. Langhorst, Romain G. Billy, Xingqiang Song +1

This study applies prospective plant-level Material Flow Analysis to assess the transition from blast furnace–basic oxygen furnace to hydrogen-based DRI-EAF steelmaking, using a Swedish case. The H2-DRI-EAF pathway cuts GHG emissions by up …

Linares JI, Arenas E, Nárdiz S +1

This paper introduces Combined Hydrogen and Power (CHyP), a co-production configuration where hydrogen and electricity are both primary products from hybrid wind–PV plants. Electrolyzers are sized from the generation duration curve and run …

Santiago Felipe Romero-Paredes, Carlos Daniel Campoverde-Pillajo, Dennis Alfredo Peralta-Gamboa

This paper maps the research landscape of green hydrogen for decarbonization using bibliometric and thematic analysis. It visualizes publication trends, dominant themes, and geographic distribution, offering a bird's-eye view of the field. …

(著者不明)

This work addresses coordinated operation of an electro-hydrogen combined energy system aimed at peak load reduction and carbon emission reduction. It likely couples renewable-powered electrolysis with hydrogen storage for demand shifting a…

Yan-Song Zhang, Yi-Xin Liu, Bo Zhao +6

This paper proposes a bilevel scheduling framework for wind-powered green hydrogen-to-ammonia systems. The upper layer uses a physics-informed neural network (TS-PINN) to capture nonlinear ammonia synthesis dynamics with reduced computation…

(著者不明)

This study models the levelized cost of hydrogen (LCOH) for green hydrogen produced from curtailed renewable electricity. By using otherwise-wasted surplus power as a cheap input, it explores pathways to lower hydrogen costs. Without an abs…