GX & Decarbonization Research

Wei Zhang, Oksana Takhumova, Olga Dudina +2

This study performs a life-cycle assessment of low-carbon hydrogen pathways for industrial clusters (steel, cement, chemicals) in Hebei, China. It compares grid electrolysis, natural gas reforming with CCS, coal gasification with CCS, and b…

Y Li, Anish Koyamparambath, B. McLellan +2

As the energy transition shifts hydrogen production from fossil fuels to electrolysers, supply risks move to critical metals. Using the GeoPolRisk approach, this study assesses geopolitical risks for five electrolyser types across Australia…

Francisca Gallegos

This chapter critically analyzes the EU legal framework for certifying renewable hydrogen (RFNBOs) and low-carbon fuels. It reviews the Delegated Acts under the Renewable Energy Directive and Gas Directive, focusing on certification schemes…

Andris Piebalgs

This chapter analyzes the evolution, legal design, and market impact of EU hydrogen policy. Hydrogen is central to decarbonisation, industrial competitiveness, and strategic autonomy under the European Green Deal and Fit for 55. Key instrum…

Vaso D Manojlović

This paper presents a standardized database of iron ore pellet reduction experiments under H₂, CO, and mixed-gas atmospheres, compiled from published literature. It contains 144 records with 109 columns, including digitized reduction curves…

Q. Alkhawlani, S. Al-Gburi, S. Sabeeh

This paper globally assesses green hydrogen pathways for energy security and renewable transformation, analyzing cost, technology, and policy dimensions to clarify its role in decarbonization.

Hanisch C.

The HYPAT study analyzes the costs, sustainability, and market potential of green hydrogen imports, emphasizing the need for international partnerships and providing guidance for policy and investment to realize a hydrogen economy.

Boukhatem I.

This paper compares green hydrogen ambitions in Algeria and Morocco, analyzing contrasting conditions and relational paths. It examines how differing policy and resource conditions shape hydrogen strategies.

Qiran Liu, Mingdong Yan, Z. Xiong +4

This paper proposes an optimization framework for port electro-hydrogen integrated energy systems, introducing a novel decoupling and coordination approach to simultaneously achieve efficiency, economy, and carbon neutrality.

H. Hawez, Shaee Radha Omar, L. Alwan

This review compares four geological formations for underground hydrogen storage: salt caverns, lined rock caverns, depleted hydrocarbon reservoirs, and saline aquifers. It evaluates storage mechanisms, efficiency, safety, and economic feas…

Mustapha Belfahli, A. Aittaleb, M. Sallaou

This paper proposes a modularization approach for green hydrogen plants using Design Structure Matrix (DSM). It reduces structural complexity by 33.8% and improves clustering efficiency to 66.9% for a medium-power green hydrogen station, pr…

Christina V. Grammenou, A. Bouhouras

This paper proposes a framework for optimal siting and operation of hydrogen stations (HSs) in distribution networks with high renewable penetration. Using dual-objective MILP, it minimizes voltage deviations and total operating cost over a…

Penka Zlateva, Mariana Murzova, Angel Terziev +2

This study assesses hydrogen production from waste plastics as a low-carbon pathway through an integrated socio-technical framework combining thermochemical conversion assessment and market acceptance survey (n=162). Results show acceptance…

Murali Krishna Pasupuleti

This paper develops an integrated framework for studying, modeling, governing, and deploying green hydrogen systems as socio-technical infrastructure. It covers statistical modeling, machine learning, digital twins, and policy governance, e…

Subham Chowdhury, Nitin Kumar, H. Khatun +3

This paper presents a catalyst-free microwave-assisted plasma technique for methane decomposition, achieving >95% decomposition efficiency and >90% hydrogen production. When powered by renewables, net carbon emissions are reduced by 93.75% …

José Pereira, Reinaldo Souza, A. Moita

Ionic liquids offer unique electrochemical properties for hydrogen production via electrolysis, including wide electrochemical windows and thermal stability, which can reduce overpotentials, improve catalyst stability, and suppress gas cros…

Clara Bachorz, Jakob Dürrwächter, Chen Chris Gong +6

This paper models steel capacity additions in emerging economies, estimating that existing and planned coal-based plants could commit nearly 60 GtCO2. Under current trends, committed emissions reach 114 GtCO2, consuming 20% of the remaining…

S. Bruzzi, Elena Tànfani

This paper proposes an enterprise-oriented decision framework for evaluating green hydrogen conversion in hard-to-abate supply chains. It structures drivers into six dimensions, uses expert elicitation and scenario planning with consistency…

Zhuofan Gan, Zhixu Chen, Peixi Qiu +7

This study develops ultrafine PtCo alloy nanoparticles encapsulated in sulfur-doped carbon layers to resist phosphoric acid poisoning. The catalyst achieves high power density (355 mW cm⁻²) with ultra-low Pt loading (0.1 mg cm⁻²) and stable…

Andrew D. Heeley, Karen N. N. Finney, János Szuhánszki +3

This paper reports a pilot-scale demonstration evaluating hydrogen and natural gas co-firing in an industrial furnace. Key findings: radiant heat flux depends on furnace temperature, not fuel composition; chamber geometry and solid surface …