GX & Decarbonization Research

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/…

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…

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…

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.

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…

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…

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…

G.S. Clark, Mohammad Adib, C H Li +5

This study experimentally investigates methane pyrolysis in shock tubes, providing detailed measurements and modeling of hydrogen and carbon black formation. It contributes to understanding the reaction mechanisms of methane pyrolysis, a pr…

Cary Kincaid Corcoran, Julia Hansson, Linda Wårell +5

This study provides the first comparative analysis of drivers and barriers for green hydrogen and hydrogen-based fuels in Nordic ports, based on five case studies in Sweden and Iceland and 64 stakeholder interviews. Shared drivers include m…

Jang A, Nguyen DA, Thi KAN +2

This platform recovers high-purity ammonium from human urine while co-producing hydrogen, powered by its own organics. It achieves >98% urea hydrolysis, ~90% ammonium capture with 99.9% selectivity, and 82% organic removal, with a net energ…

Marchbank S.

This paper analyzes field-scale dispersion between hydrogen and cushion gas in underground hydrogen storage (UHS) and its correlation with gravity segregation. It provides insights for maintaining hydrogen purity and improving recovery effi…

Harati S.

This paper examines underground hydrogen storage in deep saline aquifers to balance seasonal energy demand, focusing on how well configuration affects storage performance. It provides insights into optimizing well design for efficient hydro…

Harati S.

This paper proposes a multi-criteria decision-making workflow for selecting suitable sites for geological storage of hydrogen in depleted gas fields, using the UK as a case study. It integrates geological, engineering, economic, and social …

Schrotenboer A.H.

This paper proposes optimal control strategies for a system integrating wind power with hydrogen storage and power generation. It focuses on operational optimization to mitigate renewable variability and ensure stable power supply, providin…

Ehrhardt T.

This paper critically examines the feasibility and narrative of the hydrogen economy, highlighting technical and economic challenges. It urges a realistic assessment against overhyped claims.

Agaton C.B.

This paper examines the prospects and challenges of green hydrogen production and utilization in the Philippines. It discusses the potential for hydrogen production using renewable resources, infrastructure needs, policy support, and cost i…

de Kleijne K.

This paper assesses the greenhouse gas emissions associated with green hydrogen production and transport on a global scale, providing emission intensities by region and technology. It shows that even renewable-based hydrogen can have signif…

Quarton C.J.

This paper analyzes policy incentives for hydrogen energy technologies toward net zero using a whole-system value chain optimization model. It quantitatively evaluates the impacts of different policy scenarios (subsidies, carbon pricing, re…

S. Zein

This paper proposes an integrated framework combining ESG and circular economy principles for hydrogen production from plastic waste. It provides theoretical foundations and technical assessment, exploring synergies between waste management…

Jiaxin Xie, Yuting Tang, Songbing Peng +5

This study assesses integrated supercritical water gasification for low-carbon hydrogen production from county-scale mixed wet wastes, using a life-cycle techno-environmental-economic approach. It quantifies decarbonization benefits and eco…