GX & Decarbonization Research

Ribeiro N. Ribeiro, Kamila R. M. Amaral, Jaqueline C. Desordi +9

This review summarizes the fundamentals of alcohol photoreforming using TiO2-based photocatalysts for low-carbon hydrogen production. It systematically compares C1-C6 alcohols, analyzing how molecular complexity affects hydrogen evolution a…

Meng Tao, Kelvin Tan, Adarsha Bohara

This paper examines powering megawatt-scale electrolyzers for low-carbon hydrogen production, focusing on integration with renewable energy and efficiency improvements.

Wang Yang, Yue Dai, Yue Shen +1

This study presents a techno-economic analysis of hydrogen-based solid oxide fuel cell (SOFC) cogeneration systems, evaluating capital costs, operational efficiency, and potential contributions to decarbonization targets.

K. Sathasivam, Ilhami Colak, J. Arunprasad +4

This paper investigates the use of hydrogen as a combustion aid in diesel engines fueled with Nannochloropsis sp. microalgae biodiesel, aiming to reduce emissions and improve engine efficiency.

A. Loyola, R. Farajzadeh, D. Voskov +2

This paper evaluates operational strategies for underground hydrogen storage in depleted gas fields, providing guidelines for site screening and development planning under diverse geological scenarios. Large-scale seasonal hydrogen storage …

Abdelnaser Dwaikat, S. Abu-Eisheh, Ammar Alkhalidi

This study develops and validates a strategic framework for green hydrogen adoption in conflict-affected developing economies, using Palestine as a case. Integrating AHP, PLS-SEM, TOPSIS, and an SDG Contribution Index, it finds that technic…

Babak Mohamadi, A. Dejamkhooy, Hossein Shayeghi +2

This paper proposes a conceptual framework for a hydrogen-driven digital transactions market integrated with carbon oracles and green transportation to achieve energy sustainable societies. It discusses the role of social stakeholders but l…

Ramiz Taghiyev, Gulshan Abdullayeva

This paper provides a comprehensive comparative analysis of key hydrogen transportation methods, including gaseous high-pressure, liquefied cryogenic, and chemical carriers such as ammonia, methanol, and LOHC. It evaluates technological fea…

Xiaoting Zhai, Junxue Zhang, A. Asutosh +1

This study develops an integrated optimization framework coupling dynamic simulation and emergy analysis to assess resilience of building hydrogen energy systems under extreme heat waves and grid failure. The Pareto front yields 127 non-dom…

I. Shulga, I.O. Gubareva, E. I. Kotlyarov

This paper explores low-carbon pathways for Ukraine's post-war steel industry reconstruction. It advocates shifting from traditional blast furnaces to hydrogen-based direct iron reduction, and discusses the need for new hydrogen production …

Aniq Luthfi, Y. Budhi

This study designs a 2x1200 HP fuel-cell marine propulsion system using hydrogen from ammonia decomposition, simulated in Aspen Plus. Optimal reactor dimensions (0.5m length, 0.1m diameter, 30 tubes) were found. Two fuel configurations were…

Suleiman Ibrahim Mohammad, Sultan Alaswad Alenazi, Badrea Al Oraini +5

This study evaluates the techno-economic feasibility of hydrogen-powered ships in coastal freight. It finds economic viability when carbon taxes exceed $90/ton and green hydrogen costs below $4/kg, with 75-90% lifecycle emission reductions.…

Kelsey Pailman

This paper analyzes EU and IMO legal frameworks for hydrogen-based fuels in maritime shipping, identifying regulatory challenges. Using the Hydrogen Prism framework, it evaluates cohesiveness, risk mitigation, and compliance, calling for al…

Zhengguang Liu, Yitong Shang, Jing‐Chun Feng +1

This perspective proposes a geothermal-green hydrogen framework for resilient energy islands, conceptualizing operational resilience as a measurable, controllable dynamic property enabled by digital sensing and adaptive control. Green hydro…

Long Xie, Jiaxuan Guo, Tianhao Wang +2

This study develops M (Co, Zn)-modified Ni2P electrocatalysts with carbon coating on Ni foam for overall water splitting under fluctuating power. The catalysts show high efficiency and durability, promising for green hydrogen production usi…

Priyanshu Prasad, Balasubramanian Kandasubramanian

Microalgae-driven green hydrogen production offers a climate-positive pathway by absorbing CO2 while generating hydrogen. This paper discusses its technological potential and implications for carbon credit generation.

Huynh, Thi Ngoc Thuong, Nguyen Thi, My Hien, Nguyen Ngoc Hung +4

This paper examines techno-economic optimization of hydrogen-integrated combined cycle power plants under carbon pricing. It analyzes the effects of hydrogen co-firing rates and carbon prices, proposing optimal operational strategies.

Kunj Kumar Dubey, Sujeet Kumar Singh, Bhim Kumar Mahato

This study proposes a spatio-temporal optimization framework for siting large-scale solar-hydrogen production facilities, combining AHP, Starfish Optimization Algorithm, and Monte Carlo simulation. Applied to high-potential regions in India…

B. Wortmann, Daniel Arenas, C. Winkler +3

This paper analyzes the impact of cooling water demand on the sustainability of hydrogen production. It highlights trade-offs between water consumption and clean hydrogen output, emphasizing regional water availability constraints.

Yujun Guo, Xueqin Mu, Yifan Zhang +10

This paper reports a RuOx@Mo(Mn)Ox catalyst for efficient methanol electrooxidation coupled with hydrogen production. It achieves 1000 mA/cm2 at low voltages, >98% Faradaic efficiency, and over 300 hours stability. Demonstrates potential fo…