Work

Tracing the Research Pulse: A Bibliometric Analysis and Systematic Review of Hydrogen Production Through Gasification

Year: 2025

Type: review

Abstract: Clean hydrogen is expected to play a crucial role in the future decarbonized energy mix. This places gasification of biomass as a critical conversion pathway for hydrogen pro-duction owing to its carbon neutrality. Yet there is limited research on the direction of the body of literature on the subject matter. Utilising the Bibliometrix package R, this paper conducted a systematic review and bibliometric analysis of the literature on gasification-derived hydrogen production over the past three decades. The results show a decade-wise spike in hydrogen research, mostly contributed by China, the United States, and Europe whereas the scientific contribution of Africa on the topic is limited. The current trend of the research is geared towards alignment with the Paris Agreement through feedstock diversification to include renewable sources such as biomass and municipal solid waste and decarbonising the gasification process through carbon capture technologies. The review reveals a gap in the experimental evaluation of heterogenous organic Municipal Solid Waste for hydrogen production through gasification within the Africa context. The study provides an incentive for policy actors and re-searchers to advance the green hydrogen economy in Africa.

Source: Processes

DOI: 10.3390/pr13061847

Authors: Satyanarayana Narra, Eliasu Ali

Institution: University of Rostock

Language: English

Topic: Thermochemical Biomass Conversion Processes

Subfield: Biomedical Engineering

Field: Engineering

Domain: Physical Sciences

SDGs: Climate action, Affordable and clean energy, Responsible consumption and production, Industry, innovation and infrastructure

Open Access status: gold

Estimated APC paid: $2,896