Themed collection Hydrogen Systems for a Circular and Low-Carbon Economy

The interface engineering includes intricate procedures for the development of heterostructures and heterojunctions, modifying the composition at the interface, and optimizing the interfacial area to enhance H₂ catalytic performance.

A comprehensive review of low-carbon hydrogen production via plastic waste gasification.

Hydrogen is emerging as an immense source of energy having the potential to at least partly replace fossil fuels.

Use of the Tagetes erecta–CdS photocatalytic system for water splitting increases activity to 35 mmol g⁻¹ h⁻¹, which is about 7 times higher than that of CdS.

This study examines the performance of pyrolyzed waste plastic biodiesel (WPO) in a compression ignition engine when combined with n-butanol and enriched hydrogen (H₂).

Electrified sorption enhanced reforming (eSER), a novel approach using electrified reactors for low-carbon H₂ production, is proposed. Techno-economic analysis shows eSER's high efficiency and competitive costs compared to benchmark technologies.

A sophisticated CFD model of a membrane reactor for methanol synthesis from CO₂ is developed, with which key parameters for the general optimization of the construction and operation of membrane reactors for industrial applications are identified.