Work

Simultaneous Deoxygenation and Isomerization for Environmentally Sustainable Biofuel Production: A Review of Bifunctional Ni‐Based Catalysts

Year: 2026

Type: article

Abstract: The development of cost‐effective catalytic systems for producing sustainable aviation fuel and green diesel from biomass‐derived feedstocks remains a critical challenge. In this review, Ni‐based catalysts are examined as promising alternatives to noble metals, with a focus on their ability to integrate hydrodeoxygenation and hydroisomerization within a single catalytic framework. Rather than reiterating conventional pathways, this work highlights how catalyst design particularly metal–acid bifunctionality, promoter effects, and support framework, leads selectivity toward branched hydrocarbons with desirable fuel properties. Emerging Ni‐based phases, including phosphides, carbides, and alloys, are critically assessed in terms of activity, stability, and practical limitations. Furthermore, process strategies combining deoxygenation and hydroisomerization are evaluated with an emphasis on efficiency, hydrogen utilization, and scalability. Key challenges related to catalyst deactivation, real feedstock processing, and industrial deployment are discussed, alongside opportunities in process intensification and reactor design. This review provides a forward‐looking perspective on the rational development of robust, scalable Ni‐based catalytic systems for next‐generation sustainable fuel production.

Source: Advanced Energy and Sustainability Research

DOI: 10.1002/aesr.70195

Authors: Pratikkumar Lakhani, Wanichaya Praikaew, Tanongsak Sukkasem, Suttichai Assabumrungrat, Atthapon Srifa

Institutions: Mahidol University, Chulalongkorn University

Language: English

Topic: Catalysis and Hydrodesulfurization Studies

Subfield: Mechanical Engineering

Field: Engineering

Domain: Physical Sciences

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

Open Access status: gold

Estimated APC paid: $3,910