Results 51 to 60 of about 487 (179)

Exploring Resource Recovery Technologies for Medicinal Cannabis Waste

ChemBioEng Reviews, Volume 12, Issue 5, October 2025.
This review highlights the different types of sustainable treatment methods that are available for medicinal cannabis processing. There are challenges that occur throughout processing, mainly the legislative issues that issues from handling the waste. Several methods are discussed within this article on correctly treating medicinal cannabis waste in a ...
Kerry Jack Robertson, Rupinder Brar, Parmjit Randhawa, Christine Stark, Saeid Baroutian   +4 more
wiley   +1 more source

Preparation of biocrude based on fish proteins and lipids as feedstock by subcritical hydrothermal liquefaction

AIP Advances
The fact that aquatic product waste causes environmental pollution and is difficult to handle has become a major challenge globally. Hydrothermal liquefaction (HTL) has provided new ideas for addressing this challenge. In this study, small yellow croaker
Junjie Qin, Yan Wang, Qinhong Wei, Yong Chen, Shuqing Yang, Xianmin Zheng   +5 more
doaj   +1 more source

Recent Advancements in the Hydrodeoxygenation of Lignin‐Derived Phenols to Cyclohexane‐Based Products Over Supported Ruthenium Catalysts

ChemCatChem, Volume 17, Issue 18, September 19, 2025.
This review elucidates structure‐activity relationships in Ru‐supported catalysts for hydrodeoxygenation of lignin‐derived phenolics to cyclohexane‐based products. It highlights the synergy between Ru nanoparticle size, dispersion, and electronic state with tailored support acidity and defects, enabling efficient hydrogenation–deoxygenation.
Gousia Begum, Rakesh Chilivery, Krishna Kanthi Gudimella, S. Mohanapriya, Mallesham Baithy   +4 more
wiley   +1 more source

Valorization of Sargassum via Hydrothermal Co-Liquefaction with Food Waste: Effects of Reaction Temperature and Feedstock Ratio on Biocrude Yield and Fuel Properties

Energies
The massive invasion of Sargassum (SG) in coastal regions has emerged as a growing environmental and economic challenge, driving interest in sustainable valorization strategies.
Md Mostafizur Rahman, Toufiq Reza
doaj   +1 more source

Synthetic Lignin Oligomers: Analytical Techniques, Challenges, and Opportunities

ChemSusChem, Volume 18, Issue 10, May 19, 2025.
The review begins by discussing lignin and its structural complexity, followed by challenges in elucidating depolymerization products and the analytical techniques used. It then focuses on the chemical structure of synthetic lignin oligomers, their synthesis mechanisms, and their significance in current science. Finally, scientific gaps are identified,
Myriam Rojas, Frederico G. Fonseca, Ursel Hornung, Axel Funke, Nicolaus Dahmen   +4 more
wiley   +1 more source

Hydrothermal Liquefaction of Structurally Diverse Lignins: Insights into Biocrude Yield, Fuel Properties, and Reaction Mechanisms

Energies
Lignin holds significant promise as a feedstock for biocrude production via hydrothermal liquefaction (HTL). Although lignin HTL has been widely studied, the specific depolymerization pathways associated with distinct lignin structures remain largely ...
Md Mostafizur Rahman, Toufiq Reza
doaj   +1 more source

Photocatalytic and Electrochemical Synthesis of Biofuel via Efficient Valorization of Biomass

Advanced Energy Materials, Volume 15, Issue 18, May 13, 2025.
This review highlights biomass and biofuel traits, exploring photocatalysis and electrocatalysis mechanisms and their synergistic technologies in biofuel production. It analyzes environmental and economic impacts of green catalytic processes, assesses current challenges, and outlines future research directions, condensing complex topics into a focused ...
Dalin Sun, Yan Zhang, Yuyue Zhou, Yingxia Nie, Lin Ban, Deyu Wu, Song Yang, Heng Zhang, Cheng Li, Kai Zhang   +9 more
wiley   +1 more source

Production of sustainable biocrude from Canadian agricultural biomass: Process optimization and product characterization

Fuel Processing Technology
The world's energy requirement is rising continuously due to an increase in the global population and demand for better quality of life. Fossil fuels are non-renewable, and their consumption poses global warming.
Vasu Chaudhary, Sreenavya Awadakkam, John Garret Bews Churchill, Venu Babu Borugadda, Ajay K. Dalai   +4 more
doaj   +1 more source

Harnessing Fruit and Vegetable Waste for Biofuel Production: Advances and Scope for Future Development

eFood, Volume 6, Issue 2, April 2025.
Waste utilization from fruit and vegetable waste. ABSTRACT Extreme exploitation of petroleum fuels has raised concerns around global warming due to increased greenhouse gas emissions, which by the year 2040 are expected to rise by around 43 billion metric tons.
Ankita Sharma, Aman Jyoti, Aniket More, Mahendra Gunjal, Prasad Rasane, Mukul Kumar, Sawinder Kaur, Sezai Ercisli, Sushma Gurumayum, Jyoti Singh   +9 more
wiley   +1 more source

Biocrude Production through Pyrolysis of Used Tyres [PDF]

Journal of Catalysts, 2014
A review of the pyrolysis process of used tyre as a method of producing an alternative energy source is presented in this paper. The study reports the characteristics of used tyre materials and methods of recycling, types and principles of pyrolysis, the pyrolysis products and their composition, effects of process parameters, and kinetic models applied
Julius I. Osayi, Sunny Iyuke, Samuel E. Ogbeide   +2 more
openaire   +1 more source