Results 121 to 130 of about 17,683 (250)

Purification of 5-hydroxymethylfurfural (hmf) by crystallization [PDF]

open access: yes, 2013
This invention relates to an efficient procedure for purifying HMF by crystallization at low temperature from an organic solvent.
Riisager, Anders; id_orcid 0000-0002-7086-1143   +3 more
openaire  

Promoting Corn Stover Degradation via Sequential Processing of Steam Explosion and Lactic Acid Bacteria‐Assisted Ensilage

open access: yesFood and Energy Security, Volume 15, Issue 3, May/June 2026.
ABSTRACT Efficient utilization of corn stover is essential for enhancing the sustainability of livestock feed. However, its high lignocellulose content limits digestibility and nutritional value. Steam explosion technology, an emerging pretreatment method, has shown promise in food processing for its ability to break down the natural structural ...
Xuejiao Yin   +15 more
wiley   +1 more source

Volatilomic Differentiation of Protected‐Origin Italian Balsamic Vinegars by HS‐SPME‐GC×GC‐TOFMS

open access: yesJournal of Separation Science, Volume 49, Issue 5, May 2026.
ABSTRACT Balsamic vinegars produced under Protected Designation of Origin (PDO) and Protected Geographical Indication (PGI) schemes differ substantially in raw materials, processing intensity, and aging regimes. Although these differences are expected to shape their volatile composition, a comprehensive chemical characterization capable of reliably ...
Sofia Malcangi   +4 more
wiley   +1 more source

Bio‐Based Polyurethanes: Mechanical Performance, Structure–Property Relationships, and Future Directions

open access: yesJournal of Polymer Science, Volume 64, Issue 9, Page 1860-1894, 1 May 2026.
This review examines bio‐based polyurethanes from renewable feedstocks, focusing on structure‐property relationships governing mechanical performance. It analyzes reinforcement strategies, benchmarks against petrochemical counterparts, and explores future directions, including non‐isocyanate routes and circular economy integration for sustainable high ...
Khaled Chawraba   +4 more
wiley   +1 more source

An efficient approach for the conversion of glucose into 5-hydroxymethylfurfural under continuous-flow condition

open access: yesJournal of Ionic Liquids
s: 5-Hydroxymethylfurfural (HMF) has emerged as a promising link between biomass and petrochemical products, offering great potential for application and promising market prospects.
Trinh Hao Nguyen   +7 more
doaj   +1 more source

Ni‐Based Metal‐Organic Framework Nanosheets with Built‐In TEMPO Radicals for Synergistic Electrochemical Alcohol Oxidation Coupled with In Situ‐Generated NiOOH

open access: yesSmall Structures, Volume 7, Issue 5, May 2026.
A 2,2,6,6‐tetramethylpiperidine‐1‐oxyl (TEMPO)‐functionalized two‐dimensional Ni‐metal‐organic framework( nanosheet electrode is constructed on nickel foam for efficient electrochemical alcohol oxidation. The Ni(TPDC‐TEMPO) catalyst selectively converts 5‐hydroxymethylfurfural to 2,5‐furandicarboxylic acid with 93.5% conversion at 1.61 V (vs ...
Xiu‐Mei Zhao   +7 more
wiley   +1 more source

CRISPR/Cas9 Genome Engineering in Non‐Conventional Oleaginous Yeasts: Applications, Challenges, and Prospects

open access: yesYeast, Volume 43, Issue 3, Page 77-88, May 2026.
ABSTRACT Given the biotechnological potential of yeast‐derived oils for oleochemical production, genes encoding lipid metabolism enzymes are key targets for metabolic engineering. Genetic engineering tools such as Clustered Regularly Interspaced Short Palindromic Repeats (CRISPR)/Cas9, Transcription Activator‐Like Effector Nucleases (TALENs), Zinc ...
Rodrigo Gonçalves Dias   +5 more
wiley   +1 more source

Recent advances on the electrocatalytic oxidation of biomass-derived aldehydes

open access: yesGreen Energy & Environment
The escalating demand for sustainable and environmentally benign chemical processes has driven the exploration of biomass as an alternative to non-renewable resources.
Zhikeng Zheng   +5 more
doaj   +1 more source

Advances in Wine Yeast Autolysis: Biochemical and Molecular Mechanisms, and the Release of Organic Compounds in White and Sparkling Wines—An Updated Review

open access: yesComprehensive Reviews in Food Science and Food Safety, Volume 25, Issue 3, May 2026.
ABSTRACT Wine yeasts play a central role in alcoholic fermentation and significantly contribute to the sensory attributes of wines through cellular autolysis during lees aging (sur lie), especially in white wines. This process releases organic compounds that alter the wine's chemical and sensory profile.
José Ricardo Machado dos Santos   +1 more
wiley   +1 more source

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