Results 41 to 50 of about 667 (166)

Polyesterase activity and thermostability of carboxylesterases from Thermoleophilum album YS‐3

open access: yesThe FEBS Journal, EarlyView.
Three novel α/β‐hydrolases from thermophilic bacterium Thermoleophilum album display carboxylesterase and polyesterase activity. These enzymes hydrolyse PET, PLA and PCL both at high and moderate temperatures. TA21 shows superior activity, efficiently converting MHET to terephthalic acid. Structural features underlying substrate binding highlight their
Tatyana N. Chernikova   +6 more
wiley   +1 more source

Ferulic acid‐impregnated sodium alginate–pectin biopolymer film for active packaging and shelf‐life extension of potato chips

open access: yesJournal of the Science of Food and Agriculture, Volume 106, Issue 11, Page 6428-6441, 30 August 2026.
Abstract BACKGROUND This study explores the development of active films incorporating ferulic acid (FA), a natural antioxidant, at concentrations of 0 (F1), 2.5 (F2), and 5 g L−1 (F3) into sodium alginate (SA; 13 g kg−1) and pectin (P; 10 g kg−1) matrix.
Shaik Sadiya   +4 more
wiley   +1 more source

Bulk chemicals from biomass

open access: yes, 2008
Given the current robust forces driving sustainable production, and available biomass conversion technologies, biomass-based routes are expected to make a significant impact on the production of bulk chemicals within 10 years, and a huge impact within 20-
Scott, E.L.   +2 more
core   +1 more source

Microgel‐Based 3D Bioprinting: A Convergent Strategy Integrating Material Design, Jamming Dynamics, and Biological Function

open access: yesAdvanced Healthcare Materials, Volume 15, Issue 25, 3 July 2026.
Microgel‐based 3D printed constructs represent a compelling and versatile innovation for engineering architecturally complex, dynamically remodelable, and biocompatible structures with high structural fidelity and bioactivity. By integrating material design, biofabrication, and biological function, these systems enable the development of adaptive ...
Elena Ghighină   +2 more
wiley   +1 more source

ReOx/TiO2: An Efficient Catalyst for the Production of Butanediols From Erythritol in Water

open access: yesChemSusChem, Volume 19, Issue 11, 15 June 2026.
A nonnoble metal heterogeneous catalyst, ReOx/TiO2, has been used for the successful valorization of erythritol into biosourced butanediols. The TiO2 support influences the formation of the various supported Re species, whose repartition has an impact on the catalytic phenomena.
Theresa Al Bayeh   +6 more
wiley   +1 more source

Kinetics and mechanism of the ruthenium (III) - catalysed oxidation of some glycols by cerium (IV) in sulphuric acid medium

open access: yes, 2002
547-549The ruthenium(III) catalysis in ceric sulphate oxidation of methyl glycol (MG), ethylene glycol (EG), propylene glycol (PG) and 1,3-butylene glycol (BG) in sulphuric acid medium has been investigated.
Kesarwani, Deepmala   +2 more
core  

Automatic Reaction Rate Method for the Determination of Vicinal Glycols with a Perchlorate Ion Selective Electrode

open access: yes, 1975
An automatic potentlometric reaction rate method is described and shown to be simple, rapid and accurate for the determination of ethylene-, propylene-, and butylene glycol. The vicinal glycol Is oxidized with periodate, and the reaction rate is followed
Efstathiou, C.H., Hadjiioannou, T.P.
core  

Health Hazard Evaluation Report: HETA 90-0355-2449: Actors\u2019 Equity Association/the League of American Theatres and Producers, Inc., New York, New York

open access: yes
In response to a request from the Actors' Equity Association and the League of American Theatres and Producers, Inc., an investigation was begun into possible hazards associated with the use of theatrical smoke in Broadway productions (SIC-7922), New ...

core   +1 more source

Water-enhanced solvation of organics

open access: yes, 1993
Water-enhanced solvation (WES) was explored for Lewis acid solutes in Lewis base organic solvents, to develop cheap extract regeneration processes. WES for solid solutes was determined from ratios of solubilities of solutes in water-sat.
Lee, J. H.
core  

Non-equilibrium polymeric complex fluids

open access: yes, 2011
Complex fluids are commercially- and industrially-important materials which exhibit ordering on scales much larger than atomic. Their usage is typically in non-equilibrium conditions, however traditional methods for measuring rheology are not appropriate
Willmer, D
core  

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