Results 111 to 120 of about 12,733 (226)

Optimizing headspace temperature and time sampling for identification of volatile compounds in ground roasted Arabica coffee [PDF]

open access: yes, 2001
Equilibration time and temperature were the factors studied to choose the best conditions for analyzing volatiles in roasted ground Arabica coffee by a static headspace sampling extraction method. Three temperatures of equilibration were studied: 60, 80,
Ansorena-Artieda, D. (Diana)   +3 more
core  

Influence of Highly Stable Ni2+ Species in Ni Phyllosilicate Catalysts on Selective Hydrogenation of Furfural to Furfuryl Alcohol. [PDF]

open access: yesACS Omega, 2023
Kuhaudomlap S   +5 more
europepmc   +1 more source

Effect of Co-Doping on Cu/CaO Catalysts for Selective Furfural Hydrogenation into Furfuryl Alcohol. [PDF]

open access: yesNanomaterials (Basel), 2022
Kalong M   +4 more
europepmc   +1 more source

Enhancing analysis of neo-formed contaminants in two relevant food global commodities: Coffee and cocoa

open access: yesHeliyon
Neo-formed contaminants (NFCs) are common in many foods, especially those subjected to high-temperature processing. Among these contaminants, products arising from the Maillard reaction, sugar reduction, thermal degradation of polyphenols and lipid ...
María E. Medina-Orjuela   +5 more
doaj   +1 more source

CMB-13 research on carbon and graphite [PDF]

open access: yes
The effects of grinding on Santa Maria coke are considered, as well as the production of resin-bonded graphite from the coke. Kynol fibers, properties and purities of coal tar pitches, carbonization of resin components, synthesis of gamma BL (4-furfuryl ...
Smith, M. C.
core   +1 more source

Humin Formation on SBA-15-pr-SO3H Catalysts during the Alcoholysis of Furfuryl Alcohol to Ethyl Levulinate: Effect of Pore Size on Catalyst Stability, Transport, and Adsorption. [PDF]

open access: yesACS Appl Mater Interfaces, 2023
Di Carmine G   +9 more
europepmc   +1 more source

Cr-free Ni/MgO catalysts for hydrogenation of furfural [PDF]

open access: yes, 2018
In the last century, the industrial development and the increase of the world population have caused the depletion of fossil reserves. This fact together with others factors have led to the search of alternative.
Cecilia, Juan Antonio   +3 more
core  

Furfuryl ALCOHOL [PDF]

open access: yesChemical & Engineering News Archive, 1942
openaire   +1 more source

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