Results 11 to 20 of about 12,560 (208)

Flavouring Group Evaluation 51, Revision 2 (FGE.51Rev2): Consideration of alicyclic ketones and secondary alcohols and related esters evaluated by JECFA (59th meeting) structurally related to alicyclic ketones secondary alcohols and related esters in FGE.09Rev6 (2015) [PDF]

EFSA Journal, 2016
The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (CEF Panel) of the European Food Safety Authority was requested to consider evaluations of flavouring substances assessed since 2000 by the Joint FAO/WHO Expert Committee on ...
EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (CEF)
doaj   +2 more sources

On the Nature of Improper Hydrogen Bonding in RCH₂F and RCHF₂ Motifs. [PDF]

Angew Chem Int Ed Engl
The nature of ‘improper’ hydrogen bonds is explored in FnC─H⋯X systems, such as RCF2H interaction with chloride and water. It is noted that increased fluorination decreases the positive charge density on H but increases it on C, thus these interactions are dominated by electrostatic attraction to C over H.
Piscelli BA, Bühl M, Cormanich RA, O'Hagan D.   +3 more
europepmc   +2 more sources

Ion-Molecule Reactions in Unsaturated Hydrocarbons: Allene, Propyne, Diacetylene, and Vinylacetylene [PDF]

, 1984
Ion-molecule reactions in allene, propyne, diacetylene, and vinylacetylene (1-buten-3-yne) have been studied at near-thermal energies by the technique of ion cyclotron resonance mass spectrometry.
Anicich, Vincent G., Blake, Geoffrey A., Huntress, Wesley T., Jr., Kim, Jhong K., McEwan, Murray J.   +4 more
core   +1 more source

Scientific Opinion on Flavouring Group Evaluation 78, Revision 2 (FGE.78Rev2): Consideration of aliphatic and alicyclic and aromatic hydrocarbons evaluated by JECFA (63rd meeting) structurally related to aliphatic hydrocarbons evaluated by EFSA in FGE.25Rev3

EFSA Journal, 2015
The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to consider evaluations of flavouring substances assessed since 2000 by the Joint FAO/WHO Expert Committee on Food Additives
EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (CEF)
doaj   +1 more source

Carotenoids are the likely precursor of a significant fraction of marine dissolved organic matter. [PDF]

, 2017
The ocean's biota sequester atmospheric carbon dioxide (CO2) in part by producing dissolved organic matter (DOM) that persists in the ocean for millennia.
Aluwihare, Lihini I, Arakawa, Neal, Lane-Coplen, Daniel, Simpson, Andre J, Soong, Ronald, Stephens, Brandon M   +5 more
core   +1 more source

Scientific Opinion on Flavouring Group Evaluation 23, Revision 3 (FGE.23Rev3): Aliphatic, alicyclic and aromatic ethers including anisole derivatives from chemical groups 15, 16, 22, 26 and 30

EFSA Journal, 2011
The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to evaluate 20 flavouring substances in the Flavouring Group Evaluation 23, Revision 3, using the Procedure in Commission ...
EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (CEF)
doaj   +1 more source

Scientific Opinion on Flavouring Group Evaluation 12, Revision 5 (FGE.12Rev5): Primary saturated or unsaturated alicyclic alcohol, aldehyde, acid, and esters from chemical groups 1, 7 and 8)

EFSA Journal, 2014
The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to evaluate 15 flavouring substances in the Flavouring Group Evaluation 12, Revision 5, using the Procedure in Commission ...
EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (CEF)
doaj   +1 more source

Composition of dissolved organic matter within a lacustrine environment [PDF]

, 2011
Freshwater dissolved organic matter (DOM) is a complex mixture of chemical components that are central to many environmental processes, including carbon and nitrogen cycling.
Adrian Spence, Alok Goel, André J. Simpson, Arnott, Benner, Brendan O'Connor, Brian P. Kelleher, Brian W. Moran, Brindle, Bykova, Cardoza, Chiou, Conley, Conroy, David J. McNally, David Sutton, Deshmukh, Dittmar, Fuhrman, Hedges, Hedges, Hedges, Herman, Hertkorn, Holtman, Janssen, Jones, Joseph, Keeling, Kelleher, Kelleher, Kris Hart, Lam, Lam, Lam, Leenheer, Louda, Margaret V. McCaul, Matsuno, Mellina, Mopper, Ogawa, Park, Pautler, Ragueneau, Simjouw, Simpson, Simpson, Simpson, Simpson, Simpson, Simpson, Sommer, Stone, Tanoue, Thurman, Tr�guer, Waksman, Wu, Yamashita, Yool, Zhang   +61 more
core   +2 more sources

Depolymerization and Reuse of Polycarbonates: Emerging Classes, Mechanisms and Challenges

Angewandte Chemie, EarlyView.
This review collects the latest developments in the area of chemical and catalytic polycarbonate recycling strategies and includes the controlled degradation of similar types of macromolecules. Apart from the main strategies for deconstruction, the key mechanistic features of these depolymerization processes are also discussed together with the ...
Davide Rigo, David H. Lamparelli, Antonio Buonerba, Carmine Capacchione, Arjan W. Kleij   +4 more
wiley   +2 more sources

Scientific Opinion on Flavouring Group Evaluation 8, Revision 3 (FGE.08Rev3): Aliphatic and alicyclic mono‐, di‐, tri‐, and polysulphides with or without additional oxygenated functional groups from chemical groups 20 and 30

EFSA Journal, 2011
The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to evaluate 70 flavouring substances in the Flavouring Group Evaluation 08, Revision 3, using the Procedure in Commission ...
EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (CEF)
doaj   +1 more source