Results 1 to 10 of about 130 (115)

Note on carbon monosulphide [PDF]

open access: yesProceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character, 1910
Abstract No chemical double decomposition is known which results in the direct production of a substance of the composition of carbon monosulphide. We have discovered such a reaction. Thiophosgene reacts rapidly with nickel carbonyl at the ordinary temperature, and less rapidly at —20°C., to produce a brown solid and a large volume of
James Dewar, Humphrey Owen Jones
openaire   +1 more source

Scientific Opinion on Flavouring Group Evaluation 08, Revision 5 (FGE.08Rev5): Aliphatic and alicyclic mono-, di-, tri-, and polysulphides with or without additional oxygenated functional groups from chemical groups 20 and 30 [PDF]

open access: yesEFSA Journal, 2012
<p>The CEF Panel of the European Food Safety Authority was requested to evaluate 80 flavouring substances in the Flavouring Group Evaluation 08, Revision 4, using the Procedure in Commission Regulation (EC) No 1565/2000.
EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (CEF)
doaj   +1 more source

The Hunsrück Slate Konservat‐Lagerstätte

open access: yesGeology Today, Volume 39, Issue 2, Page 72-76, March/April 2023., 2023
The Lower Devonian Hunsrück Slate in western Germany is world‐famous for its exceptionally preserved and beautiful fossils. What makes this Konservat‐Lagerstätte so fascinating is its unique style of pyritization that has perfectly captured an entire ecosystem, from delicate echinoderms with preserved soft tissues to the Lovecraftian Mimetaster.
Jack T. R. Wilkin
wiley   +1 more source

Automated facies identification by Direct Push‐based sensing methods (CPT, HPT) and multivariate linear discriminant analysis to decipher geomorphological changes and storm surge impact on a medieval coastal landscape

open access: yesEarth Surface Processes and Landforms, Volume 46, Issue 15, Page 3228-3251, December 2021., 2021
Presenting a new approach of automated facies identification based on palaeoenvironmental parameter (PEP) analyses of vibracores, Direct Push‐based Cone Penetration Testing (CPT) and the Hydraulic Profiling Tool (HPT) sensing data, linear discriminant analysis (LDA) and seismic measurements, gradual as well as extreme landscape changes associated with ...
Hanna Hadler   +12 more
wiley   +1 more source

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

open access: yesEFSA 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

Scientific Opinion on Flavouring Group Evaluation 74, Revision 4 (FGE.74Rev4): Consideration of aliphatic sulphides and thiols evaluated by JECFA (53rd and 61st meeting) structurally related to aliphatic and alicyclic mono‐, di‐, tri‐ and polysulphides with or without additional oxygenated functional groups from chemical group 20 evaluated by EFSA in FGE.08Rev5

open access: yesEFSA Journal, Volume 16, Issue 3, March 2018., 2018
Abstract 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 (JECFA), and to decide whether further evaluation is necessary, as laid down in Commission
EFSA Panel on Food Contact Materials   +31 more
wiley   +1 more source

Properties of Tin Monosulphide Films Grown by Chemical Bath Deposition

open access: yesConference Papers in Science, Volume 2013, Issue 1, 2013., 2013
Tin monosulphide (SnS) films have been successfully grown by a simple and low‐cost wet chemical process, chemical bath deposition (CBD), using tin chloride and thioacetamide as precursors and tartaric acid as complexing agent. The layers were grown on glass substrate at different bath temperatures (Tb) that varied in the range 50–70°C.
Gedi Sreedevi   +3 more
wiley   +1 more source

The Lattice Compatibility Theory: Arguments for Recorded I‐III‐O2 Ternary Oxide Ceramics Instability at Low Temperatures beside Ternary Telluride and Sulphide Ceramics

open access: yesJournal of Ceramics, Volume 2013, Issue 1, 2013., 2013
Some recorded behaviours differences between chalcopyrite ternary oxide ceramics and telluride and sulphides are investigated in the framework of the recently proposed Lattice Compatibility Theory (LCT). Alterations have been evaluated in terms of Urbach tailing and atomic valence shell electrons orbital eigenvalues, which were calculated through ...
K. Boubaker, Joon-Hyung Lee
wiley   +1 more source

The Magnetic Beneficiation of Coal

open access: yesPhysical Separation in Science and Engineering, Volume 2, Issue 1, Page 1-48, 1985., 1985
The magnetic demineralization of coal can produce a fuel containing lower leveIs of sulphur and ash forming minerals. The ability of the magnetic separation technique to process material over a wide range of particle sizes (I‐1000 µm) and to operate on either liquid or gaseous feed enables a number of possible coal processing applications.
S. E. Male
wiley   +1 more source

Tracing glacial-interglacial water mass changes in the Gulf of Corinth (IODP Expedition 381) using iron-sulphur geochemistry and magnetic susceptibility [PDF]

open access: yes, 2022
The Gulf of Corinth is a rapidly rifting basin that has been alternately connected to/isolated from the Mediterranean due to Quaternary global sea levels fluctuations.
März, Christian, Mahoney, Carol
core   +1 more source

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