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chemistry (53675) 53675
organic chemistry (53674) 53674
acyclic, carbocyclic or heterocyclic compounds containingelements other than carbon, hydrogen, halogen, oxygen, nitrogen,sulfur, selenium or tellurium (53672) 53672
metallurgy (53672) 53672
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macromolecular compounds obtained otherwise than by reactionsonly involving unsaturated carbon-to-carbon bonds (5359) 5359
technologies or applications for mitigation or adaptation againstclimate change (4588) 4588
physics (4178) 4178
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general methods of organic chemistry (3553) 3553
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chemical paint or ink removers (2185) 2185
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reduction of greenhouse gas [ghg] emissions, related to energygeneration, transmission or distribution (2067) 2067
measuring (2016) 2016
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investigating or analysing materials by determining theirchemical or physical properties (1943) 1943
chemical surface treatment (1796) 1796
coating by vacuum evaporation, by sputtering, by ion implantationor by chemical vapour deposition, in general (1796) 1796
coating material with metallic material (1796) 1796
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diffusion treatment of metallic material (1796) 1796
inhibiting corrosion of metallic material or incrustation ingeneral (1796) 1796
coating by vacuum evaporation, by sputtering, by ionimplantation or by chemical vapour deposition, in general (1733) 1733
surface treatment of metallic material by diffusion into thesurface, by chemical conversion or substitution (1733) 1733
inorganic chemistry (1646) 1646
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pest repellants or attractants (1218) 1218
plant growth regulators (1218) 1218
preservation of bodies of humans or animals or plants or partsthereof (1218) 1218
compounds thereof (1119) 1119
optics (1075) 1075
non-metallic elements (1068) 1068
processes or means, e.g. batteries, for the direct conversionof chemical into electrical energy (1056) 1056
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Energy and Environmental Science, ISSN 1754-5692, 11/2015, Volume 8, Issue 11, pp. 3181 - 3186
Polysulfide dissolution and the insulating nature of sulfur cause significant capacity fading and low efficiency in rechargeable lithium-sulfur batteries.... 
CATHODES | MECHANISM | ENERGY & FUELS | PERFORMANCE | POROUS CARBON | CHEMISTRY, MULTIDISCIPLINARY | ENGINEERING, CHEMICAL | ENVIRONMENTAL SCIENCES | PHASE | NANOSPHERES | SELENIUM-SULFUR | MIXED-CRYSTALS | HOLLOW MICROSPHERES | LIFE
Journal Article
Journal of Power Sources, ISSN 0378-7753, 08/2016, Volume 323, pp. 213 - 219
Journal Article
Electrochimica Acta, ISSN 0013-4686, 08/2018, Volume 281, pp. 789 - 795
S Se /CPAN (carbonized polyacrylonitrile) composites material was synthesized by annealing the mixture of S (sulfur), Se (selenium) and PAN directly at 400 °C.... 
Polyacrylonitrile | Selenium | Sulfur | Cathode | Lithium sulfur batteries | ELECTROCHEMISTRY | SODIUM | CARBON | SPHERES | NITROGEN | SELENIUM-SULFUR | POLYSULFIDES | LIFE
Journal Article
Journal Article
Phosphorus, Sulfur, and Silicon and the Related Elements, ISSN 1042-6507, 07/2019, Volume 194, Issue 7, pp. 746 - 749
The synthesis and the evaluation of the thiol peroxidase like antioxidant properties of β-functionalized symmetric and non-symmetric organochalcogenides have... 
Antioxidants | tellurium | sulfur | selenium | chalcogen bonding | glutathione peroxidase | CARBONIC-ANHYDRASE I | CHEMISTRY, ORGANIC | CHEMISTRY, INORGANIC & NUCLEAR | MILD | ORGANOSELENIUM | VII | TOXICOLOGY | DERIVATIVES | ACCESS
Journal Article
JOURNAL OF NON-CRYSTALLINE SOLIDS, ISSN 0022-3093, 11/2010, Volume 356, Issue 50-51, pp. 2865 - 2868
The local atomic order of an amorphous Se-0 S-90(0) (10) alloy produced by Mechanical Alloying was studied by reverse Monte Carlo simulations combining X-ray... 
SEMICONDUCTORS | MATERIALS SCIENCE, MULTIDISCIPLINARY | ELECTRICAL-PROPERTIES | OPTICAL-PROPERTIES | Mechanical alloying | X ray diffraction | MATERIALS SCIENCE, CERAMICS | EXAFS | GLASSES | Amorphous alloys | Monte Carlo simulations | SPECTROSCOPY | CRYSTALLIZATION KINETICS | X-RAY | SELENIUM-SULFUR | DIFFRACTION
Journal Article
JOURNAL OF CHEMICAL THEORY AND COMPUTATION, ISSN 1549-9618, 11/2005, Volume 1, Issue 6, pp. 1119 - 1127
The theoretical chemical shifts of a large series of selenium compounds have been calculated using GIAO-MP2 and -DFT methods in several basis sets. Reliable... 
FIRST-ROW ATOMS | X = BR | 2-CARBOXYPHENYL METHYL SELENOXIDE | MOLECULAR CALCULATIONS | ATOMIC BASIS SETS | CRYSTAL-STRUCTURE | NUCLEAR-MAGNETIC-RESONANCE | SELENIUM-SULFUR DIHALIDES | DENSITY-FUNCTIONAL THEORY | CHEMISTRY, MULTIDISCIPLINARY | GAUSSIAN BASIS FUNCTIONS
Journal Article
Journal Article
Chemistry – A European Journal, ISSN 0947-6539, 06/2002, Volume 8, Issue 12, pp. 2799 - 2811
The mechanism of stabilization of positive charge on carbon by sulfur, selenium, or tellurium at the β‐position has been investigated kinetically, by... 
sulfur | selenium | hyperconjugation | anchimeric assistance | Hyperconjugation | Anchimeric assistance | Selenium sulfur | ETHERS | CARBON | STABILIZATION | SILICON | POSITIVE CHARGE | BOND | CHEMISTRY, MULTIDISCIPLINARY
Journal Article
Semiconductors, ISSN 1063-7826, 4/2011, Volume 45, Issue 4, pp. 493 - 498
A study of the optical properties of the Se-S system has revealed a correlation between the dependences of optical absorption coefficient α, effective... 
Physics | Magnetism, Magnetic Materials | Physics, general | PHYSICS, CONDENSED MATTER | SELENIUM-SULFUR | BAND-STRUCTURE | Solid solutions | Toy industry | Optical properties | SOLID SOLUTIONS | DEFECTS | KRAMERS-KRONIG CORRELATION | OPTICAL PROPERTIES | MATERIALS SCIENCE | ABSORPTION | CLUSTER MODEL | SPECTRA
Journal Article
Journal of Optoelectronics and Advanced Materials, ISSN 1454-4164, 03/2004, Volume 6, Issue 1, pp. 163 - 167
A chalcogenide material of composition Se42S58, doped by 10 wt.% paraffins has been prepared as thin films by pulsed laser deposition. The structural... 
Pulsed laser deposition | Selenium-sulfur | Paraffin doped chalcogenide | Thin film | paraffin doped chalcogenide | PHYSICS, APPLIED | SEMICONDUCTORS | MATERIALS SCIENCE, MULTIDISCIPLINARY | deposition | OPTICAL-PROPERTIES | thin film | SYSTEMS | selenium-sulfur | OPTICS | pulsed laser | GLASSES
Journal Article
Chemical Communications, ISSN 1359-7345, 11/1998, Issue 21, pp. 2381 - 2382
Novel Te2Cl2 and Te2Br2 were prepared by the reaction of Li2Te and TeX4 and characterized by mass spectroscopy and Te-125 NMR spectroscopy, and by successful... 
CHALCOGEN RINGS | X = BR | DISELENIUM | NMR SPECTROSCOPIC CHARACTERIZATION | RAMAN | SELENIUM-SULFUR DIHALIDES | SPECTRA | CHEMISTRY, MULTIDISCIPLINARY | FLUORIDES | SE2CL2
Journal Article
Powder Diffraction, ISSN 0885-7156, 09/2002, Volume 17, Issue 3, pp. 186 - 190
Samples of amorphous Se, SSe40, SSe30, and SSe20 were synthesized and were then crystallized by annealing at 373 K for 5, 20, and 120 mins. The results showed... 
X-ray diffraction | Microstructure | Selenium-sulfur chalcogenide glasses | Crystallization | crystallization | MATERIALS SCIENCE, CHARACTERIZATION & TESTING | microstructure | selenium-sulfur chalcogenide glasses
Journal Article
PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS, ISSN 1042-6507, 01/2004, Volume 179, Issue 1, pp. 107 - 113
Ethyl 3-aryl-2-bromopropanoates 2a-p were prepared by reaction of ethyl acrylate with arenediazonium bromides la-p in the presence of CuBr (Meerwein... 
SELENIUM-SULFUR ANALOGS | Meerwein arylation | 2-iminoselenazolidin-4-one | cyclization | ANTITUMOR | CHEMISTRY, INORGANIC & NUCLEAR | 2,4-DISUBSTITUTED THIAZOLES | selenazolidin-2,4-dione | ANTIFILARIAL | SELENAZOLES | AGENTS | selenazole | DERIVATIVES | THIAZOLIDINEDIONES | selenourea
Journal Article
Zeitschrift für anorganische und allgemeine Chemie, ISSN 0044-2313, 1995, Volume 621, Issue 10, pp. 1800 - 1802
The crystal structure of bis(η5‐cyclopentadienyl)titana(TiIV)‐thiacyclohexaselenane, Ti(η5‐C5H5)2SSe4 (1), has been determined by X‐ray diffraction data. (1)... 
Selenium‐sulfur chelates | Titanocene sulfidotetraselenides | X‐ray analysis
Journal Article
ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE, ISSN 0044-2313, 10/1995, Volume 621, Issue 10, pp. 1800 - 1802
The crystal structure of bis(eta(5)-cyclopentadienyl)titana(Ti-IV)-thiacyclohexaselenane, Ti(eta(5)-C5H5)(2)SSe4 (1), has been determined by X-ray diffraction... 
SELENIUM-SULFUR CHELATES | X-RAY ANALYSIS | TITANOCENE SULFIDOTETRASELENIDES | CHEMISTRY, INORGANIC & NUCLEAR
Journal Article
Monatshefte für Chemie Chemical Monthly, ISSN 0026-9247, 06/1991, Volume 122, Issue 6-7, pp. 533 - 536
Journal Article
MONATSHEFTE FUR CHEMIE, ISSN 0026-9247, 06/1991, Volume 122, Issue 6-7, pp. 533 - 536
Reaction of the titanocene complexes (RC5H4)2Ti(SH)2 [R = CH3, Si(CH3)3] with elemental selenium in refluxing carbon disulfide leads to H2S evolution and to... 
SELENIUM-SULFUR CHELATES | CHEMISTRY | RINGSUBSTITUTED CYCLOPENTADIENYL COMPLEXES | TITANOCENE SULFIDOTETRASELENIDES
Journal Article
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