Results 201 to 210 of about 4,474 (254)
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Nanoscale Horizons, 2020
Introduction of appropriate cathode electrocatalysts in lithium–sulfur or lithium–polysulfide batteries can accelerate the polysulfide interconversion and suppress the shuttle effect.
Yunling Wu +4 more
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Introduction of appropriate cathode electrocatalysts in lithium–sulfur or lithium–polysulfide batteries can accelerate the polysulfide interconversion and suppress the shuttle effect.
Yunling Wu +4 more
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Polysulfide Complexes of Metals
1987Publisher Summary Sulfide minerals were formed mostly hydrothermally from postmagnetic fluids; it appears remarkable that the formation of many ore deposits cannot be conclusively explained because of the very low solubility of the corresponding sulfide.
Müller, Achim, Diemann, Ekkehard
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Rubber Chemistry and Technology, 1950
Abstract The chemistry of the condensation polymerization is reviewed briefly. The structures of the polymeric products as well as the effects of copolymerization, cross-linking, end groups, and molecular weight upon polymer properties are discussed.
E. M. Fettes, J. S. Jorczak
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Abstract The chemistry of the condensation polymerization is reviewed briefly. The structures of the polymeric products as well as the effects of copolymerization, cross-linking, end groups, and molecular weight upon polymer properties are discussed.
E. M. Fettes, J. S. Jorczak
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Polysulfide Coordination Clusters of the Lanthanides
Angewandte Chemie International Edition, 2017AbstractThe reaction of [(DippForm)2Ln(thf)2] with an excess of elemental sulfur in toluene resulted in the formation of the trinuclear polysulfide coordination clusters [(DippForm)3Ln3S12] (Ln=Sm, Yb; DippForm=N,N′‐bis(2,6‐diisopropylphenyl)formamidinate).
Ying‐Zhao Ma +4 more
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1976
The chemistry of Thiokol LP® liquid polysulfide polymers and their ambient temperature vulcanization to rubbery products is presented. Compounding, chemical and physical properties, testing, and specification data for polysulfide building sealants are also included.
EA Peterson +3 more
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The chemistry of Thiokol LP® liquid polysulfide polymers and their ambient temperature vulcanization to rubbery products is presented. Compounding, chemical and physical properties, testing, and specification data for polysulfide building sealants are also included.
EA Peterson +3 more
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Polysulfide utilization by Thiocapsa roseopersicina
Archives of Microbiology, 1990The purple sulfur bacterium Thiocapsa roseopersicina, being the dominant anoxygenic phototroph in microbial mats, was tested for growth on polysulfide as the electron donor for carbon dioxide fixation. Data collected in continuous cultures revealed μmax to be 0.065 h-1 and the saturation affinity constant K s to be 6.7 μM.
VISSCHER, PT +2 more
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Cyclic polysulfides fused to polyaromatics
Tetrahedron, 2007AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Ashraful Alam +3 more
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Unusual Thermolysis of Diisobutyl Polysulfides.
ChemInform, 2003AbstractFor Abstract see ChemInform Abstract in Full Text.
N. A. Korchevina +2 more
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1977
Disulfides and polysulfides have the structure R1SSnR2, in which chains of sulfur atoms are terminated by two groups that may be the same, different, or connected in a ring. Chapter 7 considers only substances where the S-R bond involves a carbon linkage; a review is available of structures such as ROSnOR and R2NSnNR2) Disulfides (n = 1) and their ...
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Disulfides and polysulfides have the structure R1SSnR2, in which chains of sulfur atoms are terminated by two groups that may be the same, different, or connected in a ring. Chapter 7 considers only substances where the S-R bond involves a carbon linkage; a review is available of structures such as ROSnOR and R2NSnNR2) Disulfides (n = 1) and their ...
openaire +1 more source