Sulfur
71Sulfur trioxide pyridine complex — Chembox new ImageFileL1 = Sulfur trioxide pyridine complex 2D skeletal.png ImageSizeL1 = ImageFileR1 = Sulfur trioxide pyridine complex 3D vdW.png ImageSizeR1 = IUPACName = OtherNames = Section1 = Chembox Identifiers PubChem = CASNo = 26412 87 3… …
72sulfur bacteria — several species of bacteria, esp. of the genera Beggiatoa and Thiobacillus, that have the ability to utilize sulfur or inorganic sulfur compounds as an energy source. [1900 05] * * * Any of a diverse group of bacteria that are capable of… …
73sulfur dye — noun or sulfur color : any of a class of sulfur containing dyes that are made by heating various organic compounds (as aromatic polyamines or indophenols) with sulfur or alkali polysulfides and are used chiefly in dyeing cotton and other… …
74Sulfur reductase — In enzymology, a sulfur reductase (EC number|1.97.1.3) is an enzyme that catalyzes the chemical reaction of reduction of elemental sulfur or polysulfide to hydrogen sulfide.This enzyme belongs to the family of oxidoreductases. The systematic name …
75Sulfur-enhanced defence — Als Schwefel induzierte Resistenz (SIR) wird die verstärkte Abwehrfähigkeit von Pflanzen gegenüber Pathogenen und Herbivoren bezeichnet, die bei einer Versorgung mit Schwefel über der für den optimalen Wuchs benötigten Menge auftritt. Da es sich… …
76sulfur dioxide — Chem. a colorless, nonflammable, water soluble, suffocating gas, SO2, formed when sulfur burns: used chiefly in the manufacture of chemicals such as sulfuric acid, in preserving fruits and vegetables, and in bleaching, disinfecting, and… …
77sulfur dye — Chem. any of the class of dyes produced by heating an organic compound, as an indophenol, with sulfur or sodium polysulfide, used chiefly in dyeing cotton. Also, sulfide dye. * * * any of a group of sulfur containing, complex synthetic… …
78sulfur oxide — noun Any binary compound of sulfur and oxygen; either sulphur monoxide, sulfur dioxide or sulfur trioxide …
79Sulfur oxides — (SOx) Compounds containing sulfur and oxygen, such as sulfur dioxide (SO2) and sulfur trioxide (SO3). U.S. Dept. of Energy, Energy Information Administration s Energy Glossary …
80sulfur oxide — noun any of several oxides of sulphur • Syn: ↑sulphur oxide • Hypernyms: ↑oxide * * * noun : any of several oxides of sulfur: as a. : sulfur dioxide …
