Sentence examples for oxidation of phosphorus from inspiring English sources

Although Marggraf noted the weight increase upon the oxidation of phosphorus to form phosphates, he remained the last eminent German adherent of the phlogiston theory, which postulated that a "fire principle" was lost during the combustion or oxidation of substances.

The problem was solved by Sidney Gilchrist Thomas, who demonstrated in 1876 that a basic furnace lining consisting of calcined dolomite, instead of an acidic lining of siliceous materials, made it possible to use a high-lime slag to dissolve the phosphates formed by the oxidation of phosphorus in the pig iron.

It is suggested that the effect of phosphorus on the anodic behavior of iron is associated mainly with the formation of phosphates as a result of oxidation of phosphorus on the metal surface.

The oxidation state of phosphorus in orthophosphate ions used in starting salts or in phosphoric acid is +V; since highly reductive conditions are generally not found for the type of experiments of interest in this paper, this oxidation state is bound to remain unchanged; the observation of phosphorus by EDX may be considered in such cases as a mark of the presence of phosphate ions.

XPS analyses point out the oxidation of the phosphorus reduced groups to C O PO3/(CO)2priorrior to carbon gasification.

Analogous to the oxidation of the phosphorus atom of the phosphole ring by sulfur, the coordination by [AuCl(tht)] shifts the P{H} NMR spectroscopic signal of the phosphaalkene phosphorus downfield (Table 1).

Aryl SATE -phosphotriesters cAryl SATE -phosphotriestersing of a N-isopropylphosphoramidite reagent to a nucanoside followed be oxidation of the preparedus atom, and (by coupling of An already funcouplingzed phofphorochloridate reagent to a nucleoside.

Bis SATE -phosphotriesters nucleosides can Bis SATE -phosphotriestersg of a H-phosphonucleosidesside with an hydroxythioester reagent, (B) canpling of a monophosphate nucleoside with an hydroxythioester derivative, and (C) coupling of a N, N-diisopropylphosphoramidite reagent to a nucleoside followed be oxidation of the preparedus atom.

Pasek, M. & Kristin, B. Lightning-induced reduction of phosphorus oxidation state.

The industrially important selective oxidation of n-butane over vanadium phosphorus oxide catalysts in fixed bed reactors is affected by phosphorus induced dynamic changes of the catalyst activity.

The effect of phosphorus on anodic oxidation of iron can be explained by a decreased protectiveness of surface layers.