A catalyst don’t appear in the overall stoichiometry of the reaction it catalyzes, but it must appear in at least one of the elementary reactions in the mechanism for the catalyzed reaction. 10049-08-8, Name is Ruthenium(III) chloride, molecular formula is Cl3Ru. In a Article，once mentioned of 10049-08-8, Application In Synthesis of Ruthenium(III) chloride
Submicrometer crystalline metal ruthenate powders with perovskite structure, MRuO3 (M = Sr, La), and pyrochlore structure, M?2Ru2O7-x(0.5<×<1; M? = Bi, Pb, Y, Eu, Gd, Tb, Dy, Ho, Er, Tm), were prepared by spray pyrolysis using metal nitrates and glycolates under an oxygen-gas atmosphere at temperatures up to 1100 C. Submicrometer-sized solid single crystals (SrRuO3), submicrometer-sized hollow spheres consisting of nanocrystallites (pyrochlore rare-earth ruthenates, Bi2Ru2O7, and Pb2Ru2O6.5 below 1000 C), and nanometer-sized particles (Pb2.31Ru1.69O6.5 and Bi-Pb-O above 1000 C) were observed. Particle formation proceeded by intraparticle reaction and intraparticle reaction followed by evaporation of volatile metal oxides to form metal oxide vapors followed by condensation and reaction to form particles. The former was observed for systems where no volatile metal oxides were formed, whereas the latter occurred for the Pb-Ru-O and Bi-Ru-O systems, where volatile metal oxides, such as Bi2O3, PbO, and RuOx could occur. Particle morphology depended strongly on precursor properties. Submicrometer-sized single-crystal SrRuO3 particles could be formed from the metal nitrates but not from Sr(NO3)2 and ruthenium glycolate, which gave hollow polycrystalline particles. In general, crystallite size could be controlled by varying precursor properties and reactor temperature, with higher temperatures giving larger crystallite sizes. Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data.Application In Synthesis of Ruthenium(III) chloride, If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 10049-08-8, in my other articles.
Reference：
Highly efficient and robust molecular ruthenium catalysts for water oxidation,
Catalysts | Special Issue : Ruthenium Catalysts – MDPI