Enzymes are biological catalysts that produce large increases in reaction rates and tend to be specific for certain reactants and products. 2635-13-4, Name is 5-Bromobenzo[d][1,3]dioxole, molecular formula is C7H5BrO2, belongs to bromides-buliding-blocks compound. In a document, author is Tunc, Nihat, introduce the new discover, Safety of 5-Bromobenzo[d][1,3]dioxole.
Surfactant-aided synthesis of RhCo nanoclusters as highly effective and recyclable catalysts for the hydrolysis of methylamine borane and dimethylamine borane
In the present study, the first ever and easy surfactant-aided synthesis of hexadecyltrimethyl ammonium bromide-stabilized RhCo nanoclusters (Rh0.63Co0.37@CTAB) and their employment as highly efficient, relatively cost-saving, and recyclable catalysts to generate hydrogen from the hydrolysis reactions of methylamine borane (MeAB) and dimethylamine borane (DMAB) are reported. The easy synthesis of Rh0.63Co0.37@CTAB nanoclusters is accomplished by synchronous reduction of appropriate rhodium and cobalt salts by sodium borohydride in the presence of CTAB as a surfactant in aqueous solution at room temperature. The Rh0.63Co0.37@CTAB nanoclusters are characterized by some techniques like ultraviolet-visible electronic absorption spectroscopy (UV-vis), transmission electron microscopy (TEM), and X-ray photoelectron spectroscopy (XPS). They provide very remarkable turnover frequencies (TOFs) of 107.1 min(-1) and 142.9 min(-1) (8571.4 h(-1), best ever value) in the hydrolysis of MeAB and DMAB, respectively, even at very low temperatures. Their activation energies in the same reactions are calculated to be 55.3 kJ mol(-1) and 50.3 kJ mol(-1), respectively.
Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law. In my other articles, you can also check out more blogs about 2635-13-4. Safety of 5-Bromobenzo[d][1,3]dioxole.