Reference of 1119-97-7, The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature.1119-97-7, Name is MitMAB, molecular formula is C17H38BrN. In a Article£¬once mentioned of 1119-97-7
Sphere-Rod Transition of Micelles of Tetradecyltrimethylammonium Halides in Aqueous Sodium Halide Solutions and Flexibility and Entanglement of Long Rodlike Micelles
Static light scattering from aqueous NaCl and NaBr solutions of tetradecyltrimethylammonium chloride (TTAC) and bromide (TTAB), respectively, has been measured at 25 degC.Spherical micelles are formed in water and in aqueous solutions with low salt concentrations.Rodlike micelles are formed above the threshold salt concentrations, which are 2.7 and 0.12 M for TTAC and TTAB, respectively, and their aggregation numbers markedly increase with an increase in salt concentration.With application of the wormlike chain model, the contour length and persistence length of long rodlike micelles of TTAB have been evaluated on the basis of simple geometrical assumptions.The same procedure has been applied for rodlike micelles od dodecyldimethylammonium chloride (DDAC) and bromide (DDAB) and cetyltrimethylammonium bromide (CTAB).Long rodlike micelles of these surfactants are flexible, but their persistence lengths for TTAB and CTAB, 51 and 47 nm, are slightly longer than those for DDAC and DDAB, 35 and 31 nm.The entanglement of long rodlike micelles at concentrations above ovelap threshold micelle concentration is also discussed on the assumption that the blobs for the entangled network consisting of these micelles behave ideally.The radius of gyration of the blob of TTAB micelles is scaled for its molecular weight with the exponent, 0.54, the relation being in complete agreement with that with the exponent, 0.55, in the dilute region.
A reaction mechanism is the microscopic path by which reactants are transformed into products. Each step is an elementary reaction. In my other articles, you can also check out more blogs about 1119-97-7
Reference£º
Metal catalyst and ligand design,
Ligand Template Strategies for Catalyst Encapsulation – NCBI