The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature.33100-27-5, Name is 1,4,7,10,13-Pentaoxacyclopentadecane, molecular formula is C10H20O5. In a Article，once mentioned of 33100-27-5, HPLC of Formula: C10H20O5
Cation fluxes determined for Ag+-Mn+ binary cation mixtures in a H2O-CHCl3-H2O liquid membrane system, using macrocyclic ligands as carriers.Alkali metal, alkaline earth metal, Pb2+, and Tl+ cations served as Mn+ in these experiments while macrocyclic polyether ligands having varying ring cavity radii, donor atom types, and substituents served as carriers.Correlations were found between relative cation transport rates and these ligand structural features as well as the equilibrium constant (K) for the formation of the various cation-macrocycle complexes.Selection of macrocycles having proper carrier cavity radii and appropriate combinations of oxygen with either nitrogen or sulfur donor atoms led to selective transport of Ag+ in preference to any of the other cations studied. trabsport was also enhanced by certain aliphatic substituents on the macrocycles.The most effective macrocycles in transporting large quantities of Ag+ in the presence of Mn+ were diketopyridino-18-crown-6 (DKP18C6), diketopyridino-21-crown-7 (DKP21C7), 4-octoxydiketopyridino-18-crown-6 (ODKP18C6), and dicyclohexano-18-crown-6 (DC18C6).Silver on was transported selectively by these ligands over all Mn+ cations studied except in the cases of Pb2+, which was transported in preference to Ag+ by DKP18C6, ODKP18C6, and DC18C6; Tl+, which was transported preferentially by DKP21C7 and DC18C6; and Ba2+ and Sr2+, which were transported selectively by DC18C6.
Note that a catalyst decreases the activation energy for both the forward and the reverse reactions and hence accelerates both the forward and the reverse reactions.HPLC of Formula: C10H20O5, you can also check out more blogs about33100-27-5