Catalysts are substances that increase the reaction rate of a chemical reaction without being consumed in the process. 41468-25-1, Name is (4-Formyl-5-hydroxy-6-methylpyridin-3-yl)methyl dihydrogen phosphate hydrate, SMILES is O=P(O)(OCC1=C(C=O)C(O)=C(C)N=C1)O.[H]O[H], belongs to pyridine-derivatives compound. In a document, author is Inchaurrondo, N., introduce the new discover, Computed Properties of C8H12NO7P.
Catalytic ozonation of an azo-dye using a natural aluminosilicate
Catalytic ozonation of Orange II (100 mg/L) was studied using aluminosilicate Montanit300 (R) (M) modified with H2SO4 (MS) and HCl (MH). Characterization of these samples was performed through several techniques: SEM/ EDX, FTIR, XRD, FRX, TPD pyridine, surface area, pHPZC. Acid treatment increased surface area, Si:Al ratio and quantity of acid sites, but reduced pHPZC and Fe and Mn content. Ozonation experiments achieved complete decoloration and remarkable TOC conversions of 66, 65, 88 and 91 % by single ozonation and catalytic ozonation with MH, MS and M, respectively. Higher M and MS activity under acidic pH was attributed to Mn leaching. Decreased mineralization efficiency in the presence of tertbutanol suggested a radical mechanism. At neutral pH, M showed no activity, while MS presented mild activity owing to its enlarged hydrophobicity. The M sample sustained mineralization levels over 20 h. Lower O-3 dose caused quick MS deactivation. However, it was reversed through calcination and prevented with a higher oxidant dose. Mn is naturally found in Montanit300 (R), thus making it an inexpensive catalyst. The development of a dynamic cycle combining reduced and oxidized forms of Mn was key to the outstanding activity observed.
The proportionality constant is the rate constant for the particular unimolecular reaction. the reaction rate is directly proportional to the concentration of the reactant. I hope my blog about 41468-25-1 is helpful to your research. Computed Properties of C8H12NO7P.
Reference:
Pyridine – Wikipedia,
,Pyridine | C5H5N – PubChem