In this study, functionalized β-cyclodextrin (β-CD) by aldehyde group was investigated as an oxidase enzyme mimic for the amino phenol oxidation. All calculations were performed by GAUSSIAN 09 package using two layers ONIOM method at the ONIOM (MPW1PW91/6-311++G(d,p)/UFF) level. In the first step, H2O2 is encapsulated in the hydrophobic cavity. In the second step, H2<...

in this paper, the photochemical degradation of azure-b by cu2+/s2o82− process has beenpresented. cu2+ as photocatalyst and s2o82− ion as photooxidant used in this process. atextremely low concentrations, cupric ion showed true catalytic activity in the overall process.the influence of various parameters on the performance of the treatment process has beenconsidered, such as ph, concentration o...

Mitochondria of all animal tissues, so far investigated, contain an enzyme system which catalyzes the oxidation of mesoand (-)-tartrate. Certain properties of this enzyme system, such as its extraction and coensyme requirements as well as the isolation of oxidation products of tartrate, were described in a previous publication (1). The reconstruction of Reactions’ 1 to 3 was based on the chemic...

in this study, functionalized β-cyclodextrin (β-cd) by aldehyde group was investigated as an oxidase enzyme mimic for the amino phenol oxidation. all calculations were performed by gaussian 09 package using two layers oniom method at the oniom (mpw1pw91/6-311++g(d,p)/uff) level. in the first step, h2o2 is encapsulated in the hydrophobic cavity. in the second step, h2o2 molecule oxidized the ald...