Pakrieva, Ekaterina published the artcileSupported gold nanoparticles as catalysts in peroxidative and aerobic oxidation of 1-phenylethanol under mild conditions, Recommanded Product: n-Octanol, the main research area is gold nanoparticle phenylethanol peroxidative aerobic oxidation; 1-phenylethanol; DFT; TBHP; alcohol oxidation; gold; heterogeneous catalysis.
The efficiency of Au/TiO2 based catalysts in 1-phenylethanol oxidation was investigated. The role of support modifiers (La2O3 or CeO2), influence of gold loading (0.5% or 4%) and redox pretreatment atm., catalyst recyclability, effect of oxidant, (tert-Bu hydroperoxide (TBHP) or O2), as well as the optimization of exptl. parameters of the reaction conditions in the oxidation of this alc. were studied and compared with previous studies on 1-octanol oxidation Samples were characterized by temperature-programmed oxygen desorption (O2-TPD) method. XPS measurements were carried out for used catalysts to find out the reason for deactivation in 1-phenylethanol oxidation The best catalytic characteristics were shown by catalysts modified with La2O3, regardless of the alc. and the type of oxidant. When O2 was used, the catalysts with 0.5% Au, after oxidative pretreatment, showed the highest activity in both reactions. The most active catalysts in 1-phenylethanol oxidation with TBHP were those with 4% Au and the H2 treatment, while under the same reaction conditions, 0.5% Au and O2 treatment were beneficial in 1-octanol oxidation Despite the different chem. nature of the substrates, it seems likely that Au+(Auδ+) act as the active sites in both oxidative reactions. D. functional theory (DFT) simulations confirmed that the gold cationic sites play an essential role in 1-phenylethanol adsorption.
Nanomaterials published new progress about Adsorption. 111-87-5 belongs to class alcohols-buliding-blocks, name is n-Octanol, and the molecular formula is C8H18O, Recommanded Product: n-Octanol.
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts