Overall, these observations reveal a different reaction mechanism when reacting H2O2with 1than when reacting the same metal complex with TBHP, despite the fact that the final product is the same. The proposed pathways arising from these observations consist in a homolytic O–O cleavage for the ...
Q1 The correct order of bond length of O−O in O2, H2O2, O3 is: View Solution Q2 The correct order of the O - O bond length in O2, H2O2 and O3 is View Solution Q3 The correct order in which the O−O bond length increases in the following is: View Solution Q4 The ...
Assuming that the adsorption/desorption process of O2 on the catalytic active sites is involved in the rate-determined step of the ORR, the surface bonding of O2 to the composite catalysts should be critical. In general, O2 molecules with the bond length of 0.12 nm adsorbs on the catalytic ...
The photocatalysts dispersed in pure water can serve as a water activation agent, which provides an alternative pathway to overcome such limitations. Here we report that the light illuminated α−Fe2O3/Pt nanoparticles may produce a reservoir of reactive intermediates including H2O2,·OH, OH− ...
The title compound, tetrapotassium diantimony trioxide, K4Sb2O3, crystallizes in the hexagonal space group P6(3)mc. The structure consists of stacking of trigonal-pyramidal Sb2O34- anions along the c axis. The Sb-Sb bond length of 2.803 (3) Angstrom corresponds to a metal-metal single bo...
A stainless steel measuring 1:1 cm in length was scraped with sandpaper and then cleaned with acetone. To proceed, 0.5 g of both POM and Fe2O3 (1:1) were accurately weighed and combined with the binder PVDF, which was then crushed into a paste using NMP. The paste was evenly ...
Of the three mono‐substituted cyclohexanes shown, the trimethyltin substituent in A has the smallest steric hindrance because a. it has a longer axial bond length. b. it has a much larger dipole moment. c. it is the smallest of the three substituents. ...
Herein, uniform distribution of α-Fe2O3 mesocrystals on pyrrolic-N-doping GO (NG) and the intimate contacts with short charge diffusion length in between have been achieved for the first time with a facile solvothermal method by adjusting the amount of N doped into GO. The good charge trans...
The most stable adsorption configuration of Fe3O4 doped on Ce-g-C3N4 monolayer shown in Fig. 8iii(a). The observed Ce-O bond length is (2.02 Å and 2.02 Å) and the O-Fe is (1.83 Å, 1.83 Å and 1.62 Å) respectively. The Fig. 8iii(b) shows the ch...
Unit cell length (a) calculation The unit cell length (a) was determined based on the cubic structure of Co3O4using the relation54,55: $$\frac{1}{{d}^{2}}=\frac{{h}^{2}+{k}^{2}+{1}^{2}}{{a}^{2}},$$ (2)