The elementary reaction, H + H O→ OH + H , has been studied in the flowing mixture of HI and H O irradiated at 266 nm. The nascent rotational distributions of OH are of Boltzmann-type with a remarkably non-statistical partition over the Λ-doublet sublevels, while the spin—orbit ...
Abstract The cross section of the ion molecule reaction H 2 O + + H 2 → H 3 + + OH and its deuterium counterpart was studied over an energy range 2–100 eV using a tandem mass spectrometer. The measurements permitted a determination of the proton affinity of H2 of 4.37± 0.05 ...
the effects of these gases on the formation of NO and NO2 in the photolysis, the rate constants for the reactions of hydroxyl radicals with these added gases have been determined relative to the reaction OH + HONO = H2O + NO2... RA Cox,RG Derwent,PM Holt - 《Journal of the Chemical...
Thecatalystoperatesthroughanuncommondoubleelectronwateroxidationreaction(WOR)pathwaytoproduceH2O2insteadofthetypicaltwo-electronoxygenreductionreaction(ORR)pathway.ThedirectandindirectWORprocessesoccur,wherephotogeneratedholes(h )directlyoxidizeH2OintoH2O2throughaone-steptwo-electronWORprocess,orh initiallyoxidizeshydroxide(...
The geometry and force constants associated with the spectator modes are allowed to vary along the reaction path so as to match stationary point properties from theab initiocalculations. In an application of this approach to theH+H2Oreaction, we are able to generate a global surface for theH3O...
The potential energy surface of the title reaction has been studied at H O … H H distances between 1.0 and 2.1 along a Cs reaction path with a variety of density functionals, both local and nonlocal, and compared to potential energy curves obtained at the Hartree-Fock, MP2 and CCSD(T...
It provides vapor-liquid equilibrium data for State: Two-component system, single-phase liquid or two-phase liquid-liquid in equilibrium with vapor Pure component 1: H2O Water [7732-18-5], liquid in equilibrium with vapor Pure component 2: C3H8O Propan-2-ol [67-63-0], liquid in ...
Nitrobenzene (123 mg, 1.0 mmol), B2(OH)4(448 mg, 5.0 mmol,5.0 equiv), and H2O (3.0 mL) were added to a 10 mL tube. Thereaction mixture was stirred at 80 °C for 8 h. When the reactionwas complete (monitored by TLC), the mixture was cooled to r.t.and extractedwithethyl aceta...
The addition of carbonate salts to an aqueous reaction solution has been known to promote stoichiometric O2 evolution and H2O2 production via H2O oxidation. To elucidate the effect of carbonates, density functional theory calculations are performed to study the photoinduced H2O and H2CO3 oxidation ...
Nitrobenzene (123 mg, 1.0 mmol), B2(OH)4(448 mg, 5.0 mmol,5.0 equiv), and H2O (3.0 mL) were added to a 10 mL tube. Thereaction mixture was stirred at 80 °C for 8 h. When the reactionwas complete (monitored by TLC), the mixture was cooled to r.t.and extracted with ethyl ...