The ⁴¹Ar(n,y)⁴²Ar reaction

Single walled carbon nanotube in the reaction layer of gas diffusion electrode for oxygen reduction reaction

In this paper, the effect of surface area of reaction layers in gas diffusion electrodes on oxygen reduction reaction was investigated. For this purpose, various amounts (0.1, 0.2, 0.3, 0.4, 0.5, 1, 1.5 and zero %wt of total loading of reaction layer) of single walled carbon nanotube (SWCNT) were inserted in the reaction layer. The performance of gas diffusion electrodes for oxygen reduction re...

Multiple solutions of the nonlinear reaction-diusion model with fractional reaction

The purpose of this letter is to revisit the nonlinear reaction-diusion modelin porous catalysts when reaction term is fractional function of the concen-tration distribution of the reactant. This model, which originates also in uidand solute transport in soft tissues and microvessels, has been recently givenanalytical solution in terms of Taylors series for dierent family of reactionterms. We a...

The cumulative reaction probability for the H2 1 OH reaction

The cumulative reaction probability @CRP or N(E)] for the four-atom reaction, H21OH→H 1H2O is calculated using one of the formulations of Miller, Schwartz, and Tromp @J. Chem. Phys. 79, 4889 ~1983!# and the transition state wave packet ~TSWP! approach of Zhang and Light @J. Chem. Phys. 104, 6184 ~1996!#. It is shown that locating the dividing surface of the flux operator in the transition state...

Time-Varying Monetary Policy Reaction Function: The Case of Iran

APPLICATION OF MICROWAVE IRRADIATION TECHNIQUES FOR THE WITTING REACTION

The Wittig reaction rate can be dramatically enhanced by irradiation of the reaction mixture containing an aldehyde or ketone; methoxymethyl(triphenyl)phosphonium chloride, potassium t-butoxide, and t BuOH with a commercial microwave oven. Carbonyl compound are converted to Witting products within three min. in good yields.