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Effects of Branches on the Isothermal Crystallization of Copolymers Based on Poly(ϵ-caprolactone)
(Wiley, 2019-02)
A linear poly(ϵ-caprolactone), PCL, and grafted copolymers based on poly(2-hydroxyethylmethacrylate) and poly(ϵ-caprolactone) are used to study the effect of branches on PCL crystallization process. Copolymers are synthetized ...
Kinetic Control in the Regioselective Alkylation of Pterin Sensitizers: A Synthetic, Photochemical, and Theoretical Study
(Wiley Blackwell Publishing, Inc, 2018-09)
Alkylation patterns and excited-state properties of pterins were examined both experimentally and theoretically. 2D NMR spectroscopy was used to characterize the pterin derivatives, revealing undoubtedly that the decyl ...
Tropospheric degradation of propanethiol initiated by Cl radicals: Kinetics, mechanism and computational studies
(Elsevier Science, 2019-05)
The rate coefficient for the reaction of Cl radicals with n-propanethiol has been determined at 298 K and atmospheric pressure to be: (2.37 ± 0.66) × 10−10 cm3 molecule−1 s−1. Dipropyl disulfide, sulfur dioxide, and ...
Analysis of the hydrogen electrode reaction mechanism in thin-layer cells. 1. Theory
(Elsevier Science Sa, 2010-12)
This work develops the equations that relate the kinetic parameters of the hydrogen electrode reaction (HER) with the current density (j) vs. potential (E) dependences of a thin-layer cell (TLC). Two operation modes of the ...
Relativistic viscous effects on the primordial gravitational waves spectrum
(IOP Publishing, 2021-06)
We study the impact of the viscous effects of the primordial plasma on the evolution of the primordial gravitational waves (pGW) spectrum from Inflation until today, considering a self-consistent interaction that incorporates ...
Not much helicity is needed to drive large-scale dynamos
(American Physical Society, 2012-06)
Understanding the in situ amplification of large-scale magnetic fields in turbulent astrophysical rotators has been a core subject of dynamo theory. When turbulent velocities are helical, large-scale dynamos that substantially ...
Ge-GaN deposition: An assistant kMC model
(Elsevier Science, 2021)
Comparison of the kinetics of electron transfer in the diffusion limit for the singlet and triplet quenching of eosin y by quinones
(Wiley Blackwell Publishing, Inc, 2013-11)
Electron transfer (ET) rate constants were determined by means of lifetime measurements for the fluorescence quenching and by laser flash photolysis for the triplet quenching of the dye eosin Y by benzoquinones in acetonitrile. ...
Reaction kinetics and mechanisms of organosilicon fungicide flusilazole with sulfate and hydroxyl radicals
(Pergamon-Elsevier Science Ltd, 2017-09)
Flusilazole is an organosilane fungicide used for treatments in agriculture and horticulture for control of diseases. The reaction kinetics and mechanism of flusilazole with sulfate and hydroxyl radicals were studied. The ...
A theoretical study of the thermal stability of the FS(O2)OSO2 radical and the recombination kinetics with the FSO3 radical
(Elsevier, 2017-11)
The kinetics of the thermal reaction of FS(O2)OO(O2)SF with SO2 have been theoretically studied. Experimental investigations performed at 293–323 K indicate that the FSO3 radical, in equilibrium with the peroxide FS(O2)OO(O2)SF ...