Search Results - "Uc, Víctor Hugo"
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Theoretical Explanation of Nonexponential OH Decay in Reactions with Benzene and Toluene under Pseudo-First-Order Conditions
Published in The journal of physical chemistry. A, Molecules, spectroscopy, kinetics, environment, & general theory (21-08-2008)“…OH radical reactions with benzene and toluene have been studied in the 200−600 K temperature range via the CBS-QB3 quantum chemistry method and conventional…”
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On the Raman spectrum of Maya blue
Published in Journal of Raman spectroscopy (01-10-2006)“…Maya blue is a marvelous pigment with extraordinary properties. It was invented by the Maya around VII–VIII century and used by many Mesoamerican peoples in…”
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Indigo stability: an ab initio study
Published in Molecular simulation (01-11-2011)“…This work shows that indigo's high stability can be attributed both to the large π conjugation inside the molecule and to intra- and intermolecular hydrogen…”
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Unravelling the chemical reactions of fatty acids and triacylglycerides under hydrodeoxygenation conditions based on a comprehensive thermodynamic analysis
Published in Biomass & bioenergy (01-05-2018)“…Triacylglycerides (TAGs) and their related fatty acids (FAs) are abundant in biomass (vegetal oils and animal fats). Here, we studied by theoretical…”
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Metal–support interactions revisited by theoretical calculations: The influence of organic ligands for preparing Ni/SiO2 catalysts
Published in Applied catalysis. A, General (05-04-2014)“…•Interaction between Ni(II) compounds and SiO2 was studied by ONIOM calculations.•Ligand effect on the incorporation of the Ni(II) species was…”
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Refractory Character of 4,6‐Dialkyldibenzothiophenes: Structural and Electronic Instabilities Reign Deep Hydrodesulfurization
Published in ChemistrySelect (Weinheim) (23-08-2018)“…We studied the most commonly S‐containing compounds present in crude oils, the so‐called 4,6‐dialkyldibenzothiophenes. The alkyl derivatives in this study were…”
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Importance of Pd and Pt excited states in N2O capture and activation: A comparative study with Rh and Au atoms
Published in International journal of quantum chemistry (05-07-2013)“…Nitrous oxide (N2O) is an intermediate compound formed during catalysis occurring in automobile exhaust pipes. In this work, the N2O capture and activation by…”
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Two-Dimensional H2O−Cl2 and H2O−Br2 Potential Surfaces: An Ab Initio Study of Ground and Valence Excited Electronic States
Published in The journal of physical chemistry. A, Molecules, spectroscopy, kinetics, environment, & general theory (10-01-2008)“…All electron ab initio calculations for the interaction of H2O with Cl2 and Br2 are reported for the ground state and the lowest triplet and singlet Π excited…”
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Importance of Pd and Pt excited states in N 2 O capture and activation: A comparative study with Rh and Au atoms
Published in International journal of quantum chemistry (05-07-2013)“…Nitrous oxide (N 2 O) is an intermediate compound formed during catalysis occurring in automobile exhaust pipes. In this work, the N 2 O capture and activation…”
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10
Two-dimensional H2O-Cl-2 and H2O-Br-2 potential surfaces: An ab initio study of ground and valence excited electronic states
Published in The journal of physical chemistry. A, Molecules, spectroscopy, kinetics, environment, & general theory (10-01-2008)“…All electron ab initio calculations for the interaction of H2O with Cl-2 and Br-2 are reported for the ground state and the lowest triplet and singlet Pi…”
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11
Theoretical Prediction of EPR Coupling Constants for the Determination of the Selectivity in the OH Addition to Toluene
Published in The journal of physical chemistry. A, Molecules, spectroscopy, kinetics, environment, & general theory (28-06-2001)“…High-level theoretical methods based on density functional and Hartree−Fock−Møller−Plesset theories have been employed to study the selectivity of the OH…”
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New Channels in the Reaction Mechanism of the Atmospheric Oxidation of Toluene
Published in The journal of physical chemistry. A, Molecules, spectroscopy, kinetics, environment, & general theory (24-08-2000)“…Two different theoretical approaches are used to study the OH radical attack on toluene: the Møller−Plesset perturbation theory and the B3LYP density…”
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14
Stability and selectivity trends in the addition of atomic radicals to xylenes
Published in Journal of molecular structure. Theochem (27-09-2004)“…In this work, the reaction of the atomic radicals H, O( 3P), F and Cl with xylenes has been studied using ab initio theoretical methods. The stability of the…”
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