- X-ray Diffraction in Crystallography
- Crystallization and Solubility Studies
- Quantum Dots Synthesis And Properties
- Molecular Sensors and Ion Detection
- Chalcogenide Semiconductor Thin Films
- Advanced Chemical Physics Studies
- Synthesis and Biological Evaluation
- DNA and Nucleic Acid Chemistry
- Luminescence and Fluorescent Materials
- Copper-based nanomaterials and applications
- Fluid Dynamics and Turbulent Flows
- Crystallography and molecular interactions
- Mass Spectrometry Techniques and Applications
- Catalysts for Methane Reforming
- Machine Learning in Materials Science
- Advanced Chemical Sensor Technologies
- Synthesis and Biological Activity
- Catalysis and Oxidation Reactions
- Metal complexes synthesis and properties
- Supramolecular Chemistry and Complexes
- nanoparticles nucleation surface interactions
- Catalytic Processes in Materials Science
- Surfactants and Colloidal Systems
- Analytical Chemistry and Chromatography
- Environmental Chemistry and Analysis
Universidad de Sonora
2011-2025
Universidad de Hermosillo
2018
Transition and noble metal clusters have proven to be critical novel materials, potentially offering major advantages over conventional catalysts in a range of value-added catalytic processess such as carbon dioxide transformation methanol. In this work, systematic computational study CO2 adsorption on gas-phase Cu4-xPtx (x = 0-4) is performed. An exhaustive potential energy surface exploration initially performed using our recent density functional theory basin-hopping global optimization...
This work reports on two thiourea-based receptors with pyridine and amine units including 1-naphthyl (MT1N) 4-nytrophenyl (MT4N) as signaling units. For both compounds, their affinity ability toward various anions of different geometry basicity in DMSO were studied using UV–vis, fluorescence, 1H NMR techniques. Anion recognition studies revealed that MT1N MT4N have, general, high affinities basic anions. In this regard, a higher acidity the receptor was demonstrated. Furthermore, has for...
This work reports on the synthesis and characterization of three tritopic receptors their binding properties toward various anions, as tetrabutylammonium salts, alkali metal-acetate salts by UV-vis, fluorescence, 1H, 7Li, 23Na, 39K NMR in MeCN/dimethyl sulfoxide (DMSO) 9:1 (v/v). Molecular recognition studies showed that have good affinity for oxyanions. Furthermore, these compounds are capable ion-pair studied through a cooperative mechanism. Additionally, molecular modeling at density...
Jancarlo Gómez-Vegaa http://orcid.org/0000-0001-5641-872X, Ramón Alfonso Moreno-Corrala http://orcid.org/0000-0003-2627-5400, Hisila Santacruz Ortegaa http://orcid.org/0000-0002-7123-8791, David Octavio Corona-Martínezab http://orcid.org/0000-0002-4699-7948, Herbert Höpflc http://orcid.org/0000-0002-4027-0131, Rogerio R. Sotelo-Mundod http://orcid.org/0000-0001-5543-6889, Adrián Ochoa-Teráne http://orcid.org/0000-0002-3746-3960, Raymundo Enrique Escobar-Picosa...
A series of bis-N-substituted tetrandrine derivatives carrying different aromatic substituents attached to both nitrogen atoms the natural alkaloid were studied with double-stranded model DNAs (dsDNAs) examine binding properties and mechanism. Variable-temperature molecular recognition studies using UV-vis fluorescence techniques revealed thermodynamic parameters, ΔH, ΔS, ΔG, showing that exhibit high affinity toward dsDNA (K ≈ 105-107 M-1), particularly bis(methyl)anthraquinone (BAqT)...