Search Results - "Alvarez, Araceli"

GC‐MS AND Chemometric Analysis of the Essential Oils Obtained from Mexican Commercial Chamomilla Recutita Teas by Pérez‐Vásquez, Araceli, Peña‐Álvarez, Araceli, Mata, Rachel

“…The essential oils prepared by hydrodistillation of twenty‐one brands of German chamomile (S1–S21) commercialized in Mexico were analyzed by GS‐MS. Altogether,…”
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Chemical stability of xanthates, dithiophosphinates and hydroxamic acids in aqueous solutions and their environmental implications by Elizondo-Álvarez, Martha Araceli, Uribe-Salas, Alejandro, Bello-Teodoro, Simón

“…Currently there is a wide variety of collectors used in mineral processing, the xanthates being the most used in sulfides flotation. Unfortunately, it is known…”
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Simple method for the determination of personal care product ingredients in lettuce by ultrasound‐assisted extraction combined with solid‐phase microextraction followed by GC–MS by Cabrera‐Peralta, Jerónimo, Peña‐Alvarez, Araceli

“…A simple method for the simultaneous determination of personal care product ingredients: galaxolide, tonalide, oxybenzone, 4‐methylbenzyliden camphor,…”
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GC–MS metabolomics of French lettuce (Lactuca Sativa L. var capitata) leaves exposed to bisphenol A via the hydroponic media by Cabrera-Peralta, Jerónimo, Peña-Alvarez, Araceli

“…Introduction Bisphenol A (BPA), an organic compound used to produce polycarbonate plastics and epoxy resins, has become a ubiquitous contaminant due to its…”
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A Simple Method for the Simultaneous Determination of Pharmaceuticals and Personal Care Products in River Sediment by Ultrasound-Assisted Extraction Followed by Solid-Phase Microextraction Coupled with Gas Chromatography–Mass Spectrometry by Díaz, Alejandro, Peña-Alvarez, Araceli

“…Abstract A simple method was developed using ultrasound-assisted extraction (UAE) combined with solid-phase microextraction (SPME) coupled with gas…”
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Optical Thickness Monitoring as a Strategic Element for the Development of SPR Sensing Applications by Luna-Moreno, Donato, Sánchez-Álvarez, Araceli, Rodríguez-Delgado, Melissa

“…The importance of the monitoring of thickness and rate deposition is indispensable for the fabrication of thin film sensors, such as SPR sensors. The…”
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Analysis of capsaicin and dihydrocapsaicin in peppers and pepper sauces by solid phase microextraction–gas chromatography–mass spectrometry by Peña-Alvarez, Araceli, Ramírez-Maya, Erika, Alvarado-Suárez, Luís Ángel

“…A simple method for the analysis of capsaicin and dihydrocapsaicin in peppers and pepper sauces by solid phase microextraction–gas chromatography–mass…”
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Early Detection of the Fungal Banana Black Sigatoka Pathogen Pseudocercospora fijiensis by an SPR Immunosensor Method by Luna-Moreno, Donato, Sánchez-Álvarez, Araceli, Islas-Flores, Ignacio, Canto-Canche, Blondy, Carrillo-Pech, Mildred, Villarreal-Chiu, Juan Francisco, Rodríguez-Delgado, Melissa

“…Black Sigatoka is a disease that occurs in banana plantations worldwide. This disease is caused by the hemibiotrophic fungus , whose infection results in a…”
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Trace analysis of UV filters and musks in living fish by in vivo SPME-GC-MS by Ocaña-Rios, Iran, Peña-Alvarez, Araceli, Zuñiga-Perez, Ignacio, Loeza-Fuentes, Elena

“…A method was developed for the simultaneous determination of two groups of personal care products, namely UV filters (oxybenzone,…”
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Capabilities and limitations of dispersive liquid–liquid microextraction with solidification of floating organic drop for the extraction of organic pollutants from water samples by Vera-Avila, Luz E., Rojo-Portillo, Tania, Covarrubias-Herrera, Rosario, Peña-Alvarez, Araceli

“…•Extraction efficiency of DLLME-SFO was determined for 29 organic pollutants.•Pollutants with LogKow 3–7 had similar and satisfactory recoveries (%R>70).•For…”
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Magnetic Solid-Phase Extraction Based on Poly 4-Vinyl Pyridine for HPLC-FLD Analysis of Naproxen in Urine Samples by Escamilla-Lara, Karen A, Heredia, Ana C, Peña-Alvarez, Araceli, Ibarra, Israel S, Barrado, Enrique, Rodriguez, Jose A

“…A magnetic solid phase extraction technique followed by liquid chromatography with a fluorescence detector for naproxen analysis in human urine samples was…”
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Simple and rapid preparation of homemade SPME PDMS fibers and their application to the analysis of personal care products in water samples by Heredia, Ana C., Cabrera-Peralta, Jerónimo, Ocaña-Rios, Iran, Peña-Alvarez, Araceli

“…Personal care products (PCPs), substances contained in daily hygiene products, become pollutants after being washed away from the human body due to their poor…”
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Gold‐Catalyzed Friedel–Crafts‐Like Reaction of Benzylic Alcohols to Afford 1,1‐Diarylalkanes by Oakley, James V., Stanley, Tyler J., Jesse, Kate A., Melanese, Amanda K., Alvarez, Araceli A., Prince, Aloha L., Cain, Stephanie E., Wenzel, Anna G., Iafe, Robert G.

“…A gold‐catalyzed, Friedel–Crafts‐like benzylation of unactivated benzylic alcohols to form 1,1‐diarylalkanes has been developed. The operationally convenient…”
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Miniaturized Analysis of Methylhexanamine in Urine by Gas Chromatography Applying In Situ Derivatization by Ocaña-Rios, Iran, Araujo-González, Félix, Olmos-Espejel, José J., Peña-Alvarez, Araceli

“…The use of stimulants by professional and amateur athletes, as well as in the general population, to enhance their athletic performance represents a human…”
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Interaction mechanism between galena and calcium and sulfate ions by Elizondo-Álvarez, Martha Araceli, Flores-Álvarez, José Manuel, Dávila-Pulido, Gloria Ivone, Uribe-Salas, Alejandro

“…•The interference mechanisms of calcium and sulfate ions on the adsorption of xanthate on galena have been elucidated.•Calcium species interact with the…”
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Effect of Maturation with American Oak Chips on the Volatile and Sensory Profile of a Cabernet Sauvignon Rosé Wine and Its Comparison with Commercial Wines by Hernández-Carapia, Miguel Ángel, Verde-Calvo, José Ramón, Escalona-Buendía, Héctor Bernardo, Peña-Álvarez, Araceli

“…Rosé wines are commonly consumed as young wines mainly due to their freshness and fruity character. Nevertheless, in recent years a new market looking for…”
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Micellar Electrokinetic Chromatography Method Development for Sensitive Monitoring of Rotenone in Lake Waters by de Jesús Olmos-Espejel, José, Ocaña-Rios, Iran, Peña-Alvarez, Araceli, Catenza, Cyrene J., Donkor, Kingsley K.

“…Rotenone, a naturally occurring isoflavone compound, is applied to water as a piscicide to manage undesired fish populations in lakes, ponds, rivers and in…”
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Strain determination in bone sections with simultaneous 3D digital holographic interferometry by Alvarez, Araceli Sánchez, De la Torre Ibarra, Manuel H., Santoyo, Fernando Mendoza, Anaya, Tonatiuh-Saucedo

“…A 3D digital holographic interferometer was used to measure the surface strain components in two different bovine׳s bone sections. The applied force on the…”
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Electrochemical behavior of galena in the presence of calcium and sulfate ions by Flores-Álvarez, José Manuel, Elizondo-Álvarez, Martha Araceli, Dávila-Pulido, Gloria Ivone, Guerrero-Flores, Angel Daniel, Uribe-Salas, Alejandro

“…•Calcium interacts with the oxidized sites of the galena surface.•Sulfate appears to passivate further oxidation/reduction of the mineral.•At acidic pH a layer…”
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Characterization of Five Typical Agave Plants Used To Produce Mezcal through Their Simple Lipid Composition Analysis by Gas Chromatography by Martínez-Aguilar, Juan Fco, Peña-Álvarez, Araceli

“…Five agave plants typically used in Mexico for making mezcal in places included in the Denomination of Origin (Mexican federal law that establishes the…”
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