Search Results - "Delgado, Gerzon E."

Effects of synthesis variables on the magnetic properties of CoFe2O4 nanoparticles by Briceño, Sarah, Brämer-Escamilla, Werner, Silva, Pedro, Delgado, Gerzon E., Plaza, Eric, Palacios, Jordana, Cañizales, Edgard

“…Cobalt ferrite nanoparticles (CoFe2O4) have been synthesized using precipitation in water solution with polyethylene glycol as surfactant. Influence of various…”
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The Crystal Structure of the New Layered Alloy (CuGa)0.52TaSe2 Studied by SEM, DTA, and XRPD by Delgado, Gerzon E, Durán, Sonia, Aitken, Jennifer A., Muñoz, Marcos, Grima-Gallardo, Pedro

“…The new (CuGa)0.52TaSe2 alloy was synthesized by the melt and annealing technique and studied by SEM, DTA, and XRPD techniques. Its structure has been refined…”
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CO-CRYSTAL OF SUCCINIC ACID WITH IMIDAZOLIDIN-2-ONE: CRYSTAL STRUCTURE AND HIRSHFELD SURFACE ANALYSIS by Gerzon E. Delgado, Jines E. Contreras, Gustavo Marroquin, Joazaizulfazli Jamalis, Hernando A. Camargo, José A. Henao

“…The co-crystal of succinic acid with imidazolidin-2-one was mechanochemically prepared and its structure was studied by powder and single-crystal X-ray…”
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SYNTHESIS, THERMAL STUDIES AND CRYSTAL STRUCTURE OF 4-AMINOPYRIDINIUM SEMI-OXALATE HEMIHYDRATE by CECILIA CHACÓN, JULIA BRUNO-COLMENÁREZ, JOAZAIZULFAZLI JAMALIS, GERZON E. DELGADO

“…The title compound has been synthesized by grinding in an agate mortar. Its structure was characterized by TGA-DSC studies and single-crystal X-ray…”
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Crystal structure, quantum chemical insights, and molecular docking studies of N aryl-2-( N - disubstituted ) acetamide compounds: potential inhibitors for neurodegenerative enzymes by Camargo-Ayala, Lorena, Bedoya, Mauricio, Prent-Peñaloza, Luis, Polo-Cuadrado, Efraín, Osorio, Edison, Brito, Iván, Delgado, Gerzon E, González, Wendy, Gutierrez, Margarita

“…The increase in and concern about neurodegenerative diseases continue to grow in an increasingly long-lived world population. Therefore, the search for new…”
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Crystal structure, quantum chemical insights, and molecular docking studies of Naryl-2-(N-disubstituted) acetamide compounds: potential inhibitors for neurodegenerative enzymes by Camargo-Ayala, Lorena, Bedoya, Mauricio, Prent-Peñaloza, Luis, Polo-Cuadrado, Efraín, Osorio, Edison, Brito, Iván, Delgado, Gerzon E, González, Wendy, Gutierrez, Margarita

“…The increase in and concern about neurodegenerative diseases continue to grow in an increasingly long-lived world population. Therefore, the search for new…”
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Temperature Dependence of Raman Spectra in Cu2FeSnS4 Magnetic Semiconductor Compound by Rincón, Carlos, Quintero, Eugenio, Quintero, Miguel, Moreno, Ekadink, Power, Chrystian, Morocoima, Manuel, Delgado, Gerzon E.

“…The temperature dependence of the Raman scattering by phonons performed in bulk polycrystalline Cu2FeSnS4, that crystallizes with tetragonal symmetry in space…”
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Synthesis and crystal structure of the quaternary compound AgFe2GaTe4 by Delgado, Gerzon E., Quintero, Eugenio, Tovar, Rafael, Grima-Gallardo, Pedro, Quintero, Miguel

“…•New quaternary compound.•Synthesis from solid state reaction.•Crystal structure.•Rietveld refinement. The crystal structure of the quaternary compound…”
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Naphthyl-functionalized acetamide derivatives: Promising agents for cholinesterase inhibition and antioxidant therapy in Alzheimer’s disease by Camargo-Ayala, Lorena, Prent-Peñaloza, Luis, Osorio, Edison, Camargo-Ayala, Paola Andrea, Jimenez, Claudio A., Zúñiga-Arbalti, Felipe, Brito, Iván, Delgado, Gerzon E., Gutiérrez, Margarita, Polo-Cuadrado, Efraín

“…[Display omitted] •Thirteen new acetamides were synthesized with yields of up to 82% and screened in vitro for AChE/BChE inhibition and antioxidant…”
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The Methylene Spacer Matters: The Structural and Luminescent Effects of Positional Isomerism of n-Methylpyridyltriazole Carboxylate Semi-Rigid Ligands in the Structure of Zn(II) Based Coordination Polymers by Narea, Pilar, Hernández, Benjamín, Cisterna, Jonathan, Cárdenas, Alejandro, Amo-Ochoa, Pilar, Zamora, Félix, Delgado, Gerzon E, Llanos, Jaime, Brito, Iván

“…Two Zn(II) coordination polymers (CPs) based on n-methylpyridyltriazole carboxylate semi-rigid organic ligands (n-MPTC), with = ( ) and ( ), have been prepared…”
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Structural refinement of the ternary chalcogenide compound Cu2GeTe3 by X-ray powder diffraction by Delgado, Gerzon E., Mora, Asiloé J., Pirela, María, Velásquez-Velásquez, Ana, Villarreal, Manuel, Fernández, Braulio J.

“…The Cu2GeTe3 compound crystallizes in the Imm2 (N° 44) space group, Z = 2, with a = 12.641(1) Å, b = 4.2115(2) Å, c = 5.9261(2) Å, V = 315.49(3) Å3. Its…”
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Synthesis, X-Ray Diffraction (XRD), Differential Thermal Analysis (DTA), and Scanning Electron Microscopy (SEM) of the Alloy (CuInTe2)1-x(NbTe)x with x=0.5 by Delgado, Gerzon E., Palmera, Miguel, Grima-Gallardo, Pedro, Quintero, Miguel

“…A polycrystalline ingot (30mm long, 10mm diameter) of the alloy (CuInTe2)1-x(NbTe)x with x=0.5 has been produced using the melt and anneal technique and…”
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The Chalcogenide Compound Fe2SnSe4: Synthesis and Crystal Structure Analysis by Powder X-ray Diffraction by Delgado-Niño, Pilar, Chacón, Cecilia, Marroquin, Gustavo, Delgado, Gerzon E.

“…Abstract Fe2SnSe4 belongs to the adamantine family of quaternary chalcogenides crystallizing in the olivine type structure, which can be described from a…”
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Temperature effects on the hydrogen-bond patterns in 4-piperidinecarboxylic acid by Mora, Asiloé J., Avila, Edward E., Delgado, Gerzon E., Fitch, Andrew N., Brunelli, Michela

“…A temperature‐controlled X‐ray powder diffraction experiment, complemented with TGA and DSC analysis, allowed us to follow changes in the molecular…”
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Synthesis and Crystal Structure of the Ordered Vacancy Compound Cu3In5Se9 by Delgado, Gerzon E., Marin, Giovanni, Wasim, Syed, Rincón, Carlos, Singh, Dinesh P.

“…This work focuses on the preparation and structural characterization of the semiconductor Cu3In5Se9, an important member of ordered vacancy compounds family,…”
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rac-1-Acetyl-5-benzyl-2-thioxoimidazolidin-4-one by Uzcátegui, Mary C, Delgado, Gerzon E, Mora, Asiloé J, González, Teresa, Briceño, Alexander

“…In the title compound, C(12)H(12)N(2)O(2)S, the mol-ecules have a wing-like conformation, with a distance of 3.797 (2) Å between the centroids of the five- and…”
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Synthesis and structural study of the AgIn5Te8 compound by X-ray powder diffraction by Mora, Asiloé J., Delgado, Gerzon E., Pineda, Carlos, Tinoco, Tibaire

“…The AgIn5Te8 compound was synthesized by the melt and annealing technique and its structure was refined from X‐ray powder diffraction pattern using the…”
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Two conformational polymorphs of 4‐methylhippuric acid by Guillén, Marilia, Mora, Asiloé J., Belandria, Lusbely M., Seijas, Luis E., Ramírez, Jeans W., Burgos, José L., Rincón, Luis, Delgado, Gerzon E.

“…4‐Methylhippuric acid {systematic name: 2‐[(4‐methylbenzoyl)amino]ethanoic acid}, a p‐xylene excreted metabolite with a backbone containing three rotatable…”
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Structural Characterization of Two New Quaternary Chalcogenides: CuCo2InTe4 and CuNi2InTe4 by Delgado, Gerzon E., Grima-Gallardo, Pedro, Nieves, Luis, Cabrera, Humberto, Glenn, Jennifer R., Aitken, Jennifer A.

“…The crystal structure of the chalcogenide compounds CuCo2InTe4 and CuNi2InTe4, two new members of the I-II2-III-VI4 family, were characterized by Rietveld…”
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Synthesis and Crystal Structure of Three New Quaternary Compounds in the system Cu-Mn-III-Se3 (III = Al, Ga, In) by Delgado, Gerzon E., Flores-Cruz, Jesus A., Grima-Gallardo, Pedro, Quintero, Miguel, Moreno, Alvaro

“…Chalcogenide alloys CuMnAlSe3, CuMnGaSe3 and CuMnInSe3, new members of the semiconductor system I-II-III-VI3, were synthetized and structurally characterized…”
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