Search Results - "Botez, C.E"

Exposure studies of core–shell Fe/Fe3O4 and Cu/CuO NPs to lettuce (Lactuca sativa) plants: Are they a potential physiological and nutritional hazard? by Trujillo-Reyes, J., Majumdar, S., Botez, C.E., Peralta-Videa, J.R., Gardea-Torresdey, J.L.

“…•Cu NPs affected the physiological parameters and nutritional value of lettuce.•Cu accumulation in roots was higher in plants treated with Cu NPs than Cu…”
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Superprotonic CsH2PO4 in dry air by Botez, C.E., Martinez, I., Price, A., Martinez, H., Leal, J.H.

“…The first observation of a stable superprotonic CsH2PO4 (CDP) phase in the absence of high humidity and high pressure is reported. Temperature- and…”
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Single-crystal x-ray diffraction and impedance spectroscopy investigations of the RbxCs1-xH2PO4 (0≤x≤1) proton conductor series by Goos, A.G., Manriquez, A.J. Encerrado, Martinez, H., Price, A.D., Botez, C.E.

“…We have used single-crystal x-ray diffraction to investigate the structural modifications induced by Rb-doping of the superprotonic conductor CsH2PO4. We found…”
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A-site ordered state in manganites with perovskite-like structure based on optimally doped compounds Ln0.70Ba0.30MnO3 (Ln = Pr, Nd) by Trukhanov, S.V., Khomchenko, V.A., Karpinsky, D.V., Silibin, M.V., Trukhanov, A.V., Lobanovsky, L.S., Szymczak, H., Botez, C.E., Troyanchuk, I.O.

“…In this paper, we report on the crystal structure and magnetic properties of the nanostructured Ba-ordered phases of rare-earth manganites obtained from the…”
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Stability of the superprotonic conduction of (1-x)CsH2PO4/xSiO2 (0 ≤ x ≤ 0.3) composites under dry and humid environments by Leal, J.H., Martinez, H., Martinez, I., Price, A.D., Goos, A.G., Botez, C.E.

“…•Neat CDP is superprotonic even under dry conditions despite chemical dehydration.•Adding SiO2 to CDP leads to a substantial proton conductivity enhancement in…”
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Annealing dependence of magnetic properties in nanostructured Sm 0.5Y 0.5Co 5 by Elizalde-Galindo, J.T., Hidalgo, J.L., Botez, C.E., Matutes-Aquino, J.A.

“…Nanocrystalline Sm 0.5Y 0.5Co 5 powders with high coercivity H C and enhanced remanence M r were prepared by mechanical milling and subsequent annealing…”
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Microwave-assisted synthesis of iron(III) oxyhydroxides/oxides characterized using transmission electron microscopy, X-ray diffraction, and X-ray absorption spectroscopy by Parsons, J.G., Luna, C., Botez, C.E., Elizalde, J., Gardea-Torresdey, J.L.

“…Microwave-assisted synthesis of iron oxide/oxyhydroxide nanophases was conducted using iron(III) chloride titrated with sodium hydroxide at seven different…”
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Magnetic properties of YCo 5 (70%wt)+Y 2Co 17 (30%wt) nanocomposite powders at low temperatures by Elizalde-Galindo, J.T., Rivera Gómez, F.J., Matutes-Aquino, J.A., Botez, C.E.

“…Nanostructured YCo 5 (70%wt)+Y 2Co 17 (30%wt) composite powders were prepared by mechanical milling and subsequent annealing at 1073 K for 1.5 min. The average…”
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Annealing dependence of magnetic interactions in YCo 5(70%wt) + Y 2Co 17(30%wt) nanocomposite powders by Elizalde Galindo, J.T., Botez, C.E., Rivera Gómez, F., Matutes Aquino, J.A.

“…X-ray diffraction (XRD) and DC-magnetization measurements were used to study the microstructure and magnetic properties of YCo 5(70%wt) + Y 2Co 17(30%wt)…”
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Zn-doping effect on the energy barrier to magnetization reversal in superparamagnetic nickel ferrite nanoparticles by ELIZALDE GALINDO, J. T, ADAIR, A. H, BOTEZ, C. E, CORRAL FLORES, V, BAQUES, D. Bueno, FUENTES COBAS, L, MATUTES-AQUINO, J. A

“…Measurements of ac-susceptibility and dc-magnetization were carried out on samples of Ni1-xZnxFe2O4 nanoparticles (x=0, 0.25, 0.5, 0.75) with average diameters…”
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Annealing dependence of magnetic properties in nanostructured Sm0.5Y0.5Co5 by Elizalde-Galindo, J.T., Hidalgo, J.L., Botez, C.E., Matutes-Aquino, J.A.

“…Nanocrystalline Sm0.5Y0.5Co5 powders with high coercivity HC and enhanced remanence Mr were prepared by mechanical milling and subsequent annealing. Annealing…”
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Annealing dependence of magnetic interactions in YCo5(70%wt) + Y2Co17(30%wt) nanocomposite powders by Elizalde Galindo, J.T., Botez, C.E., Rivera Gómez, F., Matutes Aquino, J.A.

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Magnetic properties of YCo5 (70%wt)+Y2Co17 (30%wt) nanocomposite powders at low temperatures by Elizalde-Galindo, J.T., Rivera Gómez, F.J., Matutes-Aquino, J.A., Botez, C.E.

“…Nanostructured YCo5 (70%wt)+Y2Co17 (30%wt) composite powders were prepared by mechanical milling and subsequent annealing at 1073 K for 1.5 min. The average…”
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Specular reflectivity from pyramidal surface morphologies by Botez, C.E, Elliott, W.C, Li, K, Lu, E.D, Miceli, P.F, Conrad, E.H, Stephens, P.W

“…A model is presented for the specular reflectivity from a surface containing mounds and craters. These features are described using a pyramidal geometry that…”
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Effects of A-site ordering on the structures and properties of La{sub 1-x}Ba{sub x}MnO{sub 3} (x{approx}0.5) by Chmaissem, O., Dabrowski, B., Kolesnik, S., Materials Science Division, Argonne National Laboratory, Argonne Illinois 60439, Mais, J., Jorgensen, J.D., Short, S., Botez, C.E., Stephens, P.W., National Synchrotron Light Source, Brookhaven National Laboratory, Upton, New York 11973

“…The magnetic, resistive, and structural properties of A-site layer-ordered La{sub 1-x}Ba{sub x}MnO{sub 3} materials (x=0.44, 0.48, 0.5, and 0.52) have been…”
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