Search Results - "Langell, Marjorie A"

Comparison of Nanoscaled and Bulk NiO Structural and Environmental Characteristics by XRD, XAFS, and XPS by Peck, Matthea A, Langell, Marjorie A

“…NiO has been analyzed by X-ray diffraction (XRD), X-ray absorption fine structure (XAFS) analysis, and X-ray photoelectron spectroscopy (XPS) for bulk-scale…”
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Cobalt oxide surface chemistry : The interaction of CoO(1 0 0), Co3O4(1 1 0) and Co3O4(111) with oxygen and water by PETITTO, Sarah C, MARSH, Erin M, CARSON, Gregory A, LANGELL, Marjorie A

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Effect of zinc substitution on the growth morphology of ZnO-CuO tenorite solid solutions by Wilson, Daniel A., Gurung, Kshitij, Langell, Marjorie A.

“…•Synthesis of Zn substituted tenorite CuO using microwave-assisted hydrothermal reaction.•Single phase solid solution up to ~12.0% Zn.•Change in particle…”
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Effect of surrounding point charges on the density functional calculations of NixOx clusters (x = 4-12) by Kadossov, Evgueni B., Gaskell, Karen J., Langell, Marjorie A.

“…Embedded NixOx clusters (x = 4–12) have been studied by the density‐functional method using compensating point charges of variable magnitude to calculate the…”
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Adsorption of Bromobenzene on Periodically Stepped and Nonstepped NiO(100) by Petitto, Sarah C, Marsh, Erin M, Langell, Marjorie A

“…Periodically stepped NiO(100) surfaces were prepared and characterized with low-energy electron diffraction (LEED), Auger electron spectroscopy (AES), X-ray…”
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Characterization of Copper Palladium Oxide Solid Solutions by X‑ray Diffraction, X‑ray Photoelectron Spectroscopy, and Auger Electron Spectroscopy by Christensen, Gregory L, Langell, Marjorie A

“…Copper palladium oxide, Cu x Pd1–x O, forms a homogeneous solid solution over the wide range of 0 ≤ x ≤ 0.725 in which compositional variation can be…”
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Surface properties of LiCoO2, LiNiO2 and LiNi1−xCoxO2 by Moses, Anthony W., Flores, Harry G. Garcia, Kim, Jong-Gyu, Langell, Marjorie A.

“…The surface composition and chemical environment of LiCoO2, hexagonal LiNiO2, cubic LiNiO2, and the mixed transition metal oxide LiNi0.5Co0.5O2 have been…”
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Passivation of the La2NiMnO6 double perovskite to hydroxylation by excess nickel, and the fate of the hydroxylated surface upon heating by Fulmer, Adam T., Dondlinger, Jasmine, Langell, Marjorie A.

“…•Lanthanum nickel manganese oxide formed a double perovskite, LaNi0.5Mn0.5O3.•LaNi0.75Mn0.25O3 phase separated into LaNi0.5Mn0.5O3, NiO and…”
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Effect of sodium dithionite on the surface composition of iron-containing aquifer sediment by Langell, Marjorie A., Kadossov, Evgueni, Boparai, Hardiljeet, Shea, Patrick

“…AES, XPS and SIMS analyses were used to characterize the surface of Pantex aquifer sediment under pretreatment conditions previously shown to activate the…”
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Oxygen, Carbon, and Sulfur Segregation in Annealed and Unannealed Zerovalent Iron Substrates by Papastavros, Efthimia, Shea, Patrick J, Langell, Marjorie A

“…Finely ground and pretreated iron substrates known as “zerovalent iron” or “Fe0” are used as reductants in the environmental remediation of halogenated…”
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Developing Web-Based, Pedagogical Content Coursework for High School Chemistry Teachers by Brooks, David W, Cohen, Karen C, Abuloum, Amjad, Langell, Marjorie A, Markwell, John P, Emry, Randy, Crippen, Kent J, Brooks, Helen B

“…We report on the creation and delivery of Web-based content courses stressing content integration for high school chemistry teachers. We make recommendations…”
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Oxygen Availability in Zn x Ce 1– x O 2 Nanocrystallites as a Function of Zinc Concentration by Gurung, Kshitij, James, Travis H., Torres, Angel, Sinitskii, Alexander, Langell, Marjorie A.

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Metal Structural Environment in Zn x Ni 1– x O Macroscale and Nanoscale Solid Solutions by Peck, Matthea A., Langell, Marjorie A.

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X-ray photoelectron spectroscopy of transition metal ions attached to the surface of rod-shape anatase TiO2 nanocrystals by Sathe, Ajay, Peck, Matthea A., Balasanthiran, Choumini, Langell, Marjorie A., Rioux, Robert M., Hoefelmeyer, James D.

“…X-ray photoelectron spectra were obtained for a series of M–TiO2 samples in which transition metal (M=Cr, Mn, Fe, Co, Ni, Cu) ions are directly attached to the…”
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Oxygen Availability in Zn x Ce1–x O2 Nanocrystallites as a Function of Zinc Concentration by Gurung, Kshitij, James, Travis H, Torres, Angel, Sinitskii, Alexander, Langell, Marjorie A

“…Oxygen availability, an important property of cerium oxide catalysts, has been investigated over a wide range of concentrations for the substitutional solid…”
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Effect of surrounding point charges on the density functional calculations of Ni^sub x^O^sub x^ clusters (x= 4-12) by Kadossov, Evgueni B, Gaskell, Karen J, Langell, Marjorie A

“…Embedded ... clusters (x= 4-12) have been studied by the density-functional method using compensating point charges of variable magnitude to calculate the…”
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Effect of surrounding point charges on the density functional calculations of Ni x O x clusters ( x = 4–12) by Kadossov, Evgueni B., Gaskell, Karen J., Langell, Marjorie A.

“…Abstract Embedded Ni x O x clusters ( x = 4–12) have been studied by the density‐functional method using compensating point charges of variable magnitude to…”
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Metal Structural Environment in Zn x Ni1–x O Macroscale and Nanoscale Solid Solutions by Peck, Matthea A, Langell, Marjorie A

“…The metal structural environments in macroscale and nanoscale Zn x Ni1–x O solid solutions were examined using X-ray diffraction (XRD), X-ray absorption…”
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Cobalt oxide surface chemistry: The interaction of CoO(1 0 0), Co 3O 4(1 1 0) and Co 3O 4(1 1 1) with oxygen and water by Petitto, Sarah C., Marsh, Erin M., Carson, Gregory A., Langell, Marjorie A.

“…Cobalt oxides comprise two readily accessible cation oxidation states: Co 2+ and Co 3+, which are thermodynamically competitive under common ambient…”
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Selected Papers from the Proceedings of the 4th San Luis Pan-American Conference on the Study of Surfaces, Interfaces and Catalysis by RODRIGUEZ, Jose A, LANGELL, Marjorie A

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