Search Results - "Raaen, Steinar"

Adsorption of Carbon Dioxide on Mono-Layer Thick Oxidized Samarium Films on Ni(100) by Raaen, Steinar

“…Studies of adsorption of CO2 on nanoscopic surfaces are relevant for technological applications in heterogeneous catalysis as well as for sorption of this…”
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Stability of Graphene/Intercalated Oxygen/Ru(0001) as Studied by Thermal Desorption of CO and CO2 Molecules by Yu, Xiaofeng, Raaen, Steinar

“…Formation of graphene on Ru(0001) by exposure to ethylene and subsequent annealing has been studied by low-energy electron diffraction, X-ray photoelectron…”
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Effects of Oxygen Mobility in La–Fe-Based Perovskites on the Catalytic Activity and Selectivity of Methane Oxidation by Chang, Hui, Bjørgum, Erlend, Mihai, Oana, Yang, Jie, Lein, Hilde Lea, Grande, Tor, Raaen, Steinar, Zhu, Yi-An, Holmen, Anders, Chen, De

“…The mechanism and structure requirements of selective and total oxidation of methane in a chemical looping process are both experimentally and theoretically…”
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Biocomposite Coatings Doped with Magnesium and Zinc Ions in Chitosan Matrix for Antimicrobial Applications by Predoi, Daniela, Ciobanu, Carmen Steluta, Iconaru, Simona Liliana, Raaen, Steinar, Rokosz, Krzysztof

“…Hydroxyapatite doped with magnesium and zinc in chitosan matrix biocomposites have great potential for applications in space technology, aerospace, as well as…”
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The influence of potassium doping on hydrogen adsorption on carbon nanocone material studied by thermal desorption and photoemission by Yu, Xiaofeng, Raaen, Steinar

“…► Potassium doping of a carbon nanocone containing material has been studied. ► Experimental techniques are photoemission and temperature programmed…”
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SEM, EDS and XPS Analysis of the Coatings Obtained on Titanium after Plasma Electrolytic Oxidation in Electrolytes Containing Copper Nitrate by Rokosz, Krzysztof, Hryniewicz, Tadeusz, Matýsek, Dalibor, Raaen, Steinar, Valíček, Jan, Dudek, Łukasz, Harničárová, Marta

“…In the paper, the Scanning Electron Microscopy (SEM) with Energy Dispersive X-ray Spectroscopy (EDS) and X-ray Photoelectron Spectroscopy (XPS) results of the…”
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Impact of Gamma Irradiation on the Properties of Magnesium-Doped Hydroxyapatite in Chitosan Matrix by Predoi, Daniela, Ciobanu, Carmen Steluta, Iconaru, Simona Liliana, Predoi, Silviu Adrian, Chifiriuc, Mariana Carmen, Raaen, Steinar, Badea, Monica Luminita, Rokosz, Krzysztof

“…This is the first report regarding the effect of gamma irradiation on chitosan-coated magnesium-doped hydroxyapatite (xMg = 0.1; 10 MgHApCh) layers prepared by…”
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Physico-Chemical and Biological Features of Fluorine-Substituted Hydroxyapatite Suspensions by Ciobanu, Carmen Steluta, Predoi, Daniela, Iconaru, Simona Liliana, Predoi, Mihai Valentin, Rokosz, Krzysztof, Raaen, Steinar, Negrila, Catalin Constantin, Buton, Nicolas, Ghegoiu, Liliana, Badea, Monica Luminita

“…Infections related to orthopedic/stomatology surgery are widely recognized as a significant health concern. Therefore, the development of new materials with…”
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Physico-Chemical Properties of Copper-Doped Hydroxyapatite Coatings Obtained by Vacuum Deposition Technique by Benali, Yassine, Predoi, Daniela, Rokosz, Krzysztof, Ciobanu, Carmen Steluta, Iconaru, Simona Liliana, Raaen, Steinar, Negrila, Catalin Constantin, Cimpeanu, Carmen, Trusca, Roxana, Ghegoiu, Liliana, Bleotu, Coralia, Marinas, Ioana Cristina, Stan, Miruna, Boughzala, Khaled

“…The hydroxyapatite and copper-doped hydroxyapatite coatings (Ca Cu (PO ) (OH) ; x = 0, 0.03; HAp and 3CuHAp) were obtained by the vacuum deposition technique…”
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Shaping the Structure and Properties of TiO2-ZnO Oxide Coatings Produced by Plasma Electrolytic Oxidation on Titanium Substrate by Marny, Magdalena, Sowa, Maciej, Kazek-Kęsik, Alicja, Rokosz, Krzysztof, Raaen, Steinar, Chapon, Patrick, Viter, Roman, Pshenychnyi, Roman, Simka, Wojciech, Michalska, Joanna

“…The paper presents the results of preliminary research on the possibility of synthesizing ZnO-TiO2 mixed coatings by plasma electrochemical oxidation (PEO)…”
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Ru@Pt core–shell nanoparticles for methanol fuel cell catalyst: Control and effects of shell composition by Muthuswamy, Navaneethan, de la Fuente, Jose Luis Gomez, Tran, Dung T., Walmsley, John, Tsypkin, Mikhail, Raaen, Steinar, Sunde, Svein, Rønning, Magnus, Chen, De

“…The present work presents a method to encapsulate pre-synthesised Ru nanoparticles (NPs) by Pt using a polyol method without capping agents at various pH…”
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Novel Porous Phosphorus⁻Calcium⁻Magnesium Coatings on Titanium with Copper or Zinc Obtained by DC Plasma Electrolytic Oxidation: Fabrication and Characterization by Rokosz, Krzysztof, Hryniewicz, Tadeusz, Gaiaschi, Sofia, Chapon, Patrick, Raaen, Steinar, Matýsek, Dalibor, Dudek, Łukasz, Pietrzak, Kornel

“…In this paper, the characteristics of new porous coatings fabricated at three voltages in electrolytes based on H₃PO₄ with calcium nitrate tetrahydrate,…”
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Minute synthesis of extremely stable gold nanoparticles by Zhou, Min, Wang, Baoxiang, Rozynek, Zbigniew, Xie, Zhaohui, Fossum, Jon Otto, Yu, Xiaofeng, Raaen, Steinar

“…We describe a rapid environmentally friendly wet-chemical approach to synthesize extremely stable non-toxic, biocompatible, water-soluble monodispersed gold…”
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Salvia officinalis -Hydroxyapatite Nanocomposites with Antibacterial Properties by Ciobanu, Steluta Carmen, Predoi, Daniela, Chifiriuc, Mariana Carmen, Iconaru, Simona Liliana, Predoi, Mihai Valentin, Popa, Marcela, Rokosz, Krzysztof, Raaen, Steinar, Marinas, Ioana Cristina

“…In the present study, sage-coated zinc-doped hydroxyapatite was incorporated into a dextran matrix (7ZnHAp-SD), and its physico-chemical and antimicrobial…”
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Development of Novel Biocomposites with Antimicrobial-Activity-Based Magnesium-Doped Hydroxyapatite with Amoxicillin by Cimpeanu, Carmen, Predoi, Daniela, Ciobanu, Carmen Steluta, Iconaru, Simona Liliana, Rokosz, Krzysztof, Predoi, Mihai Valentin, Raaen, Steinar, Badea, Monica Luminita

“…: A biocomposite based on magnesium-doped hydroxyapatite and enriched with amoxicillin (MgHApOx) was synthesized using the coprecipitation method and is…”
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The Influence of Nanometals, Dispersed in the Electrophoretic Nanohydroxyapatite Coatings on the Ti13Zr13Nb Alloy, on Their Morphology and Mechanical Properties by Bartmański, Michał, Pawłowski, Łukasz, Mielewczyk-Gryń, Aleksandra, Strugała, Gabriel, Rokosz, Krzysztof, Gaiaschi, Sofia, Chapon, Patrick, Raaen, Steinar, Zieliński, Andrzej

“…In this work, nanohydroxyapatite coatings with nanosilver and nanocopper have been fabricated and studied. The presented results concern coatings with a…”
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Biological and Physico-Chemical Properties of Composite Layers Based on Magnesium-Doped Hydroxyapatite in Chitosan Matrix by Iconaru, Simona Liliana, Ciobanu, Carmen Steluta, Predoi, Gabriel, Rokosz, Krzysztof, Chifiriuc, Mariana Carmen, Bleotu, Coralia, Stanciu, George, Hristu, Radu, Raaen, Steinar, Raita, Stefania Mariana, Ghegoiu, Liliana, Badea, Monica Luminita, Predoi, Daniela

“…In the present study, we report the development and characterization of composite layers (by spin coating) based on magnesium-doped hydroxyapatite in a…”
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Influence of Elemental Carbon (EC) Coating Covering nc-(Ti,Mo)C Particles on the Microstructure and Properties of Titanium Matrix Composites Prepared by Reactive Spark Plasma Sintering by Biedunkiewicz, Anna, Figiel, Paweł, Garbiec, Dariusz, Obrosov, Aleksei, Pawlyta, Mirosława, Biedunkiewicz, Witold, Pruss, Przemysław, Rokosz, Krzysztof, Wróbel, Rafał, Raaen, Steinar, Weiß, Sabine, Bokov, Dmitry

“…This paper describes the microstructure and properties of titanium-based composites obtained as a result of a reactive spark plasma sintering of a mixture of…”
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Porous Coatings Containing Copper and Phosphorus Obtained by Plasma Electrolytic Oxidation of Titanium by Rokosz, Krzysztof, Hryniewicz, Tadeusz, Kacalak, Wojciech, Tandecka, Katarzyna, Raaen, Steinar, Gaiaschi, Sofia, Chapon, Patrick, Malorny, Winfried, Matýsek, Dalibor, Pietrzak, Kornel, Czerwińska, Ewa, Iwanek, Anna, Dudek, Łukasz

“…To fabricate porous copper coatings on titanium, we used the process of plasma electrolytic oxidation (PEO) with voltage control. For all experiments, the…”
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SEM, EDS and XPS analysis of nanostructured coating formed on NiTi biomaterial alloy by Plasma Electrolytic Oxidation (PEO) by Rokosz, Krzysztof, Hryniewicz, Tadeusz, Raaen, Steinar

“…Plasma Electrolytic Oxidation (PEO) of NiTi alloy was studied in the electrolyte consisting generally of concentrated orthophosphoric acid with an addition of…”
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