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XPS analysis

Electrochemical Properties and XPS Analysis of Ni-B/SiC Nanocomposite Coatings

Electrochemical Properties and XPS Analysis of Ni-B/SiC Nanocomposite Coatings

... and XPS analysis of Ni-B/SiC nanocomposite coatings with high wear resistance prepared by ...examined. XPS was employed to analyze the element electronic state of the coating ...The XPS ...

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PLASMA SURFACE TECHNOLOGY PROMOTING CAPILLARY IMPREGNATION OF WOOD: XPS ANALYSIS OF DIFFERENT PLASMA PRE-TREATED WOOD SURFACES

PLASMA SURFACE TECHNOLOGY PROMOTING CAPILLARY IMPREGNATION OF WOOD: XPS ANALYSIS OF DIFFERENT PLASMA PRE-TREATED WOOD SURFACES

... wide XPS survey spectra of investigated wood samples before (DBD non-treated) and two hours after plasma chemical treatment (DBD pre-treated) are presented in Table ...1. Analysis of the survey spectra ...

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The XPS Analysis of Surface Texture of Different-Density-Level Coking Coal of Fenxi County

The XPS Analysis of Surface Texture of Different-Density-Level Coking Coal of Fenxi County

... element analysis arising in recent years, with a possession of a high recognition capacity of chemical characteristics of material surface and no damage of sample textures [1] ...quantitative analysis and ...

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Plasma Induced Changes in Human Lipid Composition as Revealed through XPS Analysis

Plasma Induced Changes in Human Lipid Composition as Revealed through XPS Analysis

... This observation can be caused by two plasma induced effects: 1 The ROS and RNS present in plasma lead to an oxidation and nitration or rather nitrosation in the SC whereby oxygen and ni[r] ...

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Effect of Protein Adsorption onto the Dissolution of Silicon Substituted Hydroxyapatite

Effect of Protein Adsorption onto the Dissolution of Silicon Substituted Hydroxyapatite

... Several authors have shown the beneficial role of silicon incorporate into the hydroxyapatite lattice, although, the mechanism behind the enhanced bioactivity of this Si-hydroxyapatite (Si-HA) is poorly understood. The ...

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XPS characterizations of pb (zrx,ti1 x)o3 ceramics

XPS characterizations of pb (zrx,ti1 x)o3 ceramics

... illustrates XPS survey spectra of PZTx samples. Analysis of these spectra revealed the presence of Al, C, Ca, Cl, O, Pb, Si, Ti, Zn and ...from XPS analysis a good agreement is ...

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Surface properties and biocompatibility of thick film materials used in ceramic bioreactors

Surface properties and biocompatibility of thick film materials used in ceramic bioreactors

... The deposition of PEDOT on thick film gold causes a higher interface roughness. Through-shining spots visible in the true color image Figure 4g) could indicate incomplete coverage but the SEM image in Figure 5d) reveals ...

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Physical characterisation of 3C SiC(001)/SiO2 interface using XPS

Physical characterisation of 3C SiC(001)/SiO2 interface using XPS

... the XPS analysis that, the high temperature wet oxidation led to the formation of Si suboxide, which may have acted as extra interface traps, even though the more conventional traps caused by C-C bonds are ...

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Characterization of Surface State of Inert Particles: Case of Si and SiC

Characterization of Surface State of Inert Particles: Case of Si and SiC

... (XPS) analysis were per- formed for a thorough understanding of the surface of silicon (Si) and silicon carbide (SiC) ...groups, XPS spectroscopy has allowed determining, for each element present at ...

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Methanol Oxidation Activity and Chemical State of Platinum Oxide Thin Film Treated by Electrochemical Reduction

Methanol Oxidation Activity and Chemical State of Platinum Oxide Thin Film Treated by Electrochemical Reduction

... quantitative analysis by EPMA clearly showed that the O / Pt atomic ratio of the Pt oxide thin fi lm having a high activity for the methanol oxidation reaction decreased to about ...the XPS analysis ...

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Surface Coloration and Electrochemical Impedance Spectroscopy Characterization of Oxygen Plasma Implanted Orthopaedic Titanium Alloys

Surface Coloration and Electrochemical Impedance Spectroscopy Characterization of Oxygen Plasma Implanted Orthopaedic Titanium Alloys

... equivalent electrical circuits (EEC) [31]. This model was confirmed by other researchers and successfully used to explain the surface and interfacial behaviors of passive layers formed on titanium- based alloys in a ...

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Trapping and Detrapping Mechanisms of Deuterium in SiC Studied by XPS and TDS Techniques

Trapping and Detrapping Mechanisms of Deuterium in SiC Studied by XPS and TDS Techniques

... In the case of deuterium desorption behavior, the deute- rium bound to Si is likely desorbed at lower temperature regions as shown in the TDS spectra in Figs. 3, 6 and 7. However, according to XPS analysis, ...

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Photoselective vaporization of the prostate with the 180 W XPSGreenlight laser: Five year experience of safety, efficiency, and functional outcomes

Photoselective vaporization of the prostate with the 180 W XPSGreenlight laser: Five year experience of safety, efficiency, and functional outcomes

... 180W XPS laser system. Methods: A retrospective analysis was conducted on a prospectively gathered database of 370 consecutive included patients who underwent PVP using Greenlight XPS-180 W laser ...

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Impact of vibration on the surface film of lithium ion cells

Impact of vibration on the surface film of lithium ion cells

... an analysis area of 300 µm × 700 ...compositional analysis, the analyzer transmission function has been determined using Ag, Au, and Cu foils to calibrate the detection efficiency across the full binding ...

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Synthesis and Characterization of Core shell ZrO2/PAAEM/PS Nanoparticles

Synthesis and Characterization of Core shell ZrO2/PAAEM/PS Nanoparticles

... FTIR, XPS, and TGA analysis, which would benefit not only for the for- mation of core-shell hybrid nanoparticles but also for enhancing the thermal ...

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Adhesion of copper to Teflon® FEP and PFA surfaces modified by vacuum UV photo-oxidation downstream from Ar microwave plasma

Adhesion of copper to Teflon® FEP and PFA surfaces modified by vacuum UV photo-oxidation downstream from Ar microwave plasma

... Quantitative XPS Results for FEP Table 2 and Results Function as a of Treatment Time and Flow Rates of Ar 25 of XPS Ols Curve Flowing Fitting for FEP Treated Downstream From Ar Microwave[r] ...

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An XPS Study of the Oxidation of Reduced Ceria Lanthana Nanocrystals

An XPS Study of the Oxidation of Reduced Ceria Lanthana Nanocrystals

... Please note that during the production process errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain..[r] ...

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Unusual surface and edge morphologies, sp2 to sp3 hybridized transformation and electronic damage after Ar+ ion irradiation of few layer graphene surfaces

Unusual surface and edge morphologies, sp2 to sp3 hybridized transformation and electronic damage after Ar+ ion irradiation of few layer graphene surfaces

... collisions due to the 2-D graphene nature, (2) the possi- bility of C atoms not to be displaced from the lattice as the ion energy is completely transferred to the substrate underneath, (3) graphene open structure which ...

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A cyclodextrin-based approach for selective detection of catecholamine hormone mixtures

A cyclodextrin-based approach for selective detection of catecholamine hormone mixtures

... long analysis time, and high power ...time analysis, low cost, and easiness of system miniaturization [17,26]; however, only the detection of a single catecholamine neurotransmitter has been suc- cessfully ...

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Changing of Defect’s Structure and Properties of Superhard Nanostructured Ti Si N Coatings, Fabricated Using CPVD, before and after Annealing

Changing of Defect’s Structure and Properties of Superhard Nanostructured Ti Si N Coatings, Fabricated Using CPVD, before and after Annealing

... ABSTRACT Using such unique methods of analysis as slow positron beam SPB, RBS, µ-PIXE proton microbeam, XRD, SEM with EDS, XPS, nanohardness and elastic modulus measurements, we studied [r] ...

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