Detecting and Quantifying Wavelength‐Dependent Electrons Transfer in Heterostructure Catalyst via In Situ Irradiation XPS
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Science"
DOI: 10.1002/advs.202205020
Abstract: The identity of charge transfer process at the heterogeneous interface plays an important role in improving the stability, activity, and selectivity of heterojunction catalysts. And, in situ irradiation X‐ray photoelectron spectroscopy (XPS) coupled with UV… read more here.
Keywords: situ irradiation; irradiation xps; wavelength dependent; xps ... See more keywords
Extracting Chemical Information from XPS Spectra: A Perspective
Sign Up to like & getrecommendations! Published in 2018 at "Catalysis Letters"
DOI: 10.1007/s10562-018-2417-1
Abstract: AbstractImportant mechanisms that lead to features, often complex, in X-ray photoelectron spectroscopy (XPS) spectra are defined and described. It is shown that there is much information in an XPS spectrum that can be obtained by… read more here.
Keywords: information; xps spectra; xps features; xps ... See more keywords
Bee pollens as biological indicators: An ecological assessment of pollution in Northern Turkey via ICP-MS and XPS analyses
Sign Up to like & getrecommendations! Published in 2022 at "Environmental Science and Pollution Research"
DOI: 10.1007/s11356-021-18007-y
Abstract: In this study, pollens were collected from 25 different locations of Northern Turkey to investigate pollution monitoring. Surface chemistry of pollen samples was characterized by X-ray photoelectron spectroscopy (XPS). Then the concentrations of certain elements… read more here.
Keywords: northern turkey; xps; bee pollens; pollution ... See more keywords
Elimination and Substitution Compete During Amination of Poly(vinyl chloride) with Ehtylenediamine: XPS Analysis and Approach of Active Site Index
Sign Up to like & getrecommendations! Published in 2018 at "Macromolecular Research"
DOI: 10.1007/s13233-018-6123-z
Abstract: Various chemical modification methods have been tried on PVC polymer materials for recycling and functionalization purpose. These methods employ substitution, elimination (dehydrochlorination) and grafting polymerization processes. PVC is treated with ethylenediamine (EDA) for amine grafting… read more here.
Keywords: treated eda; xps; spectroscopy; amination ... See more keywords
Stability of boron-doped graphene/copper interface: DFT, XPS and OSEE studies
Sign Up to like & getrecommendations! Published in 2018 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2018.02.074
Abstract: Abstract Two different types of boron-doped graphene/copper interfaces synthesized using two different flow rates of Ar through the bubbler containing the boron source were studied. X-ray photoelectron spectra (XPS) and optically stimulated electron emission (OSEE)… read more here.
Keywords: boron doped; doped graphene; graphene copper; xps ... See more keywords
XPS characterization of SmNbO4 and SmTaO4 precursors prepared by sol-gel method
Sign Up to like & getrecommendations! Published in 2019 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2018.12.143
Abstract: Abstract Samarium niobate SmNbO4 (SNO) and tantalate SmTaO4 (STO) precursors were prepared by sol-gel method and annealing at 1000 °C. The different polymorphs, orthorhombic and monoclinic SmNbO4 or tetragonal SmTa7O19 and monoclinic SmTaO4 were identified. Structural… read more here.
Keywords: sol gel; smtao4; sto; smnbo4 ... See more keywords
GaP/Si(0 0 1) interface study by XPS in combination with Ar gas cluster ion beam sputtering
Sign Up to like & getrecommendations! Published in 2020 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2020.145903
Abstract: Abstract The study of the chemical composition of buried interfaces by X-ray photoelectron spectroscopy (XPS) is limited by the inelastic mean free path of emitted photoelectrons (PE). Soft X-ray sources (AlKα) are generally suitable for… read more here.
Keywords: gas cluster; gap; ion beam; xps ... See more keywords
X-ray-induced transformations on the surface of MoVNbTe mixed oxide catalyst: An XPS study
Sign Up to like & getrecommendations! Published in 2021 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2020.147676
Abstract: Abstract MoVNbTe mixed oxide, which is used as a catalyst for the oxidative dehydrogenation of ethane, was investigated by the XPS technique during prolonged treatment with X-rays. This treatment caused a modification of the MoVNbTe… read more here.
Keywords: mixed oxide; catalyst; ray induced; surface ... See more keywords
XPS monitoring of SrVO3 thin films from demixing to air ageing: The asset of treatment in water
Sign Up to like & getrecommendations! Published in 2021 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2021.149536
Abstract: Abstract In this work, 40 nm-thick films of SrVO3 (SVO) grown by Pulsed Laser Deposition (PLD) on SrTiO3 substrates are studied by X-Ray Photoelectron Spectroscopy (XPS). We develop here a systematic fitting procedure for both… read more here.
Keywords: air ageing; thin films; treatment; svo ... See more keywords
Determination of trace metals in TSP and PM2.5 materials collected in the Metropolitan Area of Monterrey, Mexico: A characterization study by XPS, ICP-AES and SEM-EDS
Sign Up to like & getrecommendations! Published in 2017 at "Atmospheric Research"
DOI: 10.1016/j.atmosres.2017.05.009
Abstract: Abstract The concentration levels of trace metals of toxicological importance were evaluated in the total suspended particles (TSP) and particulate matter smaller than 2.5 μm (PM 2.5 ) collected in the Metropolitan Area of Monterrey (MAM)… read more here.
Keywords: icp aes; xps; trace metals; spectroscopy ... See more keywords
Carbon steel corrosion inhibition in H2SO4 0.5 M medium by thiazole-based molecules: Weight loss, electrochemical, XPS and molecular modeling approaches
Sign Up to like & getrecommendations! Published in 2021 at "Colloids and Surfaces A: Physicochemical and Engineering Aspects"
DOI: 10.1016/j.colsurfa.2021.127556
Abstract: Abstract Carbon steel (CS) corrosion prevention is a significant problem in the industry. The development of an effective protection strategy is a popular research area. In this work, three thiazole derivatives (3-(2-methoxyphenyl)−4-methylthiazol-2(3H)-thione (P1), 3-phenyl-4-methylthiazol-2(3H)-thione (P2)… read more here.
Keywords: steel corrosion; loss electrochemical; carbon steel; corrosion ... See more keywords