𝔖 Bobbio Scriptorium

✦ LIBER ✦

X-ray photoelectron spectroscopy characterization of copper–iron spinel as a catalyst for steam reforming of oxygenated hydrocarbon

✍ Scribed by Kajornsak Faungnawakij; Ryuji Kikuchi; Koichi Eguchi

Book ID: 113897727
Publisher: Elsevier Science
Year: 2009
Tongue: English
Weight: 293 KB
Volume: 60
Category: Article
ISSN: 1359-6462
DOI: 10.1016/j.scriptamat.2008.12.043

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

State of Ni in catalysts for glycerol hy

State of Ni in catalysts for glycerol hydrogenation and methane steam reforming as studied by X-ray absorption spectroscopy

✍ O. P. Tkachenko, L. M. Kustov 📂 Article 📅 2013 🏛 International Academic Publishing Co (Nauka/Interp 🌐 English ⚖ 292 KB

Genesis of a Cerium Oxide Supported Gold

Genesis of a Cerium Oxide Supported Gold Catalyst for CO Oxidation: Transformation of Mononuclear Gold Complexes into Clusters as Characterized by X-Ray Absorption Spectroscopy

✍ Aguilar-Guerrero, Veronica; Lobo-Lapidus, Rodrigo J.; Gates, Bruce C. 📂 Article 📅 2009 🏛 American Chemical Society 🌐 English ⚖ 460 KB

Oxygen interaction of CdS-based gas sens

Oxygen interaction of CdS-based gas sensors with different stoichiometric compositions was studied by X-ray photoelectron spectroscopy (XPS) and thermal-desorption mass spectroscopy observations combined with conductivity measurements. Three different types of film with different atomic ratios of Cd/S were used in the study of oxygen chemisorption in a low-temperature range between 300 and 570 K. Spray pyrolysis was used for the deposition of the films on glass substrates; XPS and energy dispersive spectroscopy of X-ray together with atomic force microscopy and scanning electron microscopy were used for the characterization of the composition and structure of the films. It was possible to distinguish different temperature ranges for the thermal desorption of the different adsorbed oxygen species. A comparison of the data from XPS and mass-spectroscopy observations with conductance measurements allows to conclude that metallic surface atoms are responsible for different interactions of oxygen species with CdS surfaces.

📂 Article 📅 1995 🏛 Elsevier Science 🌐 English ⚖ 379 KB