𝔖 Bobbio Scriptorium

✦ LIBER ✦

Use of the thermal desorption method to study water adsorption on catalyst for low-temperature conversion of carbon monoxide by steam

✍ Scribed by V. N. Gel'man; A. M. Varlamova; E. Z. Golosman; Yu. M. Shutov; V. V. Rozanov; V. Ya. Danyushevskii; V. I. Yakerson

Book ID: 112439139
Publisher: Springer
Year: 1977
Tongue: English
Weight: 233 KB
Volume: 26
Category: Article
ISSN: 1573-9171
DOI: 10.1007/bf00925189

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Thermal desorption in catalytic systems

Thermal desorption in catalytic systems 13. The surface adsorption of H2O, CO, and CO2on copper oxide-zinc-aluminum-calcium catalysts for low-temperature conversion of carbon monoxide

✍ V. D. Nissenbaum; V. V. Rozanov; V. N. Gel'man; E. Z. Golosman; A. M. Rubinshtei 📂 Article 📅 1978 🏛 Springer 🌐 English ⚖ 426 KB

Application of transient response method

Application of transient response method to the study of heterogeneous catalysis: I. Nature of catalytically active oxygen on manganese dioxide for the oxidation of carbon monoxide at low temperatures

✍ Masayoshi Kobayashi; Haruo Kobayashi 📂 Article 📅 1972 🏛 Elsevier Science 🌐 English ⚖ 627 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