𝔖 Bobbio Scriptorium
✦   LIBER   ✦

It's a particle of CELITE-the diatomite filter aid with the widest range of grades

Book ID
127216415
Publisher
American Chemical Society
Year
1956
Tongue
English
Weight
214 KB
Volume
34
Category
Article
ISSN
0009-2347

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πŸ“œ SIMILAR VOLUMES

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.
πŸ“‚ Article πŸ“… 1995 πŸ› Elsevier Science 🌐 English βš– 379 KB
Concise Encyclopedia of Polymer Science
Concise Encyclopedia of Polymer Science and Engineering, J.I. Kroschwitz (Exec. Ed.), Wiley, New York, 1998, 1341 pages, paperback, ISBN 0-471-31856-6, US$ 150.00: This is the softcover version of the second edition published in 1990. The Concise Encyclopedia of Polymer Science and Engineering contains informative briefs on most of the major subjects in polymer technology. A wide range of data is presented for specific topics, and a useful reference list is provided for each subject. It’s an excellent and classic resource for those with an interest in the field.
✍ Michel J. Lerner πŸ“‚ Article πŸ“… 2000 πŸ› Elsevier Science 🌐 English βš– 25 KB