𝔖 Bobbio Scriptorium

✦ LIBER ✦

Catalysis on evaporated metal films. The efficiency of different metals for the reaction between ammonia and deuterium

Publisher: Elsevier Science
Year: 1953
Tongue: English
Weight: 101 KB
Volume: 3
Category: Article
ISSN: 0042-207X
DOI: 10.1016/0042-207x(53)93919-0

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Catalysis on evaporated metal films. The

Catalysis on evaporated metal films. The efficiency of different metals for the reaction between ammonia and deuterium

📂 Article 📅 1953 🏛 Elsevier Science 🌐 English ⚖ 187 KB

Catalysis on evaporated metal films III.

Catalysis on evaporated metal films III. The efficiency of different metals for the reaction between ethane and deuterium

📂 Article 📅 1954 🏛 Elsevier Science 🌐 English ⚖ 177 KB

The reaction between deuterium and ammon

The reaction between deuterium and ammonia on evaporated metal catalysts

✍ J.H. Singleton; E.R. Roberts; E.R.S. Winter 📂 Article 📅 1952 🏛 Elsevier Science 🌐 English ⚖ 120 KB

A new method for the determination of th

A new method for the determination of the thickness and the refractive index of thin dielectric films evaporated on metal substrates

✍ I.N. Shklyarevskii; A.F.A. El-Shazly; E. Idczak 📂 Article 📅 1971 🏛 Elsevier Science 🌐 English ⚖ 189 KB

The ellipsometrical method for the deter

The ellipsometrical method for the determination of the thickness and the dispersion of the optical constants of thin absorbing films evaporated on metal substrates

✍ I.N. Shklyarevskii; A.F.A. El-Shazly; V.P. Kostyuk 📂 Article 📅 1972 🏛 Elsevier Science 🌐 English ⚖ 251 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