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Fastidious colors in gold produced by base metals

โœ Scribed by Science Service,


Book ID
126906071
Publisher
American Chemical Society
Year
1930
Tongue
English
Weight
287 KB
Volume
7
Category
Article
ISSN
0021-9584

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๐Ÿ“œ SIMILAR VOLUMES


Color Centers in Quartz Produced by Crus
โœ J. Arends; A. J. Dekker; W. G. Perdok ๐Ÿ“‚ Article ๐Ÿ“… 1963 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 250 KB

## Abstract Results are presented for electron spin resonance measurements carried out at room temperature on freshly powdered high purity quartz and fused silica. As a result of the powdering, unpaired electrons are produced in concentrations of 10^14^ to 10^15^ per gram, depending on the particle