๐”– Bobbio Scriptorium
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Retention of boron by travertines

โœ Scribed by M. Ichikuni; Kazuo Kikuchi


Book ID
115812875
Publisher
Elsevier Science
Year
1972
Tongue
English
Weight
431 KB
Volume
9
Category
Article
ISSN
0009-2541

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Some characteristic features of the technology of producing -rhombohedral boron by amorphous powder crystallization were considered. Powder samples were heated in a high-temperature resistance furnace at 83C/min to 10003C and then the rate was reduced to 23C/min. After the above heating rates, pyrol