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Title Transcription
スウシュ ノ センイ ゲンソ オ フクム ゴウセイ ゼオライト ノ チョウセイホウ
Title Alternative (English)
Preparation of Synthetic Zeolites containing Some Transition Element
File
language
eng
Author
Hino, Ryozi
Toki, Kenzi
Description
A simple method of preparing the Linde Molecular Sieve Type A and X containing transition elements such as iron, cobalt , and nickel was developed to produce material which would be useful as a catalyst. Ethyl orthosilicate was directly hydrolysed by the sodium alummate solution with excess sodium hydroxide to produce LMS A and X after 24 hours keeping the mixture at 100℃. When the sulphate or chloride of iron or nickel or cobalt was added to the excess alkaline sodium aluminate solution, LMS containing the transition element was formed. For the starting solution, the ratio of silica to alumina, 7, sodium oxide to silrca, 5, was the best in case of the X type, and the former ratio, 2 or 3, the latter ratio 3 or 6 was preferable for the A type. All the experiments was proceeded in the starting mixture with the ratio of water to sodium oxide equal to 50. The produced synthetic zeolite containing iron or cobalt or nickel with the ratio of silica to the transition elemet equal to 30 or 20% Was as crystalline as the commercial LMS using powder X-ray method.
Journal Title
Memoirs of the Faculty of Literature and Science, Shimane University. Natural sciences
Volume
7
Start Page
71
End Page
72
ISSN
03709434
Published Date
1974-03-10
NCID
AN0010806X
Publisher
島根大学文理学部
Publisher Aalternative
The Faculty of Literature and Science, Shimane University
NII Type
Departmental Bulletin Paper
OAI-PMH Set
Faculty of Science and Engineering
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