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| 11. |
Nickel Boride Catalyst in Organic Synthesis—The Effects of Promoters on Nickel Borides for Hydrogenation Reactions |
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Journal of the Chinese Chemical Society,
Volume 36,
Issue 1,
1989,
Page 67-72
Yin‐Zu Chen,
Lin‐Lon Sheu,
Min‐Hon Rei,
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摘要:
AbstractCr, Co and Rh were introduced into P‐1, P‐2 and P‐2W nickel boride catalysts as promoters. The substrates of cyclohexanone and cyclohexene were used to examine the effects of those promoters on nickel borides for hydrogenation reactions. On cyclohexanone with strongly‐polared carbonyl group, Cr, Co and Rh are effective for all nickel borides. On cyclohexene with slightly‐polared olefinic group, Rh is also good for all nickel borides. But Cr and Co are only effective for P‐2W and P‐1 nickel borides
ISSN:0009-4536
DOI:10.1002/jccs.198900011
出版商:WILEY‐VCH Verlag
年代:1989
数据来源: WILEY
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| 12. |
The Inhibition of the Dissolution of Aluminium in Sodium Hydroxide by Some Organic Phosphorus Compounds |
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Journal of the Chinese Chemical Society,
Volume 36,
Issue 1,
1989,
Page 73-78
M.Y. Mourad,
E.H. Ibrahim,
M.J. Al‐Thani,
S.A. Nieroukh,
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PDF (277KB)
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摘要:
AbstractThe inhibition of the corrosion of aluminium in 1M sodium hydroxide solution by some cyclodiphosphazane derivatives has been studied using hydrogen evolution technique. The results indicate that the additives reduce the corrosion rate. The inhibitory character of these compounds depends upon the concentration of the inhibitor, as well as on its chemical composition.
ISSN:0009-4536
DOI:10.1002/jccs.198900012
出版商:WILEY‐VCH Verlag
年代:1989
数据来源: WILEY
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Volume 36 issue 1