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Ytterbia doped nickel-manganese mixed oxide catalysts for liquid phase oxidation of benzyl alcohol
Joint Authors
Ali, Roushown
Kuniyil, Mufsir
Adil, Sayyid F.
Sultanah, S. S. P.
Khan, Mujub
Kishore, D. H. V.
Assal, M. E.
Prasad, K. R. S.
Ahmad, Naushad
Sadiqi, Muhammad Rafiq H.
al-Warthan, Abd al-Rahman
Source
Journal of Saudi Chemical Society
Issue
Vol. 21, Issue 7 (30 Nov. 2017), pp.878-886, 9 p.
Publisher
Publication Date
2017-11-30
Country of Publication
Saudi Arabia
No. of Pages
9
Main Subjects
Topics
Abstract EN
Nickel–manganese mixed oxides doped with 1, 3, 5 mol% ytterbia have been prepared by co-precipitation method and used in the catalytic oxidation of benzyl alcohol.
Catalytic activity of these oxides calcined at 400 C and 500 C was studied for selective oxidation of benzyl alcohol to the corresponding aldehyde using molecular oxygen as an oxidizing agent.
The results showed that thermally stable 5 mol% ytterbia doped nickel–manganese oxide [Yb2O3-(5%)-Ni6MnO8] exhibited highest catalytic performance when it was calcined at 400 C.
A 100% conversion of the benzyl alcohol was achieved with >99% selectivity to benzaldehyde within a reaction period of 5 h at 100 C.
The mixed oxide prepared has been characterized by scanning election microscopy (SEM) and energy dispersive X-ray analysis (EDXA), X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FT-IR), thermogravimetric analysis (TGA), Brunauer–Emmett–Teller (BET) and temperature programed reduction (H2-TPR).
American Psychological Association (APA)
Sultanah, S. S. P.& Ali, Roushown& Kuniyil, Mufsir& Khan, Mujub& al-Warthan, Abd al-Rahman& Kishore, D. H. V.…[et al.]. 2017. Ytterbia doped nickel-manganese mixed oxide catalysts for liquid phase oxidation of benzyl alcohol. Journal of Saudi Chemical Society،Vol. 21, no. 7, pp.878-886.
https://search.emarefa.net/detail/BIM-781849
Modern Language Association (MLA)
Sultanah, S. S. P.…[et al.]. Ytterbia doped nickel-manganese mixed oxide catalysts for liquid phase oxidation of benzyl alcohol. Journal of Saudi Chemical Society Vol. 21, no. 7 (Nov. 2017), pp.878-886.
https://search.emarefa.net/detail/BIM-781849
American Medical Association (AMA)
Sultanah, S. S. P.& Ali, Roushown& Kuniyil, Mufsir& Khan, Mujub& al-Warthan, Abd al-Rahman& Kishore, D. H. V.…[et al.]. Ytterbia doped nickel-manganese mixed oxide catalysts for liquid phase oxidation of benzyl alcohol. Journal of Saudi Chemical Society. 2017. Vol. 21, no. 7, pp.878-886.
https://search.emarefa.net/detail/BIM-781849
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 885-886
Record ID
BIM-781849