Synthesis of Mixed Nickel-Aluminum Oxides and a Study of Their Catalytic Activity
- Authors: Lakhova A.I.1, Valieva G.R.1, Nocova A.A.1, Valieva A.A.1, Petrov S.M.1,2, Bashkirtseva N.Y.1
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Affiliations:
- Kazan’ National Research Technological University
- Kazan’ Federal (Volga Region) University
- Issue: Vol 55, No 2 (2019)
- Pages: 119-124
- Section: Kinetics and Catalysis
- URL: https://journals.rcsi.science/0009-3092/article/view/235778
- DOI: https://doi.org/10.1007/s10553-019-01011-x
- ID: 235778
Cite item
Abstract
In this work, we studied the phase composition and structure of the mixed oxide obtained from a layered Ni-Al double hydroxide (Ni:Al = 3:1). The hydroxide obtained by precipitation from a solution of nickel and aluminum nitrates has a hexagonal crystal lattice with crystallite diameter 7 nm. The crystallite diameter was reduced to 4 nm after roasting of this hydroxide at 500°C. The crystallites consist of octahedral layers and a slight amount spine/ structure. The products of the cracking of normal alkanes in the presence of this mixed Ni-Al oxide feature an increased amount of their low-boiling homologs and branched alkanes.
About the authors
A. I. Lakhova
Kazan’ National Research Technological University
Author for correspondence.
Email: lfm59@mail.riu
Russian Federation, Kazan’
G. R. Valieva
Kazan’ National Research Technological University
Email: lfm59@mail.riu
Russian Federation, Kazan’
A. A. Nocova
Kazan’ National Research Technological University
Email: lfm59@mail.riu
Russian Federation, Kazan’
A. A. Valieva
Kazan’ National Research Technological University
Email: lfm59@mail.riu
Russian Federation, Kazan’
S. M. Petrov
Kazan’ National Research Technological University; Kazan’ Federal (Volga Region) University
Email: lfm59@mail.riu
Russian Federation, Kazan’; Kazan’
N. Yu. Bashkirtseva
Kazan’ National Research Technological University
Email: lfm59@mail.riu
Russian Federation, Kazan’