Transesterification of rapeseed oil under flow conditions catalyzed by basic solids: MAl(La)O (M = Sr, Ba), MMgO (M = Y, La)

O. V. Sherstyuk; A. S. Ivanova; M. Yu Lebedev; M. V. Bukhtiyarova; L. G. Matvienko; A. A. Budneva; A. N. Simonov; V. A. Yakovlev

doi:10.1016/j.apcata.2012.01.014

Transesterification of rapeseed oil under flow conditions catalyzed by basic solids: MAl(La)O (M = Sr, Ba), MMgO (M = Y, La)

O. V. Sherstyuk, A. S. Ivanova, M. Yu Lebedev, M. V. Bukhtiyarova, L. G. Matvienko, A. A. Budneva, A. N. Simonov, V. A. Yakovlev

Research output: Contribution to journal › Article › Research › peer-review

13 Citations (Scopus)

Abstract

Binary composites on basis of MAlO (M = Sr, Ba), MMgO (M = Y, La), MLaO (M = Sr, Ba) prepared by precipitation and calcined at 700-1200°C were characterized by thermal analysis (TG-DTA), X-ray diffraction (XRD), Fourier transform infrared spectroscopy of adsorbed probe molecule CDCl ₃ (FTIR), low temperature nitrogen adsorption and heat desorption of argon and their catalytic activity towards the transesterification reaction of rapeseed oil was studied in the flow fixed bed reactor at 200°C and 20 atm. The phase composition, texture and surface composition of the catalysts are determined by their chemical nature and calcination temperature. The performance of the catalysts calcined at 700-750°C diminishes in the order of SrLaO > BaLaO > LaMgO ≥ YMgO > BaAlO ⁷⁰⁰ > SrAlO ⁷⁰⁰ and is in a straight correlation with the integrated intensity of absorption of surface carbonate species representing the amount of the strong basic sites on the surface of the catalysts. Thermal treatment of MAlO (M = Sr, Ba) catalysts at 1200°C exerts minor influence on their performance.

Original language	English
Pages (from-to)	73-83
Number of pages	11
Journal	Applied Catalysis A: General
Volume	419-420
DOIs	https://doi.org/10.1016/j.apcata.2012.01.014
Publication status	Published - 29 Mar 2012
Externally published	Yes

Keywords

Biodiesel
FTIR spectra
Rapeseed oil
Solid base catalysts
Transesterification

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10.1016/j.apcata.2012.01.014

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@article{0106453298aa42a1be86530f18158d22,

title = "Transesterification of rapeseed oil under flow conditions catalyzed by basic solids: MAl(La)O (M = Sr, Ba), MMgO (M = Y, La)",

abstract = "Binary composites on basis of MAlO (M = Sr, Ba), MMgO (M = Y, La), MLaO (M = Sr, Ba) prepared by precipitation and calcined at 700-1200°C were characterized by thermal analysis (TG-DTA), X-ray diffraction (XRD), Fourier transform infrared spectroscopy of adsorbed probe molecule CDCl 3 (FTIR), low temperature nitrogen adsorption and heat desorption of argon and their catalytic activity towards the transesterification reaction of rapeseed oil was studied in the flow fixed bed reactor at 200°C and 20 atm. The phase composition, texture and surface composition of the catalysts are determined by their chemical nature and calcination temperature. The performance of the catalysts calcined at 700-750°C diminishes in the order of SrLaO > BaLaO > LaMgO ≥ YMgO > BaAlO 700 > SrAlO 700 and is in a straight correlation with the integrated intensity of absorption of surface carbonate species representing the amount of the strong basic sites on the surface of the catalysts. Thermal treatment of MAlO (M = Sr, Ba) catalysts at 1200°C exerts minor influence on their performance.",

keywords = "Biodiesel, FTIR spectra, Rapeseed oil, Solid base catalysts, Transesterification",

author = "Sherstyuk, {O. V.} and Ivanova, {A. S.} and Lebedev, {M. Yu} and Bukhtiyarova, {M. V.} and Matvienko, {L. G.} and Budneva, {A. A.} and Simonov, {A. N.} and Yakovlev, {V. A.}",

year = "2012",

month = mar,

day = "29",

doi = "10.1016/j.apcata.2012.01.014",

language = "English",

volume = "419-420",

pages = "73--83",

journal = "Applied Catalysis A: General",

issn = "0926-860X",

publisher = "Elsevier BV",

}

TY - JOUR

T1 - Transesterification of rapeseed oil under flow conditions catalyzed by basic solids

T2 - MAl(La)O (M = Sr, Ba), MMgO (M = Y, La)

AU - Sherstyuk, O. V.

AU - Ivanova, A. S.

AU - Lebedev, M. Yu

AU - Bukhtiyarova, M. V.

AU - Matvienko, L. G.

AU - Budneva, A. A.

AU - Simonov, A. N.

AU - Yakovlev, V. A.

PY - 2012/3/29

Y1 - 2012/3/29

N2 - Binary composites on basis of MAlO (M = Sr, Ba), MMgO (M = Y, La), MLaO (M = Sr, Ba) prepared by precipitation and calcined at 700-1200°C were characterized by thermal analysis (TG-DTA), X-ray diffraction (XRD), Fourier transform infrared spectroscopy of adsorbed probe molecule CDCl 3 (FTIR), low temperature nitrogen adsorption and heat desorption of argon and their catalytic activity towards the transesterification reaction of rapeseed oil was studied in the flow fixed bed reactor at 200°C and 20 atm. The phase composition, texture and surface composition of the catalysts are determined by their chemical nature and calcination temperature. The performance of the catalysts calcined at 700-750°C diminishes in the order of SrLaO > BaLaO > LaMgO ≥ YMgO > BaAlO 700 > SrAlO 700 and is in a straight correlation with the integrated intensity of absorption of surface carbonate species representing the amount of the strong basic sites on the surface of the catalysts. Thermal treatment of MAlO (M = Sr, Ba) catalysts at 1200°C exerts minor influence on their performance.

AB - Binary composites on basis of MAlO (M = Sr, Ba), MMgO (M = Y, La), MLaO (M = Sr, Ba) prepared by precipitation and calcined at 700-1200°C were characterized by thermal analysis (TG-DTA), X-ray diffraction (XRD), Fourier transform infrared spectroscopy of adsorbed probe molecule CDCl 3 (FTIR), low temperature nitrogen adsorption and heat desorption of argon and their catalytic activity towards the transesterification reaction of rapeseed oil was studied in the flow fixed bed reactor at 200°C and 20 atm. The phase composition, texture and surface composition of the catalysts are determined by their chemical nature and calcination temperature. The performance of the catalysts calcined at 700-750°C diminishes in the order of SrLaO > BaLaO > LaMgO ≥ YMgO > BaAlO 700 > SrAlO 700 and is in a straight correlation with the integrated intensity of absorption of surface carbonate species representing the amount of the strong basic sites on the surface of the catalysts. Thermal treatment of MAlO (M = Sr, Ba) catalysts at 1200°C exerts minor influence on their performance.

KW - Biodiesel

KW - FTIR spectra

KW - Rapeseed oil

KW - Solid base catalysts

KW - Transesterification

UR - http://www.scopus.com/inward/record.url?scp=84857924206&partnerID=8YFLogxK

U2 - 10.1016/j.apcata.2012.01.014

DO - 10.1016/j.apcata.2012.01.014

M3 - Article

AN - SCOPUS:84857924206

SN - 0926-860X

VL - 419-420

SP - 73

EP - 83

JO - Applied Catalysis A: General

JF - Applied Catalysis A: General

ER -

Transesterification of rapeseed oil under flow conditions catalyzed by basic solids: MAl(La)O (M = Sr, Ba), MMgO (M = Y, La)

Abstract

Keywords

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