Kinetics of the N-Monoalkylation of Aniline with Methanol Over Zn1−XCoXFe2O4 (X = 0, 0.2, 0.5, 0.8 and 1.0)-Type Systems

被引：0

作者：

Kurungot Sreekumar

Thundimadathil Jyothi

Ramankutty C. Govindankutty

Bollapragada S. Rao

Sankaran Sugunan

机构：

来源：

Reaction Kinetics and Catalysis Letters | 2000年 / 70卷

关键词：

Ferrites; aniline alkylation; kinetics;

D O I：

暂无

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学科分类号：

摘要：

Kinetic parameters such as the activation energy (Ea) and Arrhenius frequency factor (A) for the N-methylation of aniline using methanol over Zn-Co ferrites have been calculated. The Ea value is found to be lower than the existing best alkylating systems such as γ-alumina and magnesium oxide.

引用

页码：161 / 167

页数：6

共 37 条

[1] Kinetics of the N-monoalkylation of aniline with methanol over Zn1-xCoxFe2O4 (X=0, 0.2, 0.5, 0.8 and 1.0)-type systems
Sreekumar, K
Jyothi, T
Govindankutty, RC
Rao, BS
Sugunan, S
REACTION KINETICS AND CATALYSIS LETTERS, 2000, 70 (01): : 161 - 167
[2] Selective N-monomethylation of aniline using Zn-1-xCoxFe2O4 (x=0, 0.2, 0.5, 0.8 and 1.0) type systems
Sreekumar, K
Jyothi, TM
Talawar, MB
Kiran, BP
Rao, BS
Sugunan, S
JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 2000, 152 (1-2) : 225 - 236
[3] Selective N-methylation of aniline with dimethyl carbonate over Zn1-xCoxFe2O4 (x = 0, 0.2, 0.5, 0.8 and 1.0) type systems
Sreekumar, K
Jyothi, TM
Mathew, T
Talawar, MB
Sugunan, S
Rao, BS
JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 2000, 159 (02) : 327 - 334
[4] Selective N-monomethylation of aniline over Zn1-xNixFe2O4 (x=0, 0.2, 0.5, 0.8 and 1) type systems
Sreekumar, K
Raja, T
Kiran, BP
Sugunan, S
Rao, BS
APPLIED CATALYSIS A-GENERAL, 1999, 182 (02) : 327 - 336
[5] A comparison on the catalytic activity of Zn1-xCoxFe2O4 (x=0, 0.2, 0.5, 0.8 and 1.0)-type ferrospinels prepared via. a low temperature route for the alkylation of aniline and phenol using methanol as the alkylating agent
Sreekumar, K
Sugunan, S
APPLIED CATALYSIS A-GENERAL, 2002, 230 (1-2) : 245 - 251
[6] Vapor-phase methylation of pyridine with methanol to 3-picoline over Zn1-xCoxFe2O4 (x=0, 0.2, 0.5, 0.8 and 1.0)-type ternary spinels prepared via a low temperature method
Sreekumar, K
Mathew, T
Devassy, BM
Rajgopal, R
Vetrivel, R
Rao, BS
APPLIED CATALYSIS A-GENERAL, 2001, 205 (1-2) : 11 - 18
[7] Selective synthesis of 3-picoline via the vapor-phase methylation of pyridine with methanol over Ni1-xCoxFe2O4 (x=0, 0.2, 0.5, 0.8 and 1.0) type ferrites
Sreekumar, K
Mathew, T
Rajgopal, R
Vetrivel, R
Rao, BS
CATALYSIS LETTERS, 2000, 65 (1-3) : 99 - 105
[8] Selective synthesis of 3-picoline via the vapor-phase methylation of pyridine with methanol over Ni1-xCoxFe2O4 (x = 0, 0.2, 0.5, 0.8 and 1.0) type ferrites
K. Sreekumar
Thomas Mathew
R. Rajgopal
R. Vetrivel
B.S. Rao
Catalysis Letters, 2000, 65 : 99 - 105
[9] Oxidative dehydrogenation of ethylbenzene over Zn1-xNixFe2O4 (x=0, 0.2, 0.5, 0.8 and 1.0) type systems:: Effect of composition on surface properties and catalytic activities
Sreekumar, K
Thomas, M
Jyothi, TM
Biju, MD
Sugunan, S
Rao, BS
POLISH JOURNAL OF CHEMISTRY, 2000, 74 (04) : 509 - 517
[10] Glycothermal Synthesis and Catalytic Properties of Nanosized Zn1−xCoxAl2O4 (x = 0, 0.5, 1.0) Spinels in Phenol Methylation
Wiktoria Walerczyk
Mirosław Zawadzki
Hanna Grabowska
Catalysis Letters, 2011, 141 : 592 - 601

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