Effect of carbon support nature and palladium content on the properties of Pd/C catalysts in hydrogenation of benzaldehyde

被引：13

作者：

Belskaya, O. B. ^{[1
]}

Mironenko, R. M. ^{[1
]}

Likholobov, V. A. ^{[1
]}

机构：

[1] Russian Acad Sci, Siberian Branch, Inst Hydrocarbon Proc, Omsk 644040, Russia

来源：

THEORETICAL AND EXPERIMENTAL CHEMISTRY | 2013年 / 48卷 / 06期

基金：

俄罗斯基础研究基金会;

关键词：

benzaldehyde; catalytic hydrogenation; supported palladium catalysts; carbon supports; NANOPARTICLES; ALDEHYDES;

D O I：

10.1007/s11237-013-9285-y

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

In the series of studied Pd/C catalysts, the highest selectivity for benzyl alcohol formation with complete conversion of benzaldehyde was demonstrated by the sample containing 1% palladium supported on carbon nanotubes when the reaction was carried out at 40 A degrees C and 0.5 MPa. The 0.3% Pd/C catalysts have low activity. Increasing the palladium content and raising the reaction temperature leads to an increase in the toluene fraction in the reaction products.

引用

页码：381 / 385

页数：5

共 14 条

[1] Pd/C-catalyzed transfer-hydrogenation of benzaldehydes to benzyl alcohols using potassium formate as the selective hydrogen donor [J].

Baidossi, M ;

Joshi, AV ;

Mukhopadhyay, S ;

Sasson, Y .

SYNTHETIC COMMUNICATIONS, 2004, 34 (04) :643-650

[2] Catalytic hydrogenation of aromatic aldehydes and ketones over ruthenium catalysts [J].

Cerveny, L ;

Belohlav, Z ;

Hamed, MNH .

RESEARCH ON CHEMICAL INTERMEDIATES, 1996, 22 (01) :15-22

[3] Hydrogenation of benzaldehyde over palladium intercalated bentonite catalysts: Kinetic studies [J].

Divakar, D. ;

Manikandan, D. ;

Kalidoss, G. ;

Sivakumar, T. .

CATALYSIS LETTERS, 2008, 125 (3-4) :277-282

[4] Nanostructural features of Pd/C catalysts investigated by physical methods: A reference for chemisorption analysis [J].

Fagherazzi, G ;

Canton, P ;

Riello, P ;

Pernicone, N ;

Pinna, F ;

Battagliarin, A .

LANGMUIR, 2000, 16 (10) :4539-4546

[5] Catalytic hydrogenation of benzaldehydes over platinum nanoparticles immobilized on magnesium aluminate spinel under mild conditions [J].

Han, Ming ;

Zhang, Hailu ;

Du, Yukou ;

Yang, Ping ;

Deng, Zongwu .

REACTION KINETICS MECHANISMS AND CATALYSIS, 2011, 102 (02) :393-404

[6] Efficient Hydrogenation of Benzaldehydes Over Mesopolymer-Entrapped Pt Nanoparticles in Water [J].

Li, Xiaohong ;

Shen, Yali ;

Song, Liying ;

Wang, Hongna ;

Wu, Haihong ;

Liu, Yueming ;

Wu, Peng .

CHEMISTRY-AN ASIAN JOURNAL, 2009, 4 (05) :699-706

[7] Metal nanoparticles stabilized by cubic silsesquioxanes for catalytic hydrogenations [J].

Li, Xiuli ;

Du, Yukou ;

Dai, Jingtao ;

Wang, Xiaomei ;

Yang, Ping .

CATALYSIS LETTERS, 2007, 118 (1-2) :151-158

[8] Synthesis and characterization of activated carbon-supported copper or nickel and their catalytic behavior towards benzaldehyde hydrogenation [J].

Merabti, R. ;

Bachari, K. ;

Halliche, D. ;

Rassoul, Z. ;

Saadi, A. .

REACTION KINETICS MECHANISMS AND CATALYSIS, 2010, 101 (01) :195-208

[9]

Nishimura S., 2001, Handbook of Heterogeneous Catalytic Hydrogenation for Organic Synthesis

[10] SIMPLE, ACCURATE DETERMINATION OF OXIDE PZC AND THE STRONG BUFFERING EFFECT OF OXIDE SURFACES AT INCIPIENT WETNESS [J].

PARK, J ;

REGALBUTO, JR .

JOURNAL OF COLLOID AND INTERFACE SCIENCE, 1995, 175 (01) :239-252

← 1 2 →