TY - JOUR

T1 - Characterization and parametrical study of Rh-TPPTS supported ionic liquid phase (SILP) catalysts for ethylene hydroformylation

A1 - Hanh,Nguyen Thi Ha

A1 - Duc,Duc Truong

A1 - Thang,Vu Dao

A1 - Minh,Thang Le

A1 - Riisager,Anders

A1 - Fehrmann,Rasmus

AU - Hanh,Nguyen Thi Ha

AU - Duc,Duc Truong

AU - Thang,Vu Dao

AU - Minh,Thang Le

AU - Riisager,Anders

AU - Fehrmann,Rasmus

PB - Elsevier BV

PY - 2012

Y1 - 2012

N2 - The supported ionic liquid phase (SILP) catalysis technology was applied to continuous, gas-phase hydroformylation of ethylene. Rh-TPPTS SILP catalysts with relatively low ionic liquid loading were shown to be stable and highly activity for ethylene hydroformylation. However, the catalytic activity, BET surface area and pore morphology of the catalysts depended on the content of ionic liquid. Hence, catalysts with high ionic liquid loading content showed deactivation at high reaction temperatures, possibly caused by redistribution of ionic liquid out of the pores under these conditions. (C) 2012 Elsevier B.V. All rights reserved.

AB - The supported ionic liquid phase (SILP) catalysis technology was applied to continuous, gas-phase hydroformylation of ethylene. Rh-TPPTS SILP catalysts with relatively low ionic liquid loading were shown to be stable and highly activity for ethylene hydroformylation. However, the catalytic activity, BET surface area and pore morphology of the catalysts depended on the content of ionic liquid. Hence, catalysts with high ionic liquid loading content showed deactivation at high reaction temperatures, possibly caused by redistribution of ionic liquid out of the pores under these conditions. (C) 2012 Elsevier B.V. All rights reserved.

KW - Supported ionic liquid phase

KW - Ionic liquid

KW - Hydroformylation

KW - Ethylene

KW - Silica

U2 - 10.1016/j.catcom.2012.01.018

DO - 10.1016/j.catcom.2012.01.018

JO - Catalysis Communications

JF - Catalysis Communications

SN - 1566-7367

VL - 25

SP - 136

EP - 141

ER -