Tailoring the catalytic activity of basic mesoporous Cu/CeO2 catalyst by Al2O3 for selective lactonization and dehydrogenation of 1,4-butanediol to γ-butyrolactone

被引：19

作者：

Bhanushali, Jayesh T. ^{[1
]}

Prasad, Divya ^{[1
]}

Patil, Komal N. ^{[1
]}

Reddy, K. Saidulu ^{[2
]}

Kainthla, Itika ^{[1
,3
]}

Rao, Kamaraju Seetha Rama ^{[2
]}

Jadhav, Arvind H. ^{[1
]}

Nagaraja, Bhari Mallanna ^{[1
]}

机构：

[1] Jain Univ, Ctr Nano & Mat Sci, Jain Global Campus, Bangalore 562112, Karnataka, India

[2] CSIR Indian Inst Chem Technol, Catalysis & Fine Chem Div, Hyderabad 500007, Telangana, India

[3] Univ Catholique Louvain UCLouvain, Inst Condensed Matter & Nanosci IMCN, Louvain La Neuve, Belgium

来源：

CATALYSIS COMMUNICATIONS | 2020年 / 143卷

关键词：

Mesoporous catalyst; Selective lactonization; Dehydrogenation of 1,4-butanediol; Synthesis of gamma-butyrolactone; BIOMASS-DERIVED 1,4-BUTANEDIOL; COPPER-OXIDE; HYDROGENATION; CU; BENZALDEHYDE; CYCLIZATION; OXIDATION;

D O I：

10.1016/j.catcom.2020.106049

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Mesoporous copper based ceria-alumina catalysts prepared by wet impregnation method were used for dehydrogenation of 1,4-butanediol to gamma-butyrolactone. The reaction was carried out under vapour phase conditions in the temperature range of 240-300 degrees C. The better activity results observed using 10 wt% copper supported over ceria-alumina (75:25) catalyst wherein 1,4-butanediol showed a conversion of 100% and selectivity towards gamma-butyrolactone was 99% at 240 degrees C. The activity was due to synergistic effect of alumina and ceria support along with the presence of highly basic sites and other physico-chemical properties. In terms of stability, the catalyst is stable activity upto 24 h.

引用

页数：6

共 24 条

[1]

[Anonymous], 2006, JURNAL TEKNOLOGI

[2] Simultaneous dehydrogenation of 1,4-butanediol to γ-butyrolactone and hydrogenation of benzaldehyde to benzyl alcohol mediated over competent CeO2-Al2O3 supported Cu as catalyst [J].

Bhanushali, Jayesh T. ;

Prasad, Divya ;

Patil, Komal N. ;

Reddy, K. Saidulu ;

Rao, Kamaraju Seetha Rama ;

Jadhav, Arvind H. ;

Nagaraja, Bhari Mallanna .

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2020, 45 (23) :12874-12888

[3] The selectively regulated vapour phase dehydrogenation of 1,4-butanediol to γ-butyrolactone employing a copper-based ceria catalyst [J].

Bhanushali, Jayesh T. ;

Prasad, Divya ;

Patil, Komal N. ;

Babu, Gurram Venkata Ramesh ;

Kainthla, Itika ;

Rao, Kamaraju Seetha Rama ;

Jadhav, Arvind H. ;

Nagaraja, Bhari Mallanna .

NEW JOURNAL OF CHEMISTRY, 2019, 43 (30) :11968-11983

[4] CuO Nanoplates for High-Performance Potassium-Ion Batteries [J].

Cao, Kangzhe ;

Liu, Huiqiao ;

Li, Wangyang ;

Han, Qingqing ;

Zhang, Zhang ;

Huang, Kejing ;

Jing, Qiangshan ;

Jiao, Lifang .

SMALL, 2019, 15 (36)

[5] Dispersion behaviors of copper oxide on the mixed "CeO2+γ-Al2O3" support [J].

Dong, L ;

Hu, Y ;

Shen, M ;

Jin, T ;

Wang, J ;

Ding, W ;

Chen, Y .

CHEMISTRY OF MATERIALS, 2001, 13 (11) :4227-4232

[6] Cu-ZrO2 nanocomposite catalyst for selective hydrogenation of levulinic acid and its ester to γ-valerolactone [J].

Hengne, Amol M. ;

Rode, Chandrashekhar V. .

GREEN CHEMISTRY, 2012, 14 (04) :1064-1072

[7] Support Effect of New Au/FeOx Catalysts in the Oxidative Dehydrogenation of α,ω-Diols to Lactones [J].

Huang, Jie ;

Dai, Wei-Lin ;

Fan, Kangnian .

JOURNAL OF PHYSICAL CHEMISTRY C, 2008, 112 (41) :16110-16117

[8] Au/TiO2 as high efficient catalyst for the selective oxidative cyclization of 1,4-butanediol to γ-butyrolactone [J].

Huang, Jie ;

Dai, Wei-Lin ;

Li, Hexing ;

Fan, Kangnian .

JOURNAL OF CATALYSIS, 2007, 252 (01) :69-76

[9] Production of γ-butyrolactone from biomass-derived 1,4-butanediol over novel copper-silica nanocomposite [J].

Hwang, Dong Won ;

Kashinathan, Palraj ;

Lee, Jong Min ;

Lee, Jeong Ho ;

Lee, U-hwang ;

Hwang, Jin-Soo ;

Hwang, Young Kyu ;

Chang, Jong-San .

GREEN CHEMISTRY, 2011, 13 (07) :1672-1675

[10] Dehydrogenative cyclization of 1,4-butanediol over copper-based catalyst [J].

Ichikawa, N ;

Sato, S ;

Takahashi, R ;

Sodesawa, T ;

Inui, K .

JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 2004, 212 (1-2) :197-203

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