Liquid-phase hydrogenation of maleic anhydride over Pd/SiO2: effect of tin on catalytic activity and deactivation

Jung, Sang Min; Godard, Eric; Jung, Sang Yun; Park, Kwang-Cheon; Choi, Jung Uk

doi:10.1016/s1381-1169(02)00686-6

Cited by 47 publications

(28 citation statements)

References 14 publications

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“…Hydrogenation of maleic anhydride over different noble metals and Cu based catalysts both in vapor and liquid phases have been reported by many research groups [3][4][5][6]. In these catalytic systems, c-butyrolactone and succinic anhydride are the main products, however, the study of hydrogenation of maleic anhydride in liquid phase to butyric acid, that is butyric acid as the main product, has not been reported.…”

Section: Introductionmentioning

confidence: 99%

A Novel Synthesis Route of Butyric Acid from Hydrogenation of Maleic Anhydride over Pd/TiO2 Catalysts

Sun

Zhang

et al. 2006

Catal Lett

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A highly efficient Pd/TiO 2 catalyst for the liquid phase hydrogenation of maleic anhydride has been prepared by sol-gel method, and super critical fluid of ethanol drying (SCFE) was applied. The catalyst exhibited excellent activity and high yield to butyric acid. The structural properties of TiO 2 supported Pd catalyst were investigated by BET, TEM, XRD, XPS and TPR techniques with the aim of finding a correlation between the structure parameters and the catalytic activities.

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Section: Introductionmentioning

confidence: 99%

A Novel Synthesis Route of Butyric Acid from Hydrogenation of Maleic Anhydride over Pd/TiO2 Catalysts

Sun

Zhang

et al. 2006

Catal Lett

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“…Comparing with other reported liquid-phase MA hydrogenation systems [1][2][3][4][5][6][7][8][9][10], the advantage of this 30Ni/ZrO 2 -SiO 2 catalyst is that the GBL can be obtained with a high yield via a one-step continuous operation and no other by-products are formed besides the SA. And it could be proposed that nickel based catalyst supported on ZrO 2 -SiO 2 composite aerogels can be an effective one-step catalyst for hydrogenation of MA to GBL.…”

Section: Catalytic Testmentioning

confidence: 92%

“…Seong Moon Jung et al [5,6] investigated the promotional effects of Sn on Pd/SiO 2 by the comparison of Pd/SiO 2 and Pd-Sn/SiO 2 activity in the hydrogenation of MA and SA to GBL. As a result, it is proposed that Pd-Sn/SiO 2 catalyst can be an effective one-step catalyst for hydrogenation of MA to GBL.…”

Section: Introductionmentioning

confidence: 99%

Liquid phase hydrogenation of maleic anhydride over nickel catalyst supported on ZrO2–SiO2 composite aerogels

2007

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The promotional effects of ZrO 2 on Ni/ZrO 2 -SiO 2 catalysts were investigated by the comparison of Ni/SiO 2 and Ni/ZrO 2 -SiO 2 activity in the hydrogenation of maleic anhydride (MA) to c-butyrolactone (GBL), and by the measurements of X-ray diffraction (XRD), Fourier transform infrared (FT-IR), temperature-programmed reduction (TPR) and ammonia temperature-programmed desorption (NH 3 -TPD). The presence of ZrO 2 led to an obvious increase of GBL yield. The promotion effect could be attributed to the possible presence of Zr 4+ species on the catalyst surface owing to the higher ionicity of the Zr-O bonds, and to the proper interaction of Ni with the ZrO 2 -SiO 2 support that is regulated by the presence of ZrO 2 .

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“…GBL is an alternative to the environmentally harmful chlorinated solvent and also an intermediate widely used in the polymer industry [1,2].…”

Section: Introductionmentioning

confidence: 99%

“…For the catalytic hydrogenation of MA, Hara and Takahashib [1] investigated the liquid phase hydrogenation of MA to GBL catalyzed by a series of Ru complexes with exceeding 97% selectivity of GBL. Jung et al [2] reported that Pd-Sn/SiO 2 can be used as an effective one-step catalyst for hydrogenation of MA to GBL. Although the noble metals, such as Ru and Pd, show excellent performance in the direct hydrogenation of MA to GBL, the production cost would be quite high if noble metals were used as the catalysts.…”

Section: Introductionmentioning

confidence: 99%

Gas Phase Hydrogenation of Maleic Anhydride to γ-Butyrolactone by Cu–Zn–Ce Catalyst in the Presence of n-Butanol

et al. 2007

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A series of Cu-Zn-Ce catalysts were prepared by coprecipitation method and characterized by X-ray diffraction, X-ray photoelectron spectroscopy, temperature programmed reduction, and N 2 adsorption. The catalytic activities of the Cu-Zn-Ce catalysts in gas phase hydrogenation of maleic anhydride in the presence of n-butanol were studied at 220-280°C and 1 MPa. The conversion of maleic anhydride was more than 97%. After reduction, CuO species present in the calcined Cu-Zn-Ce catalysts were converted to metallic copper (Cu°). The presence of ZnO in the Cu-Zn-Ce catalysts was beneficial to stabilizing the catalytic activity in maleic anhydride hydrogenation to c-butyrolactone. At the same time, n-butanol was dehydrogenated to butyl aldehyde, then to butyl butyrate via reactions, such as disproportionation and esterification. Cu-Zn-Ce catalysts are beneficial to the H 2 compensation in the coupling process of hydrogenation and dehydrogenation.

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Liquid-phase hydrogenation of maleic anhydride over Pd/SiO2: effect of tin on catalytic activity and deactivation

Cited by 47 publications

References 14 publications

A Novel Synthesis Route of Butyric Acid from Hydrogenation of Maleic Anhydride over Pd/TiO2 Catalysts

A Novel Synthesis Route of Butyric Acid from Hydrogenation of Maleic Anhydride over Pd/TiO2 Catalysts

Liquid phase hydrogenation of maleic anhydride over nickel catalyst supported on ZrO2–SiO2 composite aerogels

Gas Phase Hydrogenation of Maleic Anhydride to γ-Butyrolactone by Cu–Zn–Ce Catalyst in the Presence of n-Butanol

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