n-Hexane isomerization over copper oxide-promoted sulfated zirconia supported on mesoporous silica

Feng Ye; Zuiwei Dong; Haijiao Zhang

doi:10.1016/j.catcom.2009.07.030

n-Hexane isomerization over copper oxide-promoted sulfated zirconia supported on mesoporous silica

Feng Ye^*
, Zuiwei Dong
, Haijiao Zhang

^*Corresponding author for this work

Harbin Institute of Technology

Research output: Contribution to journal › Article › peer-review

15 Scopus citations

Abstract

Copper oxide-promoted sulfated zirconia (CuSZ) was supported on MCM-41 by the direct impregnation method. n-Hexane isomerization was investigated over the CuSZ/MCM-41 catalysts. 2-MP, 3-MP and 2,3-DMB are the major isomerization products, besides a small amount of 2,2-DMB. The product distribution is comparable to that reported for Pt based catalysts. The optimal CuO loading in these catalysts calcined at 700 °C is around 3.2 wt% and only leads to the formation of catalytic active metastable tetragonal ZrO₂. The improved performance of CuO-promoted SZ/MCM-41 is a trade-off between the sulfur amount and the content of tetragonal ZrO₂ phase.

Original language	English
Pages (from-to)	2056-2059
Number of pages	4
Journal	Catalysis Communications
Volume	10
Issue number	15
DOIs	https://doi.org/10.1016/j.catcom.2009.07.030
State	Published - 15 Sep 2009
Externally published	Yes

Keywords

CuO-promoted
Mesoporous silica
Sulfated zirconia
n-Hexane isomerization

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10.1016/j.catcom.2009.07.030

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@article{c1c2400260c1492984f4d3b40fd0afb8,

title = "n-Hexane isomerization over copper oxide-promoted sulfated zirconia supported on mesoporous silica",

abstract = "Copper oxide-promoted sulfated zirconia (CuSZ) was supported on MCM-41 by the direct impregnation method. n-Hexane isomerization was investigated over the CuSZ/MCM-41 catalysts. 2-MP, 3-MP and 2,3-DMB are the major isomerization products, besides a small amount of 2,2-DMB. The product distribution is comparable to that reported for Pt based catalysts. The optimal CuO loading in these catalysts calcined at 700 °C is around 3.2 wt\% and only leads to the formation of catalytic active metastable tetragonal ZrO2. The improved performance of CuO-promoted SZ/MCM-41 is a trade-off between the sulfur amount and the content of tetragonal ZrO2 phase.",

keywords = "CuO-promoted, Mesoporous silica, Sulfated zirconia, n-Hexane isomerization",

author = "Feng Ye and Zuiwei Dong and Haijiao Zhang",

year = "2009",

month = sep,

day = "15",

doi = "10.1016/j.catcom.2009.07.030",

language = "英语",

volume = "10",

pages = "2056--2059",

journal = "Catalysis Communications",

issn = "1566-7367",

publisher = "Elsevier B.V.",

number = "15",

}

TY - JOUR

T1 - n-Hexane isomerization over copper oxide-promoted sulfated zirconia supported on mesoporous silica

AU - Ye, Feng

AU - Dong, Zuiwei

AU - Zhang, Haijiao

PY - 2009/9/15

Y1 - 2009/9/15

N2 - Copper oxide-promoted sulfated zirconia (CuSZ) was supported on MCM-41 by the direct impregnation method. n-Hexane isomerization was investigated over the CuSZ/MCM-41 catalysts. 2-MP, 3-MP and 2,3-DMB are the major isomerization products, besides a small amount of 2,2-DMB. The product distribution is comparable to that reported for Pt based catalysts. The optimal CuO loading in these catalysts calcined at 700 °C is around 3.2 wt% and only leads to the formation of catalytic active metastable tetragonal ZrO2. The improved performance of CuO-promoted SZ/MCM-41 is a trade-off between the sulfur amount and the content of tetragonal ZrO2 phase.

AB - Copper oxide-promoted sulfated zirconia (CuSZ) was supported on MCM-41 by the direct impregnation method. n-Hexane isomerization was investigated over the CuSZ/MCM-41 catalysts. 2-MP, 3-MP and 2,3-DMB are the major isomerization products, besides a small amount of 2,2-DMB. The product distribution is comparable to that reported for Pt based catalysts. The optimal CuO loading in these catalysts calcined at 700 °C is around 3.2 wt% and only leads to the formation of catalytic active metastable tetragonal ZrO2. The improved performance of CuO-promoted SZ/MCM-41 is a trade-off between the sulfur amount and the content of tetragonal ZrO2 phase.

KW - CuO-promoted

KW - Mesoporous silica

KW - Sulfated zirconia

KW - n-Hexane isomerization

UR - https://www.scopus.com/pages/publications/69249245326

U2 - 10.1016/j.catcom.2009.07.030

DO - 10.1016/j.catcom.2009.07.030

M3 - 文章

AN - SCOPUS:69249245326

SN - 1566-7367

VL - 10

SP - 2056

EP - 2059

JO - Catalysis Communications

JF - Catalysis Communications

IS - 15

ER -

n-Hexane isomerization over copper oxide-promoted sulfated zirconia supported on mesoporous silica

Abstract

Keywords

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