Mesostructured TUD-1 supported molybdophosphoric acid (HPMo/TUD-1) catalysts for n-heptane hydroisomerization

Dapeng Liu; Xian Yang Quek; Shuangquan Hu; Lusi Li; Hui Min Lim; Yanhui Yang

doi:10.1016/j.cattod.2009.07.017

Mesostructured TUD-1 supported molybdophosphoric acid (HPMo/TUD-1) catalysts for n-heptane hydroisomerization

Dapeng Liu, Xian Yang Quek, Shuangquan Hu, Lusi Li, Hui Min Lim, Yanhui Yang

Nanyang Technological University

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

29 Scopus citations

Abstract

Mesoporous molecular sieves TUD-1 (Technische Universiteit Delft) supported molybodophosphoric acid (HPMo) catalysts with various loadings of active HPMo component (10-50 wt.%) were prepared and characterized using X-ray diffraction, thermal analysis, infrared spectroscopy, Raman spectroscopy and temperature-programmed desorption of ammonia. The characterization results revealed that HPMo was highly dispersed over TUD-1 support in the samples with HPMo loading no more than 30 wt.%. The supported catalysts were tested in the hydroisomerization of n-heptane at atmosphere pressure in the temperature range of 200-350 °C. The optimal HPMo content for the reaction was found around 30 wt.%. High isomer selectivity and superior long-term stability were observed over this catalyst.

Original language	English
Pages (from-to)	S51-S57
Journal	Catalysis Today
Volume	147
Issue number	SUPPL.
DOIs	https://doi.org/10.1016/j.cattod.2009.07.017
State	Published - Sep 2009
Externally published	Yes

Keywords

Bifunctional catalysts
HPMo
TUD-1
n-Heptane hydroisomerization

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10.1016/j.cattod.2009.07.017

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@article{3c858227674c488a82cc34974c946f49,

title = "Mesostructured TUD-1 supported molybdophosphoric acid (HPMo/TUD-1) catalysts for n-heptane hydroisomerization",

abstract = "Mesoporous molecular sieves TUD-1 (Technische Universiteit Delft) supported molybodophosphoric acid (HPMo) catalysts with various loadings of active HPMo component (10-50 wt.%) were prepared and characterized using X-ray diffraction, thermal analysis, infrared spectroscopy, Raman spectroscopy and temperature-programmed desorption of ammonia. The characterization results revealed that HPMo was highly dispersed over TUD-1 support in the samples with HPMo loading no more than 30 wt.%. The supported catalysts were tested in the hydroisomerization of n-heptane at atmosphere pressure in the temperature range of 200-350 °C. The optimal HPMo content for the reaction was found around 30 wt.%. High isomer selectivity and superior long-term stability were observed over this catalyst.",

keywords = "Bifunctional catalysts, HPMo, TUD-1, n-Heptane hydroisomerization",

author = "Dapeng Liu and Quek, {Xian Yang} and Shuangquan Hu and Lusi Li and Lim, {Hui Min} and Yanhui Yang",

year = "2009",

month = sep,

doi = "10.1016/j.cattod.2009.07.017",

language = "英语",

volume = "147",

pages = "S51--S57",

journal = "Catalysis Today",

issn = "0920-5861",

publisher = "Elsevier B.V.",

number = "SUPPL.",

}

TY - JOUR

T1 - Mesostructured TUD-1 supported molybdophosphoric acid (HPMo/TUD-1) catalysts for n-heptane hydroisomerization

AU - Liu, Dapeng

AU - Quek, Xian Yang

AU - Hu, Shuangquan

AU - Li, Lusi

AU - Lim, Hui Min

AU - Yang, Yanhui

PY - 2009/9

Y1 - 2009/9

N2 - Mesoporous molecular sieves TUD-1 (Technische Universiteit Delft) supported molybodophosphoric acid (HPMo) catalysts with various loadings of active HPMo component (10-50 wt.%) were prepared and characterized using X-ray diffraction, thermal analysis, infrared spectroscopy, Raman spectroscopy and temperature-programmed desorption of ammonia. The characterization results revealed that HPMo was highly dispersed over TUD-1 support in the samples with HPMo loading no more than 30 wt.%. The supported catalysts were tested in the hydroisomerization of n-heptane at atmosphere pressure in the temperature range of 200-350 °C. The optimal HPMo content for the reaction was found around 30 wt.%. High isomer selectivity and superior long-term stability were observed over this catalyst.

AB - Mesoporous molecular sieves TUD-1 (Technische Universiteit Delft) supported molybodophosphoric acid (HPMo) catalysts with various loadings of active HPMo component (10-50 wt.%) were prepared and characterized using X-ray diffraction, thermal analysis, infrared spectroscopy, Raman spectroscopy and temperature-programmed desorption of ammonia. The characterization results revealed that HPMo was highly dispersed over TUD-1 support in the samples with HPMo loading no more than 30 wt.%. The supported catalysts were tested in the hydroisomerization of n-heptane at atmosphere pressure in the temperature range of 200-350 °C. The optimal HPMo content for the reaction was found around 30 wt.%. High isomer selectivity and superior long-term stability were observed over this catalyst.

KW - Bifunctional catalysts

KW - HPMo

KW - TUD-1

KW - n-Heptane hydroisomerization

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DO - 10.1016/j.cattod.2009.07.017

M3 - 文章

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SN - 0920-5861

VL - 147

SP - S51-S57

JO - Catalysis Today

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IS - SUPPL.

ER -

Mesostructured TUD-1 supported molybdophosphoric acid (HPMo/TUD-1) catalysts for n-heptane hydroisomerization

Abstract

Keywords

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