Synthesis and characterization of Al-modified SBA-15 for Fischer-Tropsch synthesis (FTS) reaction

Na Young Kim; Jae Sun Jung; Jae Suk Lee; Eun Hyeok Yang; Gi Hoon Hong; Sung Soo Lim; Young Su Noh; Janardhan L. Hodala; Kwan Young Lee; Dong Ju Moon

doi:10.1007/s11164-015-2337-2

Synthesis and characterization of Al-modified SBA-15 for Fischer-Tropsch synthesis (FTS) reaction

Na Young Kim, Jae Sun Jung, Jae Suk Lee, Eun Hyeok Yang, Gi Hoon Hong, Sung Soo Lim, Young Su Noh, Janardhan L. Hodala, Kwan Young Lee, Dong Ju Moon

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

12 Citations (Scopus)

Abstract

In this work, we synthesized a Co-based catalyst supported on modified SBA-15 to obtain the uniform particle size of active metal and selective products with certain carbon number distribution. For the comparison, modified SBA-15 was prepared with the different molar ratios of Si/Al = 5, 7 and 10 and compared with the SBA-15 support. Catalysts were prepared by the impregnation method and prepared catalysts were characterized by various analytical techniques such as N₂ physisorption, XRD, SAXS, TPR, NH₃-TPD, FT-IR, and TEM. It was found that, by adding the aluminum to SBA-15, the catalyst acid site was increased and it produced a relatively middle range of hydrocarbons. It was also found that the interaction between cobalt metal and the support was increased, affecting the catalyst activity for Fischer-Tropsch synthesis.

Original language	English
Pages (from-to)	319-334
Number of pages	16
Journal	Research on Chemical Intermediates
Volume	42
Issue number	1
DOIs	https://doi.org/10.1007/s11164-015-2337-2
Publication status	Published - 2016 Jan 1

Bibliographical note

Funding Information:
This work was supported by Korea Institute of Science and Technology (Project No. 2E25404) and funded by Ministry of Trade, Industry and Energy, Korea (Project No. 2MR2450).

Publisher Copyright:
© 2015 Springer Science+Business Media Dordrecht.

Keywords

Cobalt-based catalyst
Fischer-Tropsch synthesis
GTL-FPSO
Mesoporous
SBA-15

ASJC Scopus subject areas

General Chemistry

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10.1007/s11164-015-2337-2

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title = "Synthesis and characterization of Al-modified SBA-15 for Fischer-Tropsch synthesis (FTS) reaction",

abstract = "In this work, we synthesized a Co-based catalyst supported on modified SBA-15 to obtain the uniform particle size of active metal and selective products with certain carbon number distribution. For the comparison, modified SBA-15 was prepared with the different molar ratios of Si/Al = 5, 7 and 10 and compared with the SBA-15 support. Catalysts were prepared by the impregnation method and prepared catalysts were characterized by various analytical techniques such as N2 physisorption, XRD, SAXS, TPR, NH3-TPD, FT-IR, and TEM. It was found that, by adding the aluminum to SBA-15, the catalyst acid site was increased and it produced a relatively middle range of hydrocarbons. It was also found that the interaction between cobalt metal and the support was increased, affecting the catalyst activity for Fischer-Tropsch synthesis.",

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author = "Kim, {Na Young} and Jung, {Jae Sun} and Lee, {Jae Suk} and Yang, {Eun Hyeok} and Hong, {Gi Hoon} and Lim, {Sung Soo} and Noh, {Young Su} and Hodala, {Janardhan L.} and Lee, {Kwan Young} and Moon, {Dong Ju}",

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AU - Kim, Na Young

AU - Jung, Jae Sun

AU - Lee, Jae Suk

AU - Yang, Eun Hyeok

AU - Hong, Gi Hoon

AU - Lim, Sung Soo

AU - Noh, Young Su

AU - Hodala, Janardhan L.

AU - Lee, Kwan Young

AU - Moon, Dong Ju

N1 - Funding Information: This work was supported by Korea Institute of Science and Technology (Project No. 2E25404) and funded by Ministry of Trade, Industry and Energy, Korea (Project No. 2MR2450). Publisher Copyright: © 2015 Springer Science+Business Media Dordrecht.

PY - 2016/1/1

Y1 - 2016/1/1

N2 - In this work, we synthesized a Co-based catalyst supported on modified SBA-15 to obtain the uniform particle size of active metal and selective products with certain carbon number distribution. For the comparison, modified SBA-15 was prepared with the different molar ratios of Si/Al = 5, 7 and 10 and compared with the SBA-15 support. Catalysts were prepared by the impregnation method and prepared catalysts were characterized by various analytical techniques such as N2 physisorption, XRD, SAXS, TPR, NH3-TPD, FT-IR, and TEM. It was found that, by adding the aluminum to SBA-15, the catalyst acid site was increased and it produced a relatively middle range of hydrocarbons. It was also found that the interaction between cobalt metal and the support was increased, affecting the catalyst activity for Fischer-Tropsch synthesis.

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Synthesis and characterization of Al-modified SBA-15 for Fischer-Tropsch synthesis (FTS) reaction

Abstract

Bibliographical note

Keywords

ASJC Scopus subject areas

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