Selective hydroisomerization of n-dodecane over platinum supported on SAPO-11

Eunok Lee; Soyoung Yun; Young Kwon Park; Soon Yong Jeong; Jeongsik Han; Jong Ki Jeon

doi:10.1016/j.jiec.2013.06.006

Selective hydroisomerization of n-dodecane over platinum supported on SAPO-11

Eunok Lee, Soyoung Yun, Young Kwon Park, Soon Yong Jeong, Jeongsik Han, Jong Ki Jeon

School of Environmental Engineering

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

40 Scopus citations

Abstract

Effects of loading method and amount of platinum on the hydroisomerization of n-dodecane were investigated. Platinum was supported on SAPO-11 by incipient wetness, ion exchange, or atomic layer deposition. Characterization of catalysts was carried out using N₂ adsorption, XRD, NH-TPD, TPR, and pyridine-IR. The dispersion of the Pt (IE 0.2)/SAPO-11 and the Pt (ALD 0.6)/SAPO-11 are 0.65 and 0.59, respectively, which are much higher than those of the catalysts prepared by incipient wetness method. The Pt(IW)/SAPO-11 catalyst exhibited the best isomerization activity in the hydroisomerization of n-dodecane, which is attributed to the highest reducibility.

Original language	English
Pages (from-to)	775-780
Number of pages	6
Journal	Journal of Industrial and Engineering Chemistry
Volume	20
Issue number	3
DOIs	https://doi.org/10.1016/j.jiec.2013.06.006
State	Published - 25 May 2014

Keywords

Hydroisomerization
Loading method
N-Dodecane
Pt
SAPO-11

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title = "Selective hydroisomerization of n-dodecane over platinum supported on SAPO-11",

abstract = "Effects of loading method and amount of platinum on the hydroisomerization of n-dodecane were investigated. Platinum was supported on SAPO-11 by incipient wetness, ion exchange, or atomic layer deposition. Characterization of catalysts was carried out using N2 adsorption, XRD, NH-TPD, TPR, and pyridine-IR. The dispersion of the Pt (IE 0.2)/SAPO-11 and the Pt (ALD 0.6)/SAPO-11 are 0.65 and 0.59, respectively, which are much higher than those of the catalysts prepared by incipient wetness method. The Pt(IW)/SAPO-11 catalyst exhibited the best isomerization activity in the hydroisomerization of n-dodecane, which is attributed to the highest reducibility.",

keywords = "Hydroisomerization, Loading method, N-Dodecane, Pt, SAPO-11",

author = "Eunok Lee and Soyoung Yun and Park, {Young Kwon} and Jeong, {Soon Yong} and Jeongsik Han and Jeon, {Jong Ki}",

year = "2014",

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doi = "10.1016/j.jiec.2013.06.006",

language = "English",

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journal = "Journal of Industrial and Engineering Chemistry",

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TY - JOUR

T1 - Selective hydroisomerization of n-dodecane over platinum supported on SAPO-11

AU - Lee, Eunok

AU - Yun, Soyoung

AU - Park, Young Kwon

AU - Jeong, Soon Yong

AU - Han, Jeongsik

AU - Jeon, Jong Ki

PY - 2014/5/25

Y1 - 2014/5/25

N2 - Effects of loading method and amount of platinum on the hydroisomerization of n-dodecane were investigated. Platinum was supported on SAPO-11 by incipient wetness, ion exchange, or atomic layer deposition. Characterization of catalysts was carried out using N2 adsorption, XRD, NH-TPD, TPR, and pyridine-IR. The dispersion of the Pt (IE 0.2)/SAPO-11 and the Pt (ALD 0.6)/SAPO-11 are 0.65 and 0.59, respectively, which are much higher than those of the catalysts prepared by incipient wetness method. The Pt(IW)/SAPO-11 catalyst exhibited the best isomerization activity in the hydroisomerization of n-dodecane, which is attributed to the highest reducibility.

AB - Effects of loading method and amount of platinum on the hydroisomerization of n-dodecane were investigated. Platinum was supported on SAPO-11 by incipient wetness, ion exchange, or atomic layer deposition. Characterization of catalysts was carried out using N2 adsorption, XRD, NH-TPD, TPR, and pyridine-IR. The dispersion of the Pt (IE 0.2)/SAPO-11 and the Pt (ALD 0.6)/SAPO-11 are 0.65 and 0.59, respectively, which are much higher than those of the catalysts prepared by incipient wetness method. The Pt(IW)/SAPO-11 catalyst exhibited the best isomerization activity in the hydroisomerization of n-dodecane, which is attributed to the highest reducibility.

KW - Hydroisomerization

KW - Loading method

KW - N-Dodecane

KW - Pt

KW - SAPO-11

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U2 - 10.1016/j.jiec.2013.06.006

DO - 10.1016/j.jiec.2013.06.006

M3 - Article

AN - SCOPUS:84896393929

SN - 1226-086X

VL - 20

SP - 775

EP - 780

JO - Journal of Industrial and Engineering Chemistry

JF - Journal of Industrial and Engineering Chemistry

IS - 3

ER -

Selective hydroisomerization of n-dodecane over platinum supported on SAPO-11

Abstract

Keywords

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