Excellent catalytic performance for methanol to olefins over SAPO-34 synthesized by controlling hydrothermal temperature

Xiaotong Wang; Rui Li; Syed ul Hasnain Bakhtiar; Fulong Yuan; Zhibin Li; Yujun Zhu

doi:10.1016/j.catcom.2018.01.033

Excellent catalytic performance for methanol to olefins over SAPO-34 synthesized by controlling hydrothermal temperature

Xiaotong Wang
, Rui Li
, Syed ul Hasnain Bakhtiar
, Fulong Yuan
, Zhibin Li^*
, Yujun Zhu

^*Corresponding author for this work

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

26 Scopus citations

Abstract

A facile way to synthesize a series of SAPO-34 zeolites was developed by using the mixed templates of morpholine and TEAOH with changing the temperature. Among these samples, SAPO-34-210 exhibited with the longest lifetime and the highest selectivity to light olefin for methanol to olefin (MTO) reaction. The characterizations suggested that SAPO-34-210 has unique Si distribution due to much more amount of TEAOH introduced into structure, which resulted in the excellent catalytic performance.

Original language	English
Pages (from-to)	64-67
Number of pages	4
Journal	Catalysis Communications
Volume	108
DOIs	https://doi.org/10.1016/j.catcom.2018.01.033
State	Published - Apr 2018
Externally published	Yes

Bibliographical note

Publisher Copyright:
© 2018 Elsevier B.V.

Keywords

Methanol to olefins
Mixed templates
SAPO-34
Silicon distribution

ASJC Scopus subject areas

Catalysis
General Chemistry
Process Chemistry and Technology

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10.1016/j.catcom.2018.01.033

Cite this

@article{edc5aaa2376a4223a9c6dcd2a619947e,

title = "Excellent catalytic performance for methanol to olefins over SAPO-34 synthesized by controlling hydrothermal temperature",

abstract = "A facile way to synthesize a series of SAPO-34 zeolites was developed by using the mixed templates of morpholine and TEAOH with changing the temperature. Among these samples, SAPO-34-210 exhibited with the longest lifetime and the highest selectivity to light olefin for methanol to olefin (MTO) reaction. The characterizations suggested that SAPO-34-210 has unique Si distribution due to much more amount of TEAOH introduced into structure, which resulted in the excellent catalytic performance.",

keywords = "Methanol to olefins, Mixed templates, SAPO-34, Silicon distribution",

author = "Xiaotong Wang and Rui Li and Bakhtiar, \{Syed ul Hasnain\} and Fulong Yuan and Zhibin Li and Yujun Zhu",

note = "Publisher Copyright: {\textcopyright} 2018 Elsevier B.V.",

year = "2018",

month = apr,

doi = "10.1016/j.catcom.2018.01.033",

language = "English",

volume = "108",

pages = "64--67",

journal = "Catalysis Communications",

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TY - JOUR

T1 - Excellent catalytic performance for methanol to olefins over SAPO-34 synthesized by controlling hydrothermal temperature

AU - Wang, Xiaotong

AU - Li, Rui

AU - Bakhtiar, Syed ul Hasnain

AU - Yuan, Fulong

AU - Li, Zhibin

AU - Zhu, Yujun

PY - 2018/4

Y1 - 2018/4

N2 - A facile way to synthesize a series of SAPO-34 zeolites was developed by using the mixed templates of morpholine and TEAOH with changing the temperature. Among these samples, SAPO-34-210 exhibited with the longest lifetime and the highest selectivity to light olefin for methanol to olefin (MTO) reaction. The characterizations suggested that SAPO-34-210 has unique Si distribution due to much more amount of TEAOH introduced into structure, which resulted in the excellent catalytic performance.

AB - A facile way to synthesize a series of SAPO-34 zeolites was developed by using the mixed templates of morpholine and TEAOH with changing the temperature. Among these samples, SAPO-34-210 exhibited with the longest lifetime and the highest selectivity to light olefin for methanol to olefin (MTO) reaction. The characterizations suggested that SAPO-34-210 has unique Si distribution due to much more amount of TEAOH introduced into structure, which resulted in the excellent catalytic performance.

KW - Methanol to olefins

KW - Mixed templates

KW - SAPO-34

KW - Silicon distribution

UR - https://www.scopus.com/pages/publications/85041481386

U2 - 10.1016/j.catcom.2018.01.033

DO - 10.1016/j.catcom.2018.01.033

M3 - Article

AN - SCOPUS:85041481386

SN - 1566-7367

VL - 108

SP - 64

EP - 67

JO - Catalysis Communications

JF - Catalysis Communications

ER -

Excellent catalytic performance for methanol to olefins over SAPO-34 synthesized by controlling hydrothermal temperature

Abstract

Bibliographical note

Keywords

ASJC Scopus subject areas

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