Thermally induced migration of a polyoxometalate within a metal-organic framework and its catalytic effects

Cassandra T. Buru, Ana E. Platero-Prats, Daniel G. Chica, Mercouri G Kanatzidis, Karena W. Chapman, Omar K. Farha

Research output: Contribution to journalArticle

8 Citations (Scopus)

Abstract

The polyoxometalate (POM), H3PW12O40, was postsynthetically incorporated into the metal-organic framework (MOF), NU-1000. The POM@MOF composite, PW12@NU-1000, was activated under mild conditions, resulting in a material whose diffraction pattern and spectroscopic properties differ from the same material heated at elevated temperatures. These discrepancies, corroborated by difference envelope density analyses, were attributed to the POM residing either in the mesoporous or microporous channels of NU-1000. As a testament to the importance of catalyst accessibility, the POM's locational change also induced a change in the composite's rate and selectivity toward oxidizing 2-chloroethyl ethyl sulfide.

Original languageEnglish
Pages (from-to)7389-7394
Number of pages6
JournalJournal of Materials Chemistry A
Volume6
Issue number17
DOIs
Publication statusPublished - Jan 1 2018

Fingerprint

Metals
Composite materials
Diffraction patterns
Catalysts
Temperature
polyoxometalate I
Sulfides
2-chloroethyl ethyl sulfide

ASJC Scopus subject areas

  • Chemistry(all)
  • Renewable Energy, Sustainability and the Environment
  • Materials Science(all)

Cite this

Thermally induced migration of a polyoxometalate within a metal-organic framework and its catalytic effects. / Buru, Cassandra T.; Platero-Prats, Ana E.; Chica, Daniel G.; Kanatzidis, Mercouri G; Chapman, Karena W.; Farha, Omar K.

In: Journal of Materials Chemistry A, Vol. 6, No. 17, 01.01.2018, p. 7389-7394.

Research output: Contribution to journalArticle

Buru, Cassandra T. ; Platero-Prats, Ana E. ; Chica, Daniel G. ; Kanatzidis, Mercouri G ; Chapman, Karena W. ; Farha, Omar K. / Thermally induced migration of a polyoxometalate within a metal-organic framework and its catalytic effects. In: Journal of Materials Chemistry A. 2018 ; Vol. 6, No. 17. pp. 7389-7394.
@article{e7d40778cd664726b2aaf3229ed40d27,
title = "Thermally induced migration of a polyoxometalate within a metal-organic framework and its catalytic effects",
abstract = "The polyoxometalate (POM), H3PW12O40, was postsynthetically incorporated into the metal-organic framework (MOF), NU-1000. The POM@MOF composite, PW12@NU-1000, was activated under mild conditions, resulting in a material whose diffraction pattern and spectroscopic properties differ from the same material heated at elevated temperatures. These discrepancies, corroborated by difference envelope density analyses, were attributed to the POM residing either in the mesoporous or microporous channels of NU-1000. As a testament to the importance of catalyst accessibility, the POM's locational change also induced a change in the composite's rate and selectivity toward oxidizing 2-chloroethyl ethyl sulfide.",
author = "Buru, {Cassandra T.} and Platero-Prats, {Ana E.} and Chica, {Daniel G.} and Kanatzidis, {Mercouri G} and Chapman, {Karena W.} and Farha, {Omar K.}",
year = "2018",
month = "1",
day = "1",
doi = "10.1039/c8ta02562b",
language = "English",
volume = "6",
pages = "7389--7394",
journal = "Journal of Materials Chemistry A",
issn = "2050-7488",
publisher = "Royal Society of Chemistry",
number = "17",

}

TY - JOUR

T1 - Thermally induced migration of a polyoxometalate within a metal-organic framework and its catalytic effects

AU - Buru, Cassandra T.

AU - Platero-Prats, Ana E.

AU - Chica, Daniel G.

AU - Kanatzidis, Mercouri G

AU - Chapman, Karena W.

AU - Farha, Omar K.

PY - 2018/1/1

Y1 - 2018/1/1

N2 - The polyoxometalate (POM), H3PW12O40, was postsynthetically incorporated into the metal-organic framework (MOF), NU-1000. The POM@MOF composite, PW12@NU-1000, was activated under mild conditions, resulting in a material whose diffraction pattern and spectroscopic properties differ from the same material heated at elevated temperatures. These discrepancies, corroborated by difference envelope density analyses, were attributed to the POM residing either in the mesoporous or microporous channels of NU-1000. As a testament to the importance of catalyst accessibility, the POM's locational change also induced a change in the composite's rate and selectivity toward oxidizing 2-chloroethyl ethyl sulfide.

AB - The polyoxometalate (POM), H3PW12O40, was postsynthetically incorporated into the metal-organic framework (MOF), NU-1000. The POM@MOF composite, PW12@NU-1000, was activated under mild conditions, resulting in a material whose diffraction pattern and spectroscopic properties differ from the same material heated at elevated temperatures. These discrepancies, corroborated by difference envelope density analyses, were attributed to the POM residing either in the mesoporous or microporous channels of NU-1000. As a testament to the importance of catalyst accessibility, the POM's locational change also induced a change in the composite's rate and selectivity toward oxidizing 2-chloroethyl ethyl sulfide.

UR - http://www.scopus.com/inward/record.url?scp=85046416174&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85046416174&partnerID=8YFLogxK

U2 - 10.1039/c8ta02562b

DO - 10.1039/c8ta02562b

M3 - Article

AN - SCOPUS:85046416174

VL - 6

SP - 7389

EP - 7394

JO - Journal of Materials Chemistry A

JF - Journal of Materials Chemistry A

SN - 2050-7488

IS - 17

ER -