Tuned to perfection: Ironing out the defects in metal-organic framework UiO-66

Greig C. Shearer; Sachin Chavan; Jayashree Ethiraj; Jenny G. Vitillo; Stian Svelle; Unni Olsbye; Carlo Lamberti; Silvia Bordiga; Karl Petter Lillerud

doi:10.1021/cm501859p

Tuned to perfection: Ironing out the defects in metal-organic framework UiO-66

Greig C. Shearer, Sachin Chavan, Jayashree Ethiraj, Jenny G. Vitillo, Stian Svelle, Unni Olsbye, Carlo Lamberti, Silvia Bordiga, Karl Petter Lillerud

Chemistry (Twin Cities)

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

651 Scopus citations

Abstract

A study was conducted to demonstrate the logical impact that the synthesis conditions can have on the properties of UiO-66. Seven potential pitfalls regarding sample ideality were investigated. Five different BDC:Zr ratios were also synthesized on different temperatures. Moreover, the effect of DMF washing and methanol exchange procedures was assessed. It can be seen that the thermal stability of UiO-66 is dramatically and systematically improved by increasing the synthesis temperature. The PXRD pattern of UiO-66-100-2:1-2DMF is already somewhat affected by treatment at only 200°C. Treatment at this temperature typically resulted in 70% of the original sample mass being retained. Regarding the other synthesis parameters investigated, it was found that the BDC:Zr ratio had little effect on the thermal stability of the materials, while stability decreased with increasing extent of washing.

Original language	English (US)
Pages (from-to)	4068-4071
Number of pages	4
Journal	Chemistry of Materials
Volume	26
Issue number	14
DOIs	https://doi.org/10.1021/cm501859p
State	Published - Jul 22 2014

Publisher link

10.1021/cm501859p

Find It

Find It at U of M Libraries

Cite this

@article{5cf253204e0a41819e5b64a407837f2f,

title = "Tuned to perfection: Ironing out the defects in metal-organic framework UiO-66",

abstract = "A study was conducted to demonstrate the logical impact that the synthesis conditions can have on the properties of UiO-66. Seven potential pitfalls regarding sample ideality were investigated. Five different BDC:Zr ratios were also synthesized on different temperatures. Moreover, the effect of DMF washing and methanol exchange procedures was assessed. It can be seen that the thermal stability of UiO-66 is dramatically and systematically improved by increasing the synthesis temperature. The PXRD pattern of UiO-66-100-2:1-2DMF is already somewhat affected by treatment at only 200°C. Treatment at this temperature typically resulted in 70% of the original sample mass being retained. Regarding the other synthesis parameters investigated, it was found that the BDC:Zr ratio had little effect on the thermal stability of the materials, while stability decreased with increasing extent of washing.",

author = "Shearer, {Greig C.} and Sachin Chavan and Jayashree Ethiraj and Vitillo, {Jenny G.} and Stian Svelle and Unni Olsbye and Carlo Lamberti and Silvia Bordiga and Lillerud, {Karl Petter}",

year = "2014",

month = jul,

day = "22",

doi = "10.1021/cm501859p",

language = "English (US)",

volume = "26",

pages = "4068--4071",

journal = "Chemistry of Materials",

issn = "0897-4756",

publisher = "American Chemical Society",

number = "14",

}

TY - JOUR

T1 - Tuned to perfection

T2 - Ironing out the defects in metal-organic framework UiO-66

AU - Shearer, Greig C.

AU - Chavan, Sachin

AU - Ethiraj, Jayashree

AU - Vitillo, Jenny G.

AU - Svelle, Stian

AU - Olsbye, Unni

AU - Lamberti, Carlo

AU - Bordiga, Silvia

AU - Lillerud, Karl Petter

PY - 2014/7/22

Y1 - 2014/7/22

N2 - A study was conducted to demonstrate the logical impact that the synthesis conditions can have on the properties of UiO-66. Seven potential pitfalls regarding sample ideality were investigated. Five different BDC:Zr ratios were also synthesized on different temperatures. Moreover, the effect of DMF washing and methanol exchange procedures was assessed. It can be seen that the thermal stability of UiO-66 is dramatically and systematically improved by increasing the synthesis temperature. The PXRD pattern of UiO-66-100-2:1-2DMF is already somewhat affected by treatment at only 200°C. Treatment at this temperature typically resulted in 70% of the original sample mass being retained. Regarding the other synthesis parameters investigated, it was found that the BDC:Zr ratio had little effect on the thermal stability of the materials, while stability decreased with increasing extent of washing.

AB - A study was conducted to demonstrate the logical impact that the synthesis conditions can have on the properties of UiO-66. Seven potential pitfalls regarding sample ideality were investigated. Five different BDC:Zr ratios were also synthesized on different temperatures. Moreover, the effect of DMF washing and methanol exchange procedures was assessed. It can be seen that the thermal stability of UiO-66 is dramatically and systematically improved by increasing the synthesis temperature. The PXRD pattern of UiO-66-100-2:1-2DMF is already somewhat affected by treatment at only 200°C. Treatment at this temperature typically resulted in 70% of the original sample mass being retained. Regarding the other synthesis parameters investigated, it was found that the BDC:Zr ratio had little effect on the thermal stability of the materials, while stability decreased with increasing extent of washing.

UR - http://www.scopus.com/inward/record.url?scp=84908684355&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84908684355&partnerID=8YFLogxK

U2 - 10.1021/cm501859p

DO - 10.1021/cm501859p

M3 - Article

AN - SCOPUS:84908684355

SN - 0897-4756

VL - 26

SP - 4068

EP - 4071

JO - Chemistry of Materials

JF - Chemistry of Materials

IS - 14

ER -

Tuned to perfection: Ironing out the defects in metal-organic framework UiO-66

Abstract

Publisher link

Find It

Other files and links

Fingerprint

Cite this