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Supporting Information Cr-MIL-101 Encapsulated Keggin Phosphotungstic Acid as Active Nanomaterial for Catalysing Alcoholysis of Styrene Oxide

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Supporting Information

Cr-MIL-101 Encapsulated Keggin Phosphotungstic Acid as Active

Nanomaterial for Catalysing Alcoholysis of Styrene Oxide

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Samples BET surface area (m2/g) Langmuir surface area (m2/g) Pore volumea (cm3/g) Average pore diameterb (nm) MIL-101(HF) 2794 2767 1.20 3.5 MIL-101(H2O) 2995 2977 1.31 3.8 MIL-101(HPW) 2124 2190 0.96 3.5

aCalculated from t-plot

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Figure S1. IR spectra of MIL-101(H

2

O) (black), MIL-101(HF) (blue) and MIL-101(HPW)

(grey) samples collected after outgassing at 200 °C.

3500 3000 2500 2000 1500 1728

A

bns

or

banc

e (

a.

u.

)

Wavenumber (cm

-1

)

0.5

(4)

Figure S2. N

2

adsorption-desorption isotherms of (a) as-synthesized MIL-101(HPW) and (b)

(5)

Figure S3. XRD patterns of MIL-101(HPW) before and after 10 catalytic runs.

2 3 4 5 6 7 8 9 10 11 12 2 Theta (degree) cycle 10 cycle 9 cycle 8 cycle 7 cycle 6 cycle 5 as-synthesized

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