RSC Advances Supporting Information

Transcription

1 Electronic Supplementary Material (ESI) for RSC Advances. This journal is The Royal Society of Chemistry 2015 RSC Advances Supporting Information Metal-organic framework MIL-1 doped with metal nanoparticles (Ni & Cu) and its effect on CO 2 adsorption properties Maryam Montazerolghaem a, Seyyed Foad Aghamiri a*, Shahram Tangestaninejad b and Mohammad Reza Talaie a a Department of Chemical Engineering, College of Engineering, University of Isfahan, P.O. Box , Isfahan, Iran b Department of Chemistry, Catalysis Division, University of Isfahan, P.O. Box , Isfahan, Iran Corresponding author: addresses: aghamiri@eng.ui.ac.ir, sfaghamiri@yahoo.com (S.F. Aghamiri).

2 Table. S1 Structural properties and CO 2 adsorption capacity of MIL-1, a comparison between reported values in literature. Adsorbent Reference Surface area (m 2 g -1 ) Pore volume (cm 3 g -1 ) Adsorption Capacity (mmolg -1 ) Pressure (bar) Temperature (K) MIL-1 MIL-1 MIL-1 MIL-1 Zhang et al Chowdhury et al. 2, Anbia & Hoseini Llewellyn et al MIL-1 Ye et al MIL-1 This study

3 (a) (b) Intensity (Counts) MIL-1 (first synthesis) MIL-1 (second synthesis) MIL-1 (third synthesis) Position (o2theta) Fig. S1 (a) X-ray diffraction patterns of synthesized MIL-1 at each batch synthesis, (b) overly XRD patterns.

4 (a) (b) Fig. S2 EDS plot of (a) MIL-1-Cu, and (b) MIL-1-Ni.

5

6 Fig. S3 TEM images with different scale up for MIL-1-Cu.

7

8 Fig. S4 TEM images with different scale up for MIL-1-Ni.

9 Va (cm3 g-1) (a) (b) (c) (d) p/p0 Fig. S5 Nitrogen adsorption-desorption isotherms of (a) activated-mil-1, (b) MIL-1, (c) MIL-1- Ni and (d) MIL-1-Cu. Fig. S TGA plot of MIL-1, MIL-1-Cu and MIL-1-Ni.

10 q (mmol g-1) P (bar) First synthesis Second synthesis Third synthesis Fig. S The CO 2 adsorption isotherms of MIL-1 for first, second and third synthesis at 29.2 K. 9 q (mmol g-1) First synthesis Second synthesis Third synthesis P (bar) Fig. S The CO 2 adsorption isotherms of MIL-1 for first, second and third synthesis at 3.2 K.

11 q (mmol g-1) First synthesis Second synthesis Third synthesis P (bar) Fig. S9 The CO 2 adsorption isotherms of MIL-1 for first, second and third synthesis at K q (mmol g-1) 4 2 old data at T=29.2 K new data at T=29.2 K old data at T=3.2 K new data at T=3.2 K old data at T=320.2 K new data at T=320.2 K P (bar) Fig. S A comparison between old and new experimental isotherm data for MIL-1-Cu.

12 14 12 q (mmol g-1) 4 2 old data at T=29.2 K new data at T=29.2 K old data at T=3.2 K new data at t=3.2 K old data at T=320.2 K new data at T=320.2 K P (bar) Fig. S11 A comparison between old and new experimental isotherm data for MIL-1-Ni. Adsorption Capacity (mmol g-1) Adsorption Capacity (mmol g-1) (a) Number of cycles (b) Number of cycles

13 Adsorption Capacity (mmol g-1) Adsorption Capacity (mmol g-1) (c) Number of cycles (d) Number of cycles Fig. S12 The adsorbed amount of CO 2 as a function of number of cycles at 3.2 K for (a) MIL-1, (b) activated-mil-1, (c) MIL-1-Ni, and (d) MIL-1-Cu. References: 1 Sh. Ye, X. Jiang, L.W. Ruan, B. Liu, Y.M. Wang, J.F. Zhu, L.G. Qiu, Microporous Mesoporous Mater., 2013, 19, Ph. L. Llewellyn, S. Bourrelly, Ch. Serre, A. Vimont, M. Daturi, L. Hamon, G.D. Weireld, J. S. Chang, D. Y. Hong, Y. K. Hwang, S. H. Jhung and G. Ferey, Langmuir, 200, 24, P. Chowdhury, Ch. Bikkina and S. Gumma, J. Phys. Chem. C, 2009, 113, 1. 2 P. Chowdhury, S. Mekala, F. Dreisbach, S. Gumma, Microporous Mesoporous Mater., 2012, 152, M. Anbia, V. Hoseini, J. Nat. Gas. Chem., 2012, 21, Zh. Zhang, S. Huang, Sh. Xian, H. Xi and Zh. Li, Energy Fuels, 2011, 25, 35.