Synergetic effect of temperature and pressure on energetic and structural characteristics of {ZIF-8+water} molecular spring

被引：61

作者：

Grosu, Ya. ^{[1
,2
,3
]}

Renaudin, G. ^{[1
,2
]}

Eroshenko, V. ^{[3
]}

Nedelec, J. -M. ^{[1
,2
]}

Grolier, J. -P. E. ^{[1
,2
]}

机构：

[1] Clermont Univ ENSCC, Inst Chim Clermont Ferrand, F-63000 Clermont Ferrand, France

[2] CNRS, ICCF, UMR 6296, F-63171 Aubiere, France

[3] Natl Tech Univ Ukraine, Kyiv Polytech Inst, Lab Thermomol Energet, UA-03056 Kiev, Ukraine

来源：

NANOSCALE | 2015年 / 7卷 / 19期

关键词：

METAL-ORGANIC FRAMEWORKS; INDUCED AMORPHIZATION; INTRUSION-EXTRUSION; WATER INTRUSION; ZIF-8; PERFORMANCES; ADSORPTION; STORAGE;

D O I：

10.1039/c5nr01340b

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Metal-organic frameworks (MOFs) and particularly their subclass - Zeolite Imidazolate Frameworks (ZIFs) - are used for a variety of applications including particularly energy storage. Highly porous MOFs mixed with non-wetting liquids can be used to form molecular springs (MS) for efficient mechanical and thermal energy storage/transformation. In this paper by means of high-pressure calorimetry the energetic characteristics of {ZIF-8 + water} MS were investigated in wide temperature and pressure ranges. Unexpectedly XRD measurements show that the concomitant effects of temperature and pressure on {ZIF-8 + water} MS leads to an irreversible change of the ZIF-8 structure, transforming its symmetry from cubic to orthorhombic. Whereas, previous studies have demonstrated the stability of ZIF-8 under either high pressure or high temperature.

引用

页码：8803 / 8810

页数：8

共 40 条

[1]

[Anonymous], 2009, ANGEW CHEM

[2] Reversible pressure-induced amorphization of a zeolitic imidazolate framework (ZIF-4) [J].

Bennett, Thomas D. ;

Simoncic, Petra ;

Moggach, Stephen A. ;

Gozzo, Fabia ;

Macchi, Piero ;

Keen, David A. ;

Tan, Jin-Chong ;

Cheetham, Anthony K. .

CHEMICAL COMMUNICATIONS, 2011, 47 (28) :7983-7985

[3] Powder pattern indexing with the dichotomy method [J].

Boultif, A ;

Louër, D .

JOURNAL OF APPLIED CRYSTALLOGRAPHY, 2004, 37 :724-731

[4] Thermodynamics of water intrusion in nanoporous hydrophobic solids [J].

Cailliez, Fabien ;

Trzpit, Mickael ;

Soulard, Michel ;

Demachy, Isabelle ;

Boutin, Anne ;

Patarin, Joel ;

Fuchs, Alain H. .

PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2008, 10 (32) :4817-4826

[5] Water adsorption in MOFs: fundamentals and applications [J].

Canivet, Jerome ;

Fateeva, Alexandra ;

Guo, Youmin ;

Coasne, Benoit ;

Farrusseng, David .

CHEMICAL SOCIETY REVIEWS, 2014, 43 (16) :5594-5617

[6] Pressure-Induced Amorphization and Porosity Modification in a Metal-Organic Framework [J].

Chapman, Karena W. ;

Halder, Gregory J. ;

Chupas, Peter J. .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2009, 131 (48) :17546-17547

[7] Thermomechanics of the variation of interfaces in heterogeneous lyophobic systems [J].

Coiffard, L ;

Eroshenko, VA ;

Grolier, JPE .

AICHE JOURNAL, 2005, 51 (04) :1246-1257

[8] Temperature effect on water intrusion/expulsion in grafted silica gels [J].

Coiffard, Loic ;

Eroshenko, Valentin .

JOURNAL OF COLLOID AND INTERFACE SCIENCE, 2006, 300 (01) :304-309

[9] Water Adsorption in Flexible Gallium-Based MIL-53 Metal-Organic Framework [J].

Coudert, Francois-Xavier ;

Ortiz, Aurelie U. ;

Haigis, Volker ;

Bousquet, David ;

Fuchs, Alain H. ;

Ballandras, Anthony ;

Weber, Guy ;

Bezverkhyy, Igor ;

Geolfroy, Nicolas ;

Bellat, Jean-Pierre ;

Ortiz, Guillaume ;

Chaplais, Gerald ;

Patarin, Joel ;

Boutin, Anne .

JOURNAL OF PHYSICAL CHEMISTRY C, 2014, 118 (10) :5397-5405

[10] Energetics: A new field of applications for hydrophobic zeolites [J].

Eroshenko, V ;

Regis, RC ;

Soulard, M ;

Patarin, J .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2001, 123 (33) :8129-8130

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