Conversion of kinetically stable metal-organic product to thermodynamically stable one approved by thermal treatment and sonochemical reaction

2020 ◽  
Vol 1203 ◽  
pp. 127443 ◽  
Author(s):  
Sahar Yusefi ◽  
Kamran Akhbari ◽  
Jonathan White ◽  
Anukorn Phuruangrat
Keyword(s):  
Thermal Treatment ◽  
Organic Product ◽  
Sonochemical Reaction ◽  
Metal Organic

A stepwise transition from microporosity to mesoporosity in metal–organic frameworks by thermal treatment

2011 ◽  
Vol 2 (1) ◽  
pp. 103-106 ◽  
Author(s):  
Daqiang Yuan ◽  
Dan Zhao ◽  
Daren J. Timmons ◽  
Hong-Cai Zhou
Keyword(s):  
Thermal Treatment ◽  
Metal Organic Frameworks ◽  
Metal Organic

Amorphization and disordering of metal–organic framework materials for rechargeable batteries by thermal treatment

2017 ◽  
Vol 41 (14) ◽  
pp. 6415-6419 ◽  
Author(s):  
Xiaoshi Hu ◽  
Xiaobing Lou ◽  
Chao Li ◽  
Qun Chen ◽  
Qi Yang ◽  
...  
Keyword(s):  
Thermal Treatment ◽  
Metal Organic Framework ◽  
Rechargeable Batteries ◽  
Framework Materials ◽  
Metal Organic ◽  
Storage Properties ◽  
Li Storage ◽  
Organic Framework

A disordered MOF framework upon evacuation with improved Li storage properties. The structure order can be reestablished upon exposure to water.

A non-template approach to fabricate mesoporous alumina with predefined morphology by solid-state transformation of Al-based metal–organic frameworks

RSC Advances ◽  
2015 ◽  
Vol 5 (20) ◽  
pp. 15182-15186 ◽  
Author(s):  
Dandan Liu ◽  
Fangna Dai ◽  
Xuehui Li ◽  
Jilei Liang ◽  
Yunqi Liu ◽  
...  
Keyword(s):  
Solid State ◽  
Thermal Treatment ◽  
Metal Organic Frameworks ◽  
Textural Properties ◽  
Treatment Method ◽  
Mesoporous Alumina ◽  
State Transformation ◽  
Solid State Transformation ◽  
Special Morphology ◽  
Metal Organic

Using different Al-MOFs as precursor, mesoporous γ-Al2O3 with special morphology and different textural properties were synthesized by thermal treatment method.

Chemical Route to Aluminosilicate Gels, Glasses and Ceramics

1986 ◽  
Vol 73 ◽  
Author(s):  
J. C. Pouxviel ◽  
J. P. Boilot ◽  
A. Dauger ◽  
L. Huber
Keyword(s):  
Thermal Treatment ◽  
Glass Ceramics ◽  
Silica Matrix ◽  
Chemical Route ◽  
Transparent Glass ◽  
Aluminosilicate Glasses ◽  
Optically Transparent ◽  
Metal Organic ◽  
Organic Precursors ◽  
Homogeneous Crystallization

ABSTRACTChemically ultra-homogeneous gels have been prepared, in the SiO2-Al2O3 system, using new metal-organic precursors with Al-O-Si linkages. By thermal treatment at 900°C, transparent monolithic gels lead to aluminosilicate glasses and above 1000°C, to optically transparent glass-ceramics (for instance by homogeneous crystallization of mullite in an amorphous silica matrix).

Solid-state thermal conversion of a nanoporous metal–organic framework to a nonporous coordination polymer

RSC Advances ◽  
2015 ◽  
Vol 5 (63) ◽  
pp. 50778-50782 ◽  
Author(s):  
Fatemeh Shahangi Shirazi ◽  
Kamran Akhbari
Keyword(s):  
Solid State ◽  
Thermal Treatment ◽  
Coordination Polymer ◽  
Metal Organic Framework ◽  
Three Dimensional ◽  
Thermal Conversion ◽  
Grid Network ◽  
Nanoporous Metal ◽  
Metal Organic ◽  
Organic Framework

A nanoporous metal–organic framework with pillared 2D square-grid network, converts to a nonporous three-dimensional coordination polymer of upon thermal treatment at 350 °C.

Tunable hierarchical surfaces of CuO derived from metal–organic frameworks for non-enzymatic glucose sensing

2020 ◽  
Vol 7 (7) ◽  
pp. 1512-1525 ◽  
Author(s):  
Yumei Luo ◽  
Qingyong Wang ◽  
Jinghua Li ◽  
Fen Xu ◽  
Lixian Sun ◽  
...  
Keyword(s):  
Thermal Treatment ◽  
Metal Organic Frameworks ◽  
Glucose Sensing ◽  
Glucose Sensors ◽  
Non Invasive ◽  
Metal Organic ◽  
Sensing Performance

A facile thermal treatment is conducted to prepare nanosphere stacking CuO derived from Cu-MOF, which achieves good glucose sensing performance and is expected to be effective for developing non-enzyme and non-invasive glucose sensors.

Yttria stabilized zirconia derived from metal–organic frameworks

RSC Advances ◽  
2015 ◽  
Vol 5 (14) ◽  
pp. 10619-10622 ◽  
Author(s):  
Zifeng Yue ◽  
Shucheng Liu ◽  
Yi Liu
Keyword(s):  
Thermal Treatment ◽  
Metal Organic Frameworks ◽  
Yttria Stabilized Zirconia ◽  
Stabilized Zirconia ◽  
Metal Organic

Mesoporous yttria stabilized zirconia (YSZ) with single cubic structures is obtained via a two-step thermal treatment based on a Y-doped UiO-66 template.

Photocatalyses of Nano-Scaled ZnSe/TiO2 and ZnS/TiO2 Heterojunctions

2008 ◽  
Vol 368-372 ◽  
pp. 1474-1476
Author(s):  
Ming Kwei Lee ◽  
Tsung Hsiang Shih ◽  
Chen Lia Ho ◽  
Hung Chang Lee ◽  
Chih Feng Yen ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Thermal Treatment ◽  
Vapor Phase ◽  
Carrier Lifetime ◽  
Anatase Phase ◽  
High Quality ◽  
Organic Vapor ◽  
Photocatalytic Activities ◽  
Metal Organic ◽  
Co Doped

High quality nano-scaled fluorine and nitrogen co-doped anatase phase TiO2 can be obtained from the conversion of ammonium oxotrifluorotitanate by thermal treatment. The photocatalytic activity of TiO2 treated at 800oC shows the highest photocatalytic activity and is about 1.3 times of commercial P-25. The heterojunctions of ZnSe/TiO2 and ZnS/TiO2 prepared by metal organic vapor phase epitaxy shows 2.0 and 1.5 times the photocatalytic activities of commercial P-25. In this study, nano-scaled TiO2, ZnSe/TiO2 and ZnS/TiO2 heterojunctions show one to one correspondence between carrier lifetime and photocatalytic activity.

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