scholarly journals Effect of solvent nature on propylene glycol oxidation with tert-butyl hydroperoxide over metal–organic framework Cr-MIL-101

RSC Advances ◽  
2019 ◽  
Vol 9 (45) ◽  
pp. 25981-25986
Author(s):  
Viktoriia Torbina ◽  
Mikhail Salaev ◽  
Olga Vodyankina
Keyword(s):  
Reaction Kinetics ◽  
Propylene Glycol ◽  
Metal Organic Framework ◽  
Conversion Product ◽  
Butyl Hydroperoxide ◽  
Solvent Nature ◽  
Effect Of Solvent ◽  
Tert Butyl Hydroperoxide ◽  
Metal Organic ◽  
Kinetics Of

The effect of solvent nature on conversion, product yields and reaction kinetics of selective propylene glycol oxidation with tert-butyl hydroperoxide over porous chromium terephthalate Cr-MIL-101 used as a heterogeneous catalyst is considered.

scholarly journals An exceptionally stable octacobalt-cluster-based metal–organic framework for enhanced water oxidation catalysis

2019 ◽  
Vol 10 (42) ◽  
pp. 9859-9864 ◽  
Author(s):  
Ning-Yu Huang ◽  
Jian-Qiang Shen ◽  
Zi-Ming Ye ◽  
Wei-Xiong Zhang ◽  
Pei-Qin Liao ◽  
...  
Keyword(s):  
Reaction Kinetics ◽  
Adsorption Energy ◽  
Water Oxidation ◽  
Metal Organic Framework ◽  
Oxidation Catalysis ◽  
Cobalt Ions ◽  
Water Oxidation Catalysis ◽  
Metal Organic ◽  
Kinetics Of ◽  
Organic Framework

The site, capping four coplanar cobalt ions, has a near-optimal OH− adsorption energy, which is beneficial to accelerate the reaction kinetics of water oxidation catalysis.

Propylene glycol oxidation with tert -butyl hydroperoxide over Cr-containing metal-organic frameworks MIL-101 and MIL-100

2016 ◽  
Vol 278 ◽  
pp. 97-103 ◽  
Author(s):  
Viktoriia V. Torbina ◽  
Irina D. Ivanchikova ◽  
Oxana A. Kholdeeva ◽  
Igor Y. Skobelev ◽  
Olga V. Vodyankina
Keyword(s):  
Propylene Glycol ◽  
Metal Organic Frameworks ◽  
Butyl Hydroperoxide ◽  
Tert Butyl ◽  
Tert Butyl Hydroperoxide ◽  
Metal Organic

scholarly journals Bimetallic AgPd/UiO-66 Hybrid Catalysts for Propylene Glycol Oxidation into Lactic Acid

Materials ◽  
2020 ◽  
Vol 13 (23) ◽  
pp. 5471
Author(s):  
Sergey Ten ◽  
Viktoriia V. Torbina ◽  
Vladimir I. Zaikovskii ◽  
Sergei A. Kulinich ◽  
Olga Vodyankina
Keyword(s):  
Lactic Acid ◽  
Propylene Glycol ◽  
External Surface ◽  
Pore Space ◽  
Metal Organic Framework ◽  
Acetonitrile Solution ◽  
Transition Electron Microscopy ◽  
Metal Organic ◽  
Temperature Programmed ◽  
Organic Framework

Different methods (the wetness impregnation of Ag and Pd precursors dissolved in water or acetonitrile solution, and the double solvent impregnation technique) were employed to immobilize Ag–Pd nanoparticles (NPs) into the pores of the microporous zirconium-based metal-organic framework known as UiO-66. The obtained materials were characterized by using nitrogen adsorption-desorption at −196 °C, powder X-ray diffraction, UV-Vis diffusion reflectance spectroscopy, and transition electron microscopy measurements. Special attention was paid to the acid and redox properties of the obtained materials, which were studied by using temperature-programmed desorption of ammonia (TPD-NH3) and temperature-programmed reduction (TPR-H2) methods. The use of a drying procedure prior to reduction was found to result in metallic NPs which, most likely, formed on the external surface and were larger than corresponding voids of the metal-organic framework. The formation of Ag–Pd alloy or monometallic Ag and Pd depended on the nature of both metal precursors and the impregnation solvent used. Catalytic activity of the AgPd/UiO-66 materials in propylene glycol oxidation was found to be a result of synergistic interaction between the components in AgPd alloyed NPs immobilized in the pore space and on the external surface of UiO-66. The key factor for consistent transformation of propylene glycol into lactic acid was the proximity between redox and acid-base species.

Preparation, optimization and evolution of the kinetic mechanism of an Fe-MIL-88A metal–organic framework

CrystEngComm ◽  
2019 ◽  
Vol 21 (3) ◽  
pp. 544-553 ◽  
Author(s):  
Elham Bagherzadeh ◽  
Seyed Mojtaba Zebarjad ◽  
Hamid Reza Madaah Hosseini ◽  
Pierre Chagnon
Keyword(s):  
Morphological Changes ◽  
Metal Organic Framework ◽  
Kinetic Mechanism ◽  
Nucleation Mechanism ◽  
Growth Behavior ◽  
Kinetics Of Crystallization ◽  
Metal Organic ◽  
Statistical Studies ◽  
Kinetics Of ◽  
Organic Framework

Investigating the kinetics of crystallization, growth behavior and morphological changes through statistical studies of Fe-MIL-88A suggested an autocatalytic nucleation mechanism.

scholarly journals Kinetics of cooperative CO2 adsorption in diamine-appended variants of the metal–organic framework Mg2(dobpdc)

2020 ◽  
Vol 11 (25) ◽  
pp. 6457-6471 ◽  
Author(s):  
Jeffrey D. Martell ◽  
Phillip J. Milner ◽  
Rebecca L. Siegelman ◽  
Jeffrey R. Long
Keyword(s):  
Adsorption Kinetics ◽  
Carbon Capture ◽  
Co2 Adsorption ◽  
Metal Organic Framework ◽  
Performance Properties ◽  
Metal Organic ◽  
Kinetics Of ◽  
Insight Into ◽  
Organic Framework

An in-depth investigation of the CO2 adsorption kinetics of a promising class of cooperative carbon capture materials offers new insight into their structure-performance properties.

Effect of solvent nature on the photoreduction kinetics of substituted benzoquinones

2016 ◽  
Vol 50 (3) ◽  
pp. 196-200 ◽  
Author(s):  
M. P. Shurygina ◽  
S. A. Chesnokov ◽  
G. A. Abakumov
Keyword(s):  
Solvent Nature ◽  
Effect Of Solvent ◽  
Kinetics Of

Kinetics of degradation of sulfur mustard and sarin simulants on HKUST-1 metal organic framework

2012 ◽  
Vol 41 (40) ◽  
pp. 12346 ◽  
Author(s):  
Anuradha Roy ◽  
Avanish K. Srivastava ◽  
Beer Singh ◽  
Dilip Shah ◽  
Timir Haran Mahato ◽  
...  
Keyword(s):  
Sulfur Mustard ◽  
Metal Organic Framework ◽  
Metal Organic ◽  
Kinetics Of Degradation ◽  
Kinetics Of ◽  
Organic Framework
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