scholarly journals Size effect of the active sites in UiO-66-supported nickel catalysts synthesized via atomic layer deposition for ethylene hydrogenation

2017 ◽  
Vol 4 (5) ◽  
pp. 820-824 ◽  
Author(s):  
Zhanyong Li ◽  
Aaron W. Peters ◽  
Jian Liu ◽  
Xuan Zhang ◽  
Neil M. Schweitzer ◽  
...  
Keyword(s):  
Atomic Layer Deposition ◽  
Size Effect ◽  
Active Sites ◽  
Metal Organic Framework ◽  
Atomic Layer ◽  
Nickel Catalysts ◽  
Ethylene Hydrogenation ◽  
Layer Deposition ◽  
Metal Organic ◽  
Supported Nickel Catalysts

Ni(ii) ions have been deposited on the Zr6 nodes of a metal–organic framework (MOF), UiO-66, via an ALD-like process (ALD = atomic layer deposition).

Metal–Organic Framework Thin Films as Platforms for Atomic Layer Deposition of Cobalt Ions To Enable Electrocatalytic Water Oxidation

2015 ◽  
Vol 7 (51) ◽  
pp. 28223-28230 ◽  
Author(s):  
Chung-Wei Kung ◽  
Joseph E. Mondloch ◽  
Timothy C. Wang ◽  
Wojciech Bury ◽  
William Hoffeditz ◽  
...  
Keyword(s):  
Thin Films ◽  
Atomic Layer Deposition ◽  
Water Oxidation ◽  
Metal Organic Framework ◽  
Atomic Layer ◽  
Cobalt Ions ◽  
Layer Deposition ◽  
Metal Organic ◽  
Organic Framework

Tuning the properties of metal–organic framework nodes as supports of single-site iridium catalysts: node modification by atomic layer deposition of aluminium

2017 ◽  
Vol 201 ◽  
pp. 195-206 ◽  
Author(s):  
Dong Yang ◽  
Mohammad R. Momeni ◽  
Hakan Demir ◽  
Dale R. Pahls ◽  
Martino Rimoldi ◽  
...  
Keyword(s):  
Atomic Layer Deposition ◽  
Density Functional ◽  
Metal Organic Framework ◽  
Density Functional Theory Calculations ◽  
Atomic Layer ◽  
Single Site ◽  
Iridium Complexes ◽  
Layer Deposition ◽  
Metal Organic ◽  
Organic Framework

The metal–organic framework NU-1000, with Zr6-oxo, hydroxo, and aqua nodes, was modified by incorporation of hydroxylated Al(iii) ions by ALD-like chemistry with [Al(CH3)2(iso-propoxide)]2 followed by steam (ALD = atomic layer deposition). Al ions were installed to the extent of approximately 7 per node. Single-site iridium diethylene complexes were anchored to the nodes of the modified and unmodified MOFs by reaction with Ir(C2H4)2(acac) (acac = acetylacetonate) and converted to Ir(CO)2 complexes by treatment with CO. Infrared spectra of these supported complexes show that incorporation of Al weakened the electron donor tendency of the MOF. Correspondingly, the catalytic activity of the initial supported iridium complexes for ethylene hydrogenation increased, as did the selectivity for ethylene dimerization. The results of density functional theory calculations with a simplified model of the nodes incorporating Al(iii) ions are in qualitative agreement with some catalyst performance data.

Vapor-Phase Metalation by Atomic Layer Deposition in a Metal–Organic Framework

2013 ◽  
Vol 135 (28) ◽  
pp. 10294-10297 ◽  
Author(s):  
Joseph E. Mondloch ◽  
Wojciech Bury ◽  
David Fairen-Jimenez ◽  
Stephanie Kwon ◽  
Erica J. DeMarco ◽  
...  
Keyword(s):  
Atomic Layer Deposition ◽  
Vapor Phase ◽  
Metal Organic Framework ◽  
Atomic Layer ◽  
Layer Deposition ◽  
Metal Organic ◽  
Organic Framework

scholarly journals Atomic Layer Deposition in a Metal–Organic Framework: Synthesis, Characterization, and Performance of a Solid Acid

2017 ◽  
Vol 29 (3) ◽  
pp. 1058-1068 ◽  
Author(s):  
Martino Rimoldi ◽  
Varinia Bernales ◽  
Joshua Borycz ◽  
Aleksei Vjunov ◽  
Leighanne C. Gallington ◽  
...  
Keyword(s):  
Atomic Layer Deposition ◽  
Solid Acid ◽  
Metal Organic Framework ◽  
Atomic Layer ◽  
Layer Deposition ◽  
Metal Organic ◽  
And Performance ◽  
Organic Framework
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