Highly dispersed nickel anchored on a N-doped carbon molecular sieve derived from metal–organic frameworks for efficient hydrodeoxygenation in the aqueous phase

A HD-Ni/N-CMS catalyst exhibited excellent catalytic performance in aqueous-phase hydrodeoxygenation of lignin-derived vanillin through a synergistic effect of zeolite-type N-CMS and the unsaturated Ni–N coordination site.

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Highly dispersed Co and Ni nanoparticles encapsulated in N-doped carbon nanotubes as efficient catalysts for the reduction of unsaturated oxygen compounds in aqueous phase

Catalysis Science & Technology ◽

10.1039/c8cy01488d ◽

2018 ◽

Vol 8 (21) ◽

pp. 5506-5514 ◽

Cited By ~ 16

Author(s):

Wanbing Gong ◽

Chun Chen ◽

Haimin Zhang ◽

Guozhong Wang ◽

Huijun Zhao

Keyword(s):

Carbon Nanotubes ◽

Carbon Nanotube ◽

Aqueous Phase ◽

Selective Reduction ◽

Catalytic Performance ◽

Ni Nanoparticles ◽

Highly Dispersed ◽

Excellent Catalytic Performance

N-Doped carbon nanotube-encapsulated Co and Ni nanoparticles exhibit excellent catalytic performance for the selective reduction of unsaturated oxygen compounds in aqueous phase.

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Metal-Organic Frameworks in Oxidation Catalysis with Hydrogen Peroxide

Catalysts ◽

10.3390/catal11020283 ◽

2021 ◽

Vol 11 (2) ◽

pp. 283

Author(s):

Oxana Kholdeeva ◽

Nataliya Maksimchuk

Keyword(s):

Hydrogen Peroxide ◽

Liquid Phase ◽

Selective Oxidation ◽

Metal Organic Frameworks ◽

Short Review ◽

Catalytic Performance ◽

Oxidation Catalysis ◽

Catalyst Stability ◽

Aqueous Hydrogen Peroxide ◽

Metal Organic

In recent years, metal–organic frameworks (MOFs) have received increasing attention as selective oxidation catalysts and supports for their construction. In this short review paper, we survey recent findings concerning use of MOFs in heterogeneous liquid-phase selective oxidation catalysis with the green oxidant–aqueous hydrogen peroxide. MOFs having outstanding thermal and chemical stability, such as Cr(III)-based MIL-101, Ti(IV)-based MIL-125, Zr(IV)-based UiO-66(67), Zn(II)-based ZIF-8, and some others, will be in the main focus of this work. The effects of the metal nature and MOF structure on catalytic activity and oxidation selectivity are analyzed and the mechanisms of hydrogen peroxide activation are discussed. In some cases, we also make an attempt to analyze relationships between liquid-phase adsorption properties of MOFs and peculiarities of their catalytic performance. Attempts of using MOFs as supports for construction of single-site catalysts through their modification with heterometals will be also addressed in relation to the use of such catalysts for activation of H2O2. Special attention is given to the critical issues of catalyst stability and reusability. The scope and limitations of MOF catalysts in H2O2-based selective oxidation are discussed.

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Synergistic effect of phosphomolybdic acid on rhodium-based metal-organic frameworks for the efficient selective photocatalytic reduction of CO2 to CO

New Journal of Chemistry ◽

10.1039/d0nj06053d ◽

2021 ◽

Author(s):

Yurong Shan ◽

Dexiang Liu ◽

Chunyan Xu ◽

Peng Zhan ◽

Hui Wang ◽

...

Keyword(s):

Carbon Dioxide ◽

Electronic Structure ◽

Synergistic Effect ◽

Metal Organic Frameworks ◽

Phosphomolybdic Acid ◽

Photocatalytic Reduction ◽

Structure And Morphology ◽

Spherical Structure ◽

Metal Organic ◽

Reduction Of Co2

In this work, PMA@NH2-MIL-68(Rh) with a mangosteen spherical structure was successfully synthesized by a hydrothermal method for the photocatalytic reduction of carbon dioxide. The electronic structure and morphology of the...

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