The structure and electronic effects of ZIF-8 and ZIF-67 supported Pt catalysts for crotonaldehyde selective hydrogenation

Pt Catalysts ◽

Electronic Effects ◽

Supported Pt Catalysts ◽

Metal organic frameworks (MOFs) have been applied to stabilize metal nanoparticles due to their excellent properties, but there are many different viewpoints about the interaction between MOF and nanoparticles, which...

Effect of Carbon Supported Pt Catalysts on Selective Hydrogenation of Cinnamaldehyde

Journal of Chemistry ◽

10.1155/2016/4563832 ◽

2016 ◽

Vol 2016 ◽

pp. 1-9 ◽

Cited By ~ 2

Author(s):

Qing Han ◽

Yunfei Liu ◽

Dong Wang ◽

Fulong Yuan ◽

Xiaoyu Niu ◽

...

Keyword(s):

Selective Hydrogenation ◽

Impregnation Method ◽

Pt Catalysts ◽

Cinnamyl Alcohol ◽

Electronic Effects ◽

Carbon Supports ◽

Graphene Oxides ◽

Graphitization Degree ◽

Supported Pt Catalysts ◽

Reduced Graphene

Selective hydrogenation of cinnamaldehyde (CAL) to cinnamyl alcohol (COL) is of both fundamental and industrial interest. It is of great significance to evaluate the possible differences between different supports arising from metal dispersion and electronic effects, in terms of activity and selectivity. Herein, Pt catalysts on different carbon supports including carbon nanotubes (CNTs) and reduced graphene oxides (RGO) were developed by a simple wet impregnation method. The resultant catalysts were well characterized by XRD, Raman, N2physisorption, TEM, and XPS analysis. Applied in the hydrogenation of cinnamaldehyde, 3.5 wt% Pt/CNT shows much higher selectivity towards cinnamyl alcohol (62%) than 3.5 wt% Pt/RGO@SiO2(48%). The enhanced activity can be ascribed to the high graphitization degree of CNTs and high density of dispersed Pt electron cloud.

Frontispiece: Encapsulation of Bimetallic Metal Nanoparticles into Robust Zirconium-Based Metal-Organic Frameworks: Evaluation of the Catalytic Potential for Size-Selective Hydrogenation

Chemistry - A European Journal ◽

10.1002/chem.201781563 ◽

2017 ◽

Vol 23 (15) ◽

Author(s):

Christoph Rösler ◽

Stefano Dissegna ◽

Victor L. Rechac ◽

Max Kauer ◽

Penghu Guo ◽

...

Keyword(s):

Metal Nanoparticles ◽

Selective Hydrogenation ◽

Catalytic Potential ◽

Encapsulation of Bimetallic Metal Nanoparticles into Robust Zirconium-Based Metal-Organic Frameworks: Evaluation of the Catalytic Potential for Size-Selective Hydrogenation

Chemistry - A European Journal ◽

10.1002/chem.201603984 ◽

2017 ◽

Vol 23 (15) ◽

pp. 3583-3594 ◽

Cited By ~ 22

Author(s):

Christoph Rösler ◽

Stefano Dissegna ◽

Victor L. Rechac ◽

Max Kauer ◽

Penghu Guo ◽

...

Keyword(s):

Metal Nanoparticles ◽

Selective Hydrogenation ◽

Catalytic Potential ◽

Steric and Electronic Effects on the Interaction of Xe and Kr with Functionalized Zirconia Metal–Organic Frameworks

ACS Materials Letters ◽

10.1021/acsmaterialslett.1c00077 ◽

2021 ◽

pp. 504-510

Author(s):

David C. Fairchild ◽

Mohammad I. Hossain ◽

Jesus Cordova ◽

T. Grant Glover ◽

Fernando J. Uribe-Romo

Keyword(s):

Electronic Effects ◽

Shape control in ZIF-8 nanocrystals and metal nanoparticles@ZIF-8 heterostructures

Nanoscale ◽

10.1039/c7nr03739b ◽

2017 ◽

Vol 9 (43) ◽

pp. 16645-16651 ◽

Cited By ~ 34

Author(s):

Guangchao Zheng ◽

Zhuwen Chen ◽

Kadir Sentosun ◽

Ignacio Pérez-Juste ◽

Sara Bals ◽

...

Keyword(s):

Metal Nanoparticles ◽

Shape Control ◽

Shape control in metal–organic frameworks still remains a challenge.

Bimetallic MOF-templated synthesis of alloy nanoparticle-embedded porous carbons for oxygen evolution and reduction reactions

Dalton Transactions ◽

10.1039/c9dt02943e ◽

2019 ◽

Vol 48 (37) ◽

pp. 13953-13959 ◽

Cited By ~ 6

Author(s):

Zakary Lionet ◽

Shun Nishijima ◽

Tae-Ho Kim ◽

Yu Horiuchi ◽

Soo Wohn Lee ◽

...

Keyword(s):

Metal Nanoparticles ◽

Oxygen Evolution ◽

Porous Carbon ◽

Carbon Matrix ◽

Porous Carbons ◽

Reduction Reactions ◽

Templated Synthesis ◽

Pyrolysis of metal–organic frameworks (MOFs) to produce metal nanoparticles embedded inside a porous carbon matrix (M@PC) has drawn a lot of attention in recent years.