Surface-bound metal hydrocarbyls. Organometallic connections between heterogeneous and homogeneous catalysis

1992 ◽  
Vol 25 (2) ◽  
pp. 57-65 ◽  
Author(s):  
Tobin J. Marks
Keyword(s):  
Homogeneous Catalysis ◽  
Heterogeneous And Homogeneous Catalysis

ChemInform Abstract: Heterogeneous and Homogeneous Catalysis for the Hydrogenation of Carboxylic Acid Derivatives: History, Advances and Future Directions

ChemInform ◽  
2015 ◽  
Vol 46 (31) ◽  
pp. no-no
Author(s):  
James Pritchard ◽  
Georgy A. Filonenko ◽  
Robbert van Putten ◽  
Emiel J. M. Hensen ◽  
Evgeny A. Pidko
Keyword(s):  
Carboxylic Acid ◽  
Homogeneous Catalysis ◽  
Future Directions ◽  
Heterogeneous And Homogeneous Catalysis

scholarly journals At the frontier between heterogeneous and homogeneous catalysis: hydrogenation of olefins and alkynes with soluble iron nanoparticles

2010 ◽  
Vol 39 (36) ◽  
pp. 8464 ◽  
Author(s):  
Claudine Rangheard ◽  
César de Julián Fernández ◽  
Pim-Huat Phua ◽  
Johan Hoorn ◽  
Laurent Lefort ◽  
...  
Keyword(s):  
Homogeneous Catalysis ◽  
Iron Nanoparticles ◽  
Soluble Iron ◽  
Heterogeneous And Homogeneous Catalysis

The use of nanofiltration and ultrafiltration as tools in bridging the gap between heterogeneous and homogeneous catalysis

Desalination ◽  
2006 ◽  
Vol 200 (1-3) ◽  
pp. 411-413 ◽  
Author(s):  
L. Gevers ◽  
P. Mertens ◽  
M. Bulut ◽  
S.A. Chavan ◽  
J. Wahlen ◽  
...  
Keyword(s):  
Homogeneous Catalysis ◽  
Heterogeneous And Homogeneous Catalysis

scholarly journals Unraveling the coordination structure-performance relationship in Pt1/Fe2O3 single-atom catalyst

2019 ◽  
Vol 10 (1) ◽  
Author(s):  
Yujing Ren ◽  
Yan Tang ◽  
Leilei Zhang ◽  
Xiaoyan Liu ◽  
Lin Li ◽  
...  
Keyword(s):  
Coordination Chemistry ◽  
Homogeneous Catalysis ◽  
Catalytic Performance ◽  
Inert Atmosphere ◽  
Single Atom ◽  
Unique Role ◽  
Local Coordination ◽  
Single Atoms ◽  
Heterogeneous And Homogeneous Catalysis

Abstract Heterogeneous single-atom catalyst (SAC) opens a unique entry to establishing structure–performance relationship at the molecular level similar to that in homogeneous catalysis. The challenge lies in manipulating the coordination chemistry of single atoms without changing single-atom dispersion. Here, we develop an efficient synthetic method for SACs by using ethanediamine to chelate Pt cations and then removing the ethanediamine by a rapid thermal treatment (RTT) in inert atmosphere. The coordination chemistry of Pt single atoms on a Fe2O3 support is finely tuned by merely adjusting the RTT temperature. With the decrease in Pt-O coordination number, the oxidation state of Pt decreases, and consequently the hydrogenation activity increases to a record level without loss of chemoselectivity. The tunability of the local coordination chemistry, oxidation states of the metal, and the catalytic performance of single atoms reveals the unique role of SACs as a bridge between heterogeneous and homogeneous catalysis.

Recyclable Pd–graphene catalyst: mechanistic insights into heterogeneous and homogeneous catalysis

RSC Advances ◽  
2012 ◽  
Vol 2 (25) ◽  
pp. 9380 ◽  
Author(s):  
Yuta Nishina ◽  
Junya Miyata ◽  
Ryo Kawai ◽  
Kazuma Gotoh
Keyword(s):  
Homogeneous Catalysis ◽  
Heterogeneous And Homogeneous Catalysis

Magnetic Fe3O4 nanoparticles supporting Macmillan with controlled shell structure as an efficient and reusable catalyst for asymmetric reaction

RSC Advances ◽  
2016 ◽  
Vol 6 (89) ◽  
pp. 86531-86539 ◽  
Author(s):  
Xinjuan Li ◽  
Suli Zhang ◽  
Beilei Yang ◽  
Chunna Lv ◽  
Xianbin Jia ◽  
...  
Keyword(s):  
Magnetic Nanoparticles ◽  
Homogeneous Catalysis ◽  
Fe3o4 Nanoparticles ◽  
Polymer Brushes ◽  
Reusable Catalyst ◽  
Asymmetric Reaction ◽  
Magnetic Fe3o4 Nanoparticles ◽  
Heterogeneous And Homogeneous Catalysis ◽  
Chiral Polymer ◽  
Magnetic Fe3o4

Magnetic nanoparticles grafted with chiral polymer brushes offer an effective way to bridge the gap between heterogeneous and homogeneous catalysis.

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