A new and efficient methodology for olefin epoxidation catalyzed by supported cobalt nanoparticles

A new heterogeneous catalytic system consisting of cobalt nanoparticles (CoNPs) supported on MgO and tert-butyl hydroperoxide (TBHP) as oxidant is presented. This CoNPs@MgO/t-BuOOH catalytic combination allowed the epoxidation of a variety of olefins with good to excellent yield and high selectivity. The catalyst preparation is simple and straightforward from commercially available starting materials and it could be recovered and reused maintaining its unaltered high activity.

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Degradation of Perfluorooctanoic Acid with Hydrated Electron by a Heterogeneous Catalytic System

Environmental Science & Technology ◽

10.1021/acs.est.1c06793 ◽

2021 ◽

Author(s):

Guoshuai Liu ◽

Cuijie Feng ◽

Penghui Shao

Keyword(s):

Catalytic System ◽

Perfluorooctanoic Acid ◽

Hydrated Electron ◽

Heterogeneous Catalytic ◽

Heterogeneous Catalytic System

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Designing a Novel Heterogeneous Catalytic System for Cyclohexane Autoxidation

Science and Technology in Catalysis 2006 - Studies in Surface Science and Catalysis ◽

10.1016/b978-0-444-53202-2.50082-8 ◽

2007 ◽

pp. 373-376

Author(s):

Ive Hermans ◽

Eric Breynaert ◽

Jozef Peeters ◽

André Maes ◽

Pierre A. Jacobs

Keyword(s):

Catalytic System ◽

Heterogeneous Catalytic ◽

Heterogeneous Catalytic System

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Modified Montmorillonite Clay Stabilized Silver Nanoparticles: An Active Heterogeneous Catalytic System for the Synthesis of Propargylamines

Catalysis Letters ◽

10.1007/s10562-015-1679-0 ◽

2016 ◽

Vol 146 (3) ◽

pp. 656-665 ◽

Cited By ~ 12

Author(s):

Subrat Jyoti Borah ◽

Diganta Kumar Das

Keyword(s):

Silver Nanoparticles ◽

Catalytic System ◽

Montmorillonite Clay ◽

Heterogeneous Catalytic ◽

Modified Montmorillonite ◽

Heterogeneous Catalytic System

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A new heterogeneous catalytic system for decolorization and mineralization of Orange G acid dye based on hydrogen peroxide and a macroporous chelating polymer

Dyes and Pigments ◽

10.1016/j.dyepig.2012.03.024 ◽

2012 ◽

Vol 95 (1) ◽

pp. 79-88 ◽

Cited By ~ 30

Author(s):

Viorica Dulman ◽

Simona Maria Cucu-Man ◽

Romeo Iulian Olariu ◽

Rodica Buhaceanu ◽

Mihai Dumitraş ◽

...

Keyword(s):

Hydrogen Peroxide ◽

Catalytic System ◽

Acid Dye ◽

Heterogeneous Catalytic ◽

Heterogeneous Catalytic System ◽

Chelating Polymer ◽

Orange G

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Cu/CuxOy NPs architectured COF: a recyclable catalyst for the synthesis of oxazolidinedione via atmospheric cyclizative CO2 utilization

Chemical Communications ◽

10.1039/d0cc04835f ◽

2020 ◽

Vol 56 (81) ◽

pp. 12202-12205

Author(s):

Somnath Sarkar ◽

Swarbhanu Ghosh ◽

Jahangir Mondal ◽

Sk. Manirul Islam

Keyword(s):

Catalytic System ◽

Value Added ◽

Recyclable Catalyst ◽

Co2 Utilization ◽

Heterogeneous Catalytic ◽

Heterogeneous Catalytic System

This work emphasizes the utility of COFs in establishing a heterogeneous catalytic system for the generation of value-added oxazolidinediones under alkali-free conditions (sustainable approach).

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Synthesis of Ethyl Acetate by Coupling a Heterogeneous Catalytic System with a Pervaporation Unit

Separation Science and Technology ◽

10.1081/ss-120030796 ◽

2005 ◽

Vol 39 (7) ◽

pp. 1485-1500 ◽

Cited By ~ 9

Author(s):

Flávio dos Reis Gonçalves ◽

Luiz Eduardo Pizarro Borges ◽

Cristiano Piacsek Borges

Keyword(s):

Ethyl Acetate ◽

Catalytic System ◽

Heterogeneous Catalytic ◽

Heterogeneous Catalytic System

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An active and selective heterogeneous catalytic system for Michael addition

Chinese Chemical Letters ◽

10.1016/j.cclet.2012.02.006 ◽

2012 ◽

Vol 23 (5) ◽

pp. 537-540 ◽

Cited By ~ 10

Author(s):

Hoda Keipour ◽

Mohammad A. Khalilzadeh ◽

Abolfazl Hosseini ◽

Afsaneh Pilevar ◽

Daryoush Zareyee

Keyword(s):

Catalytic System ◽

Michael Addition ◽

Heterogeneous Catalytic ◽

Heterogeneous Catalytic System

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Porous Silica Beads Supported TEMPO and Adsorbed NOx (PSB-TEMPO/NOx): An Efficient Heterogeneous Catalytic System for the Oxidation of Alcohols under Mild Conditions

Advanced Synthesis & Catalysis ◽

10.1002/adsc.201000876 ◽

2011 ◽

Vol 353 (8) ◽

pp. 1253-1259 ◽

Cited By ~ 22

Author(s):

Lei Di ◽

Zhang Hua

Keyword(s):

Catalytic System ◽

Porous Silica ◽

Heterogeneous Catalytic ◽

Mild Conditions ◽

Heterogeneous Catalytic System ◽

Oxidation Of Alcohols ◽

Silica Beads

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Polymeric ionic liquid nanogel-anchored tungstate anions: a robust catalytic system for oxidation of sulfides to sulfoxides

New Journal of Chemistry ◽

10.1039/c4nj01931h ◽

2015 ◽

Vol 39 (2) ◽

pp. 1348-1354 ◽

Cited By ~ 11

Author(s):

Ali Pourjavadi ◽

Mojtaba Nazari-Chamazkoti ◽

Seyed Hassan Hosseini

Keyword(s):

Ionic Liquid ◽

Catalytic System ◽

Polymeric Ionic Liquid ◽

Heterogeneous Catalytic ◽

Oxidation Of Sulfides ◽

Heterogeneous Catalytic System ◽

Poly Ionic Liquid

A new heterogeneous catalytic system was prepared by immobilization of tungstate ions on a cross-linked poly(ionic liquid) nanogel.

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P2O5/SiO2as an Efficient, Green and Heterogeneous Catalytic System for the Solvent-Free Synthesis of 3,4-Dihydropyrimidin-2-(1H)-ones (and -Thiones)

E-Journal of Chemistry ◽

10.1155/2009/303781 ◽

2009 ◽

Vol 6 (2) ◽

pp. 459-465 ◽

Cited By ~ 12

Author(s):

Alireza Hasaninejad ◽

Abdolkarim Zare ◽

Farhad Jafari ◽

Ahmad Reza Moosavi-Zare

Keyword(s):

Catalytic System ◽

Catalytic Amount ◽

Solvent Free ◽

Heterogeneous Catalytic ◽

Heterogeneous Catalytic System ◽

High Yields ◽

Solvent Free Synthesis

A simple, green and efficient solventless procedure for the synthesis of 3,4-dihydropyrimidin-2-(1H)-ones (and -thiones) from aldehydes, β-ketoesters and urea or thiourea in the presence of catalytic amount of silica-supported P2O5(P2O5/SiO2) at 85 °C is described. Using this method, the title compounds were produced in high yields.

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