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Open Access Original Research

Versatility of Supported Gold Nanoparticles on Hydrotalcites used for Oxidation and Reduction Reactions

Received: 25 October 2021;  Published: 13 January 2022;  doi: 10.21926/cr.2201001

Abstract

Regardless of their size, supported gold nanoparticles are largely used for liquid-phase oxidation reactions. Small gold nanoparticles exhibit good performance during the reduction of organic compounds. The direct reduction of carboxylic acid to aldehyde is a famous and familiar reaction [...]

912 7905

Open Access Research Article

Effect of Acid Treatment on the Properties of Zeolite Catalyst for Straight-Run Gasoline Upgrading

Received: 10 October 2021;  Published: 01 December 2021;  doi: 10.21926/cr.2104004

Abstract

The objective of this research was to analyze the effect of different concentrations of nitric and hydrochloric acids on the structural, acidic, and catalytic properties of a post-synthetic treated ZSM-5 type zeolite at various temperatures. The properties of zeolite catalysts were deter [...]

1780 10619

Open Access Original Research

Stability of a Fe-Rich Cathode Catalyst in an Anion Exchange Membrane Fuel Cell

Received: 09 June 2021;  Published: 16 September 2021;  doi: 10.21926/cr.2103003

Abstract

Fe-rich alloys have been widely studied as catalyst materials for the cathodic oxygen reduction reaction (ORR) in hydrogen fuel cells, and many have shown high activities. The stability of Fe-rich catalysts has also been researched, and some studies have shown promising results using an [...]

863 7695

Open Access Original Research

Photocatalytic Degradation of Azo Dyes Using Microreactors: Mechanistic Study of its Effects on H2O2 Addition

Received: 17 August 2021;  Published: 13 September 2021;  doi: 10.21926/cr.2103002

Abstract

The photocatalytic reaction involved in TiO2 photocatalysis was investigated using a microreactor coated with TiO2 film on the glass plate attached on one side of the microreactor. It was confirmed that the effect of H2 [...]

1175 9051

Open Access Original Research

Development of an Efficient Bi-Functional Catalyst made of a Novel Hybrid Material for Rechargeable Zn-Air Battery

Received: 24 May 2021;  Published: 16 July 2021;  doi: 10.21926/cr.2103001

Abstract

One-pot synthesis of mesoporous hybrid material consisting of Mn-Co/CoO nanoparticles encapsulated in an N-doped graphene shell decorated with Mo2C nanoparticles (Mo2C-NC@Mn-Co/CoO) was reported. The Mn and Mo components synergistically refin [...]

1579 10533

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