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Heterogeneous Catalysis

Heterogeneous Catalysis

Heterogeneous catalysis involves a catalyst in a different phase from the reactants. It is a process where the catalyst and the reactants are in distinct phases, typically solid and gas or liquid.Most heterogeneous catalysts are metals, metal oxides, or acids. The list includes transition metals like iron (Fe), cobalt (Co), nickel (Ni), palladium (Pd), platinum (Pt), chromium (Cr), manganese (Mn), tungsten (W), silver (Ag), and copper (Cu). These metals possess partially vacant d orbitals that...

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Related Experiment Video

Updated: Mar 11, 2026

Synthesis and Performance Characterizations of Transition Metal Single Atom Catalyst for Electrochemical CO2 Reduction

Synthesis and Performance Characterizations of Transition Metal Single Atom Catalyst for Electrochemical CO2 Reduction

Published on: April 10, 2018

High-throughput technology for novel SO₂ oxidation catalysts.

Jonas Loskyll¹, Klaus Stoewe¹, Wilhelm F Maier¹

¹Technische Chemie, Saarland University, Saarbruecken, Germany.

Science and Technology of Advanced Materials

|November 24, 2016

Summary

This summary is machine-generated.

Developing better sulfur dioxide (SO2) oxidation catalysts is crucial for sulfuric acid production. This study highlights UV-Vis spectrometry as a reliable method for screening SO2 oxidation catalysts, overcoming limitations of infrared thermography.

Keywords:

SO2 oxidation catalysts UV-Vis analysis emissivity-corrected IR thermography high-throughput technology sulfuric acid production

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Area of Science:

Catalysis
Chemical Engineering
Materials Science

Background:

Sulfuric acid production relies heavily on the oxidation of sulfur dioxide (SO2) to sulfur trioxide (SO3).
Current catalysts for SO2 oxidation face limitations, necessitating the development of improved alternatives.
High-throughput screening methods are essential for accelerating catalyst discovery.

Conclusions:

UV-Vis spectrometry is a superior analytical technique for SO2 oxidation catalyst screening compared to ecIRT.
Optimized high-throughput methods are vital for advancing sulfuric acid production technology.
Further research into novel catalyst materials is warranted based on prescreening results.