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May 2023

Infrared Spectroscopy of Polymers XII: Polyaramids and Slip Agents

May 01, 2023

Column: IR Spectral Interpretation Workshop

38

5

Slip agents are commonly used amide small molecules that lubricate the molds in injection molding processes. By studying the spectra of a primary amide, we can see how they can contaminate the spectra of polymeric materials.

Spectrophotometric Determination of Thiosulfate in Desulfurization Solutions by Decoloration of Methylene Blue

May 01, 2023

Peer-Reviewed Research

38

5

To ensure the stable operation of fuel plant desulfurization systems, it is critical to maintain the content of thiosulfate within an appropriate range. This new method for thiosulfate determination is highly sensitive and easy to perform.

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