Spectroscopy-07-01-21

An X-ray Fluorescence (XRF) Analysis of a Molecular Layer Deposition (MLD) Method Used in Producing Cement from Phosphogypsum

June 30, 2021

Peer-Reviewed Research

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Phosphogypsum can be used as an intermediary material to produce cement clinker. To monitor the quality of phosphogypsum cement, a novel molecular layer deposition X-ray fluorescence (XRF) analysis method using a glass frit was developed.

Fluorescence Quenching Effects of Fe3+ Ions on Carbon Dots

June 30, 2021

Peer-Reviewed Research

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7

The “selective fluorescence quenching effects” of Fe3+ ions on carbon dots are examined to gain a more comprehensive understanding of the interactions of metal ions with a variety of fluorescent materials.

The Infrared Spectra of Polymers, Part I: Introduction

June 30, 2021

Columns

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Polymers contain practically every infrared functional group imaginable. Now that we understand infrared functional groups from previous articles, it is time to look at the spectra of polymers in greater detail.