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Abstract

RECENT ADVANCES IN IR SPECTROMETRY TECHNIQUES FOR COMPREHENSIVE CHEMICAL ANALYSIS

Seema Malviya1*, Harshna Vishwakarma2

1. Adina institute of science and technology, sagar M.P. 470002
2. Adina college of pharmacy, sagar M.P. 470002

ABSTRACT

The field of chemical engineering relies on advanced analytical techniques to ensure precision and efficiency, with Infrared Spectrometry (IR) emerging as a key tool. In particular, Near-Infrared (NIR) spectroscopy has gained prominence in bioprocess monitoring due to its real-time measurement capabilities for a range of analytes, essential for automatic control, process optimization, and quality assessment. Recent advances in IR spectrometry, particularly Fourier Transform Infrared (FTIR) spectrometry, offer multiplex advantages, high signal-to-noise ratios, precise wavenumber measurements, and data manipulation ease. FTIR spectrometry finds applications in characterizing coals, catalysts, and catalytic reactions. Various experimental methods offer essential insights into heterogeneous catalyst studies, with the choice of probe molecules influencing outcomes significantly. In conclusion, the integration of advanced analytical techniques, such as NIR and FTIR spectroscopy, along with machine learning, has transformed chemical engineering and catalytic research. These methodologies enable precise monitoring, characterization, and optimization, driving advancements in diverse industrial applications and environmental analysis.

Keywords: Chemical Analysis, Infrared Spectrometry, Near-Infrared (NIR) spectroscopy, Fourier transform infrared spectroscopy


[Full Text Article]