Hyperspectral image and chemometrics. A step beyond classical spectroscopic PAT tools

Area of Science:

• Analytical Chemistry
• Spectroscopy
• Imaging Technology

Background:

• Hyperspectral imaging (HSI) provides comprehensive spatial and chemical data.
• HSI surpasses traditional spectroscopy and color-based vision systems.
• Effective interpretation of HSI data requires advanced analytical tools.

Purpose of the Study:

• To explore the application of HSI in process analytical technology (PAT).
• To demonstrate how HSI combined with chemometrics addresses PAT challenges.
• To provide a perspective on HSI's role in industrial process monitoring.

Main Methods:

• Utilizing hyperspectral imaging (HSI) for data acquisition.
• Applying dedicated chemometric procedures for data analysis.
• Integrating HSI and chemometrics for PAT applications.

Main Results:

• HSI generates rich datasets with both spatial and chemical information.
• Chemometric methods enable effective interpretation of complex HSI data.
• The synergy of HSI and chemometrics offers solutions for various PAT challenges.

Conclusions:

• Hyperspectral imaging is a powerful analytical technique.
• Chemometric analysis is crucial for unlocking HSI's potential in PAT.
• Combined HSI and chemometrics present a versatile approach for process analytical technology.