[Feasibility of composition analysis of complex mixed solution by hyperspectral technique]

Area of Science:

• Optical Spectroscopy
• Analytical Chemistry
• Biomedical Optics

Context:

• Complex mixed solutions are prevalent in various industries.
• Traditional spectral analysis methods often struggle with complex mixtures.
• Hyperspectral technology offers improved signal-to-noise ratio by utilizing absorption and scattering characteristics.

Purpose:

• To develop and validate a hyperspectral acquisition device for analyzing complex mixed solutions.
• To assess the feasibility of hyperspectral imaging for component analysis of solutions like Intralipid-10%, milk, and fruit juice.

Summary:

• A hyperspectral acquisition device was designed and validated using Monte Carlo simulations and diffuse approximation.
• The device accurately determined optical properties of Intralipid-10% (absorption coefficient: 0.0020 cm⁻¹, reduced scattering coefficient: 63.35 cm⁻¹).
• Hyperspectral imaging revealed more distinct differences between milk and fruit juice samples compared to traditional 2D spectra.

Impact:

• Demonstrates the feasibility and advantages of hyperspectral technology for complex mixed solution analysis.
• Provides a more sensitive and effective method for differentiating components in complex mixtures.
• Opens avenues for advanced material characterization and quality control in various applications.