OPTICAL ANALYZER FOR IDENTIFICATION OF MATERIALS USING REFLECTANCE SPECTROSCOPY

摘要

A kind of identification device and method and can be with multivariate calibration methods for analyzing spectroscopic data using solid powder material near-infrared reflectance spectroscopy. The interior use of near-infrared reflectance spectroscopy is in 700 to 1,100 900 to 1700 wave-length coverage, to identify solid or dusty material and determine whether they match specific known materials. Using include identification solid powder material have measurement rapid cycle time be about 2 to 15 second and it is a kind of need no sample preparation and quantitative analysis, to determine the concentration of one or more chemical components in solid powder sample, by the mixture of a component. Main application is related to the identification of discriminance analysis verifying and the dusty material of purity is used to manufacture the purpose of medicinal tablet and capsule quality control.