An Accessory for Mid-Infrared Discriminant Analysis: Reflection Spectroscopy for Powdered Samples

$29.00 plus tax (Refund Policy)

Buy Article:

Abstract:

Mid-infrared raw material discriminant analysis in the quality control environment requires rapid, robust spectral sampling. In the QC laboratory this must usually be achieved with a single FT-IR spectrometer, so the preferred design is one that utilizes the existing spectrometer sample holder. The powder sampling accessories currently available require the use of a diffuse reflectance (DRIFTS) accessory or a liquid attenuated total reflectance (ATR) accessory converted for powder sampling and usually require some sort of sample preparation. While this sampling approach is suitable in the analytical laboratory, it is less than ideal for QC analysis at a production facility.

Keywords: Discriminant analysis; FT-IR spectroscopy; Raw material quality control; Reflection spectroscopy

Document Type: Short Communication

DOI: http://dx.doi.org/10.1366/0003702924124538

Affiliations: Unilever Research US, 45 River Road, Edgewater, New Jersey 07020

Publication date: June 1, 1992

More about this publication?
Related content

Tools

Favourites

Share Content

Access Key

Free Content
Free content
New Content
New content
Open Access Content
Open access content
Subscribed Content
Subscribed content
Free Trial Content
Free trial content
Cookie Policy
X
Cookie Policy
ingentaconnect website makes use of cookies so as to keep track of data that you have filled in. I am Happy with this Find out more