Fourier Transform Infrared (FTIR) spectroscopic determination of soap residues in the refined vegetable oils
A new analytical method was developed for the determination of soap in palm and groundnut oils by FTIR spectroscopy. Soap from 0 to 80 mg/kg oil was produced in situ in the oils by adding sodium hydroxide. The FTIR spectroscopy was with a sodium chloride transmission cell, and the partial least-sq...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Springer Berlin
2002
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| Subjects: | |
| Online Access: | http://irep.iium.edu.my/7791/1/Elwathig_%28Soap_FTIR%29.pdf |