Development and application of a portable instrument for drugs analysis in pharmaceutical preparations

• Main Authors: Paulo Roberto da Silva Ribeiro (Author), Helena Redigolo Pezza (Author), Leonardo Pezza (Author), Liliane Spazzapam Lima (Author), Matthieu Tubino (Author)
• Format: Book
• Published: Universidade de São Paulo, 2015-09-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

This article describes the application and performance of an inexpensive, simple and portable device for colorimetric quantitative determination of drugs in pharmaceutical preparations. The sensor is a light detector resistor (LDR) incorporated into a black PTFE cell and coupled to a low-cost multim...