What question did this study set out to answer?

The study aims to improve endpoint detection in titrations through a low-cost, spectrophotometric approach.

A Low-Cost Pump Assembly for the Spectrophotometric Detection of the Color Change of an Indicator

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An innovative apparatus enhances endpoint detection in titrations, suggesting improved accuracy for students.

The study aims to improve endpoint detection in titrations through a low-cost, spectrophotometric approach.
Developed an apparatus using a miniature pump and vinyl tubing
Monitored titration progress using a Spectronic 20 spectrophotometer
Eliminated subjective visual errors in endpoint determination
Successfully demonstrated the apparatus in an analytical chemistry laboratory
Improved accuracy in determining the equivalence point for student experiments

Indralingam et al. (2004) studied this question.

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