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Square-wave polarography of bismuth

✍ Scribed by Milivoj Lovrić; Marko Branica


Publisher
Elsevier Science
Year
1986
Weight
814 KB
Volume
214
Category
Article
ISSN
0022-0728

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Measurement of Stevioside by Square-Wave
✍ Šebojka Komorsky-Lovrić; Ivana Novak; Bruno Novak 📂 Article 📅 2010 🏛 John Wiley and Sons 🌐 English ⚖ 236 KB

## Abstract Steviol glycosides are electroactive compounds and can be detected by mercury electrode. The maxima of square‐wave polarograms of steviol and stevioside appear at −1.3 V vs. Ag/AgCl in 1 M NaCl at approximately pH 11. The responses are quasireversible and probably caused by electroreduc