Teodora Despotovski , Slavica Mitrović , Nikola Knežević , Milan Vraneš , Lidija Petrović , Marko Pavlović
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引用次数: 0
Abstract
Argentometric titrations are traditional and widely recognized methods for detecting halide ions. However, their practical application is often constrained by challenges such as pH control and reliance on specific indicators. In this study, we introduce a novel optical indicator for argentometric titration, based on previously reported Janus droplet systems and employing cetyltrimethylammonium bromide (CTAB) and Zonyl as surfactants. Furthermore, Janus droplets were utilized to explore the impact of various cations on the efficiency of the CTAB surfactant, revealing that contact angle values are influenced by the cations' positions within the Hofmeister series.
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Colloid and Interface Science Communications provides a forum for the highest visibility and rapid publication of short initial reports on new fundamental concepts, research findings, and topical applications at the forefront of the increasingly interdisciplinary area of colloid and interface science.
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