Colorimetric Hydrogel from Natural Indicators: A Tool for Electrochemistry Education
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DOI: 10.1021/acs.jchemed.0c00440
Abstract: The electrolysis of water is popular both as lab work and as a demonstration. In this activity, the electrolysis of water in the presence of a pH indicator is used to produce text and symbols.… read more here.
Keywords: colorimetric hydrogel; electrolysis water; education colorimetric; education ... See more keywords