Abstract
A pH-sensitive azo-dye covalently grafted onto cellulose nanocrystals yields nanostructured optodes in the form of membranes, sticks, and water-based inks for optical pH detection.
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Cellulose / chemistry*
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Coloring Agents / chemistry*
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Hydrogen-Ion Concentration
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Nanoparticles / chemistry*
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Optical Phenomena*
Substances
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Coloring Agents
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Cellulose