Turning Seashell Waste into Electrically Conductive Particles.

Int J Mol Sci

Department of Chemistry, Physical Chemistry, University of Konstanz, Universitätsstrasse 10, Box 714, D-78457 Konstanz, Germany.

Published: June 2022

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Biomaterials such as seashells are intriguing due to their remarkable properties, including their hierarchical structure from the nanometer to the micro- or even macroscopic scale. Transferring this nanostructure to generate nanostructured polymers can improve their electrical conductivity. Here, we present the synthesis of polypyrrole using waste seashell powder as a template to prepare a polypyrrole/CaCO composite material. Various synthesis parameters were optimized to produce a composite material with an electrical conductivity of 2.1 × 10 ± 3.2 × 10 S/cm. This work presents the transformation of waste seashells into sustainable, electronically conductive materials and their application as an antistatic agent in polymers. The requirements of an antistatic material were met for a safety shoe sole.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC9267058PMC
http://dx.doi.org/10.3390/ijms23137256DOI Listing

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