Colossal permittivity and humidity sensing properties of CaCu3Ti4O12 ceramics derived from cockle shell CaCO3 via CO2 absorption

Colossal permittivity and humidity sensing properties of CaCu3Ti4O12 ceramics derived from cockle shell CaCO3 via CO2 absorption

Abstract Cockle shells served as a sustainable and non-toxic calcium source for CO2 capture through carbonation–calcination cycles. In this study, CaCO3 derived from cockle shells was used to synthesize CaCu3Ti4O12 (CCTO) ceramics via the solid-state reaction method and sintered at 1010–1090 °C. The...

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Bibliographic Details
Main Authors: Kaniknun Sreejivungsa, Suppanat Kosolwattana, Morakot Sakulsombat, Prasit Thongbai
Format: Article
Language:English
Published: Nature Portfolio 2025-05-01
Series:Scientific Reports
Subjects:
Colossal dielectric permittivity
CaCu3Ti4O12
CaCO3
CO2 absorption
Capacitors
Humidity sensors
Online Access:https://doi.org/10.1038/s41598-025-03201-6
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https://doi.org/10.1038/s41598-025-03201-6

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