Enhanced Depolymerization of Poly(Bisphenol A Carbonate) via Robust Mesoporous CaCO₃/CaTiO₃ Nanocomposites Featuring Synergistic Acid–Base Sites and Oxygen Vacancies

Shuoxian Li; Tao Song; Yi Sun; Hongbin Hou; Guangqian Zhu; Liang Wang; Qinggang Wang; Guangqiang Xu

doi:10.1039/d6gc00376a

January 1, 2026Green Chemistry

Enhanced Depolymerization of Poly(Bisphenol A Carbonate) via Robust Mesoporous CaCO₃/CaTiO₃ Nanocomposites Featuring Synergistic Acid–Base Sites and Oxygen Vacancies

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Key Points

The study aims to improve the depolymerization of poly(bisphenol A carbonate) to address environmental concerns.
Developed mesoporous CaCO₃/CaTiO₃ nanocomposites with synergistic acid-base sites.
Conducted chemical recycling experiments using alcoholysis techniques.
Assessed the effectiveness of nanocomposites in reducing BPA-PC resistance.
Significant enhancement in depolymerization rates of BPA-PC using the nanocomposite.
Reduced release of hazardous bisphenol A during the depolymerization process.
Demonstrated potential for more effective chemical recycling strategies.

Implication

Research demonstrates efficient depolymerization of hazardous BPA-PC using advanced nanocomposites, indicating a promising recycling approach.

Abstract

Poly(bisphenol A carbonate) (BPA-PC) exhibits high resistance to natural degradation and releases hazardous bisphenol A (BPA), raising significant environmental and health concerns. Chemical recycling through alcoholysis represents a promising strategy...

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Cite This Study

Li et al. (2026) studied this question.

synapsesocial.com/papers/699a9d3c482488d673cd2fc3 https://doi.org/10.1039/d6gc00376a

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Enhanced Depolymerization of Poly(Bisphenol A Carbonate) via Robust Mesoporous CaCO₃/CaTiO₃ Nanocomposites Featuring Synergistic Acid–Base Sites and Oxygen Vacancies

Key Points

Implication

Abstract

Discussion

Cite This Study

Enhanced Depolymerization of Poly(Bisphenol A Carbonate) via Robust Mesoporous CaCO₃/CaTiO₃ Nanocomposites Featuring Synergistic Acid–Base Sites and Oxygen Vacancies

Key Points

Implication

Abstract

Discussion

Cite This Study

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