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May 3, 20260 citations

Interface-Engineered Electron-Deficient Nickel Species for Efficient Depolymerization of Polyethylene Terephthalate.

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SXSensen XingWWWenjie WangXZXi Zhang

Key Points

  • The aim is to improve the catalytic efficiency of nickel species for efficiently depolymerizing polyethylene terephthalate (PET).
  • Catalyst prepared via co-precipitation method
  • Theoretical and experimental validation of electronic modulation
  • Scaled for industrial application
  • Achieved near-quantitative recovery of dimethyl terephthalate from PET
  • Demonstrated balance between substrate activation and product desorption
  • Maximized catalytic efficiency with engineered nickel species

Abstract

Ga result in appropriate Lewis acidity, enabling near-quantitative dimethyl terephthalate recovery from post-consumer PET. Theoretical and experimental validation suggests that such bidirectional electronic modulation balances substrate activation and product desorption, thereby maximizing catalytic efficiency. The catalyst is prepared via an industrially-established co-precipitation method and is readily scalable.

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Cite This Study

Xing et al. (2026) studied this question.

synapsesocial.com/papers/69f6e5868071d4f1bdfc63e9https://doi.org/10.1002/anie.3378545
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Interface‐Engineered Electron‐Deficient Nickel Species for Efficient Depolymerization of Polyethylene Terephthalate2026
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  4. 4Cu Promoted the Dynamic Evolution of Ni-Based Catalysts for Polyethylene Terephthalate Plastic Upcycling2024 · 139 citations
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