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Nitrogen doped carbon-distributed and nitrogen-stabilized ultrafine FeM (M = Pd, Pt, Au) nanoclusters for doxorubicin detoxification by Haoyang Fu; Meirong Li; Qianyu Xu; Guoliang Chen; Yunjie Zou; Weixian Zhang; Shuzhou Li; Lan Ling is a Energy article available to read on EtoBox.
What is Nitrogen doped carbon-distributed and nitrogen-stabilized ultrafine FeM (M = Pd, Pt, Au) nanoclusters for doxorubicin detoxification about?
Downsizing supported metal of Fe0-based materials in dealing with ever-growing pharmaceutical contamination issues are highly desired but still challenging. Herein, we develop a modular design protocol to synthesize a family of ultrafine alloy nanoclusters embedded in a nitrogen-enriched carbon framework (NEC@FeM (M=Pd, Pt, Au)). Engineering the fine structure of nitrogen-enriched carbon and interfacial interaction with bimetallic nanoclusters largely suppresses bimetallic overgrowth, eventually producing supported ultrafine (< 4 nm), highly dispersed, well-alloyed nanoclusters. The alloying Fe0 with M for ultrafine nanoclusters optimize the electron flow, chemical stability, and catalytic property, resulting in the obtained NEC@FeM exhibiting excellent doxorubicin (DOX) degradation performance. Density functional theory calculation combined with experimental results attribute the outstanding DOX degradation ability of NEC@FePd originally to the synergistic effect of enhanced DOX affinity and efficient electrons transfer from Fe to DOX. This work provides a paradigm for the design of ultrafine Fe0-based nanocluster with application in pollution control.
Who reads Nitrogen doped carbon-distributed and nitrogen-stabilized ultrafine FeM (M = Pd, Pt, Au) nanoclusters for doxorubicin detoxification?
It is typically read by researchers, students, and practitioners in Energy.
- Author
- Haoyang Fu; Meirong Li; Qianyu Xu; Guoliang Chen; Yunjie Zou; Weixian Zhang; Shuzhou Li; Lan Ling
- Publisher
- Elsevier BV
- Published
- 2022
- Language
- EN
- Field
- Energy (Physical Sciences)