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Mesoporous carbon doped iron oxide/anodized aluminum oxide photoresponse heterogeneous nano-channel based on super-assembly strategy and preparation method of mesoporous carbon doped iron oxide/anodized aluminum oxide photoresponse heterogeneous nano-channel
The invention discloses a mesoporous carbon doped iron oxide/anodized aluminum oxide photoresponse heterogeneous nano-channel based on a super-assembly strategy and a preparation method of the mesoporous carbon doped iron oxide/anodized aluminum oxide photoresponse heterogeneous nano-channel. According to the preparation method, a mesoporous carbon-doped iron oxide film is tightly grown on an AAO substrate by using a precursor solution containing a carbon source, an iron source and a template agent through an interface super-assembly and evaporation-induced self-assembly construction strategy and a spin-coating method by taking a phenolic resin prepolymer as a carbon source, F127 as a template agent and an iron acetylacetonate solution as an iron source, so that the MC-gamma-Fe2O3/AAO heterogeneous nano-channel is formed. The heterogeneous nanochannel is regular in aperture, the mesoporous carbon skeleton has abundant surface groups and is easy to post-modify, and the iron oxide nanoparticles have good photoresponse and are expected to provide good light-operated ion transport capacity. Reliable technical support is provided for development of intelligent nano channels, a new material is provided for the field of photoresponse, and potential application value is achieved in the fields of energy conversion and biosensing.
本发明公开了一种基于超组装策略的介孔碳掺氧化铁/阳极氧化铝光响应异质纳米通道及其制备方法。本发明通过界面超组装和蒸发诱导自组装构筑策略，借助旋涂的方法，以酚醛树脂预聚体为碳源，F127为模板剂，乙酰丙酮铁溶液为铁源，将含有碳源、铁源、模板剂的前驱体溶液在AAO基底上紧密生长介孔碳掺氧化铁膜，形成MC‑γ‑Fe2O3/AAO异质纳米通道。本发明的异质纳米通道孔径规整，介孔碳骨架具有丰富的表面基团易于后修饰，氧化铁纳米粒子具有良好的光响应，有望提供良好的光控离子运输能力。本发明不仅为智能纳米通道发展提供了可靠的技术支持，为光响应领域提供了新的材料，更是在能源转换和生物传感领域具有潜在的应用价值。
Mesoporous carbon doped iron oxide/anodized aluminum oxide photoresponse heterogeneous nano-channel based on super-assembly strategy and preparation method of mesoporous carbon doped iron oxide/anodized aluminum oxide photoresponse heterogeneous nano-channel
The invention discloses a mesoporous carbon doped iron oxide/anodized aluminum oxide photoresponse heterogeneous nano-channel based on a super-assembly strategy and a preparation method of the mesoporous carbon doped iron oxide/anodized aluminum oxide photoresponse heterogeneous nano-channel. According to the preparation method, a mesoporous carbon-doped iron oxide film is tightly grown on an AAO substrate by using a precursor solution containing a carbon source, an iron source and a template agent through an interface super-assembly and evaporation-induced self-assembly construction strategy and a spin-coating method by taking a phenolic resin prepolymer as a carbon source, F127 as a template agent and an iron acetylacetonate solution as an iron source, so that the MC-gamma-Fe2O3/AAO heterogeneous nano-channel is formed. The heterogeneous nanochannel is regular in aperture, the mesoporous carbon skeleton has abundant surface groups and is easy to post-modify, and the iron oxide nanoparticles have good photoresponse and are expected to provide good light-operated ion transport capacity. Reliable technical support is provided for development of intelligent nano channels, a new material is provided for the field of photoresponse, and potential application value is achieved in the fields of energy conversion and biosensing.
本发明公开了一种基于超组装策略的介孔碳掺氧化铁/阳极氧化铝光响应异质纳米通道及其制备方法。本发明通过界面超组装和蒸发诱导自组装构筑策略，借助旋涂的方法，以酚醛树脂预聚体为碳源，F127为模板剂，乙酰丙酮铁溶液为铁源，将含有碳源、铁源、模板剂的前驱体溶液在AAO基底上紧密生长介孔碳掺氧化铁膜，形成MC‑γ‑Fe2O3/AAO异质纳米通道。本发明的异质纳米通道孔径规整，介孔碳骨架具有丰富的表面基团易于后修饰，氧化铁纳米粒子具有良好的光响应，有望提供良好的光控离子运输能力。本发明不仅为智能纳米通道发展提供了可靠的技术支持，为光响应领域提供了新的材料，更是在能源转换和生物传感领域具有潜在的应用价值。
Mesoporous carbon doped iron oxide/anodized aluminum oxide photoresponse heterogeneous nano-channel based on super-assembly strategy and preparation method of mesoporous carbon doped iron oxide/anodized aluminum oxide photoresponse heterogeneous nano-channel
一种基于超组装策略的介孔碳掺氧化铁/阳极氧化铝光响应异质纳米通道及其制备方法
2024-07-02
Patent
Electronic Resource
Chinese
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