Preparation, Structure, and Properties of Three-Dimensional Ordered α-Fe2O3 Nanoparticulate Film
Source abstract
Abstract
α-Fe 2 O 3 nanoparticulate films could be formed on the surface of α-Fe 2 O 3 hydrosol after aging of the hydrosol or by compressing of the nanoparticles on the sol surface, in which a three-dimensional ordered structure was constructed by the Langmuir−Blodgett technique and colloid chemical methods. The structure of the LB film was characterized by AFM, TEM, XPS, and UV−vis spectra and small-angle X-ray diffraction. Gas-sensing measurement shows that the LB film has good sensitivity to alcohols at room temperature.
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Research context
OpenAlex topics: Iron oxide chemistry and applications · Electrochemical Analysis and Applications · Minerals Flotation and Separation Techniques
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Laboratory of Rare Earth Chemistry and Physics, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China, College of Chemistry and Chemical Technology, Heilongjiang University, Harbin 150080, China, and National Laboratory of Molecular & Biomolecular Electronics, Southeast University, Nanjing 210096, China
References (21)
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