Synthesis of a PEBAX-1074/ZnO nanocomposite membrane with im

发布时间：2021-04-21 20:35

　　In this investigation, polymeric nanocomposite membranes（PNMs） were prepared via incorporating zinc oxide（ZnO） into poly（ether-block-amide）（PEBAX-1074） polymer matrix with different loadings. The neat membrane and nanocomposite membranes were prepared via solution casting and solution blending methods, respectively. The fabricated membranes were characterized by field emission scanning electron microscopy（FESEM） to survey cross-sectional morphologies and thermal gravimetric analysis（TGA）to study... 

【文章来源】：Journal of Energy Chemistry. 2017,26(03)EISCICSCD

【文章页数】：12 页

【文章目录】：
1. Introduction
2. Materials and methods
    2.1. Materials
    2.2. Synthesis of membranes
    2.3. Characterization
        2.3.1. Field emission scanning electronmicroscopy, FESEM
        2.3.2. X-ray diffraction, XRD
        2.3.3. Thermal gravimetric analysis, TGA
        2.3.4. Fourier transform infrared, FT-IR
    2.4. Gas adsorption and permeation measurement
3. Results and discussions
    3.1. Morphology of PEBAX/Zn O membranes
    3.2. XRD analysis
    3.3. TGA
    3.4. FT-IR analysis
        3.4.1. FT-IR analysis of the Zn O nanoparticles
        3.4.2. FT-IR analysis of the prepared membranes
    3.5. Gas adsorption and permeation properties
        3.5.1. Gas adsorption capacity of Zn O nanoparticles
        3.5.2. Gas permeation through the synthesized membranes
            3.5.2. 1. Effect of Zn O nanoparticles loading.
            3.5.2. 2. Effect of feed pressure.
            3.5.2. 3. Comparison of the results with Robeson’s upper bound.
4. Conclusions



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