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首页> 外文会议>Chinese Materials Conference >High Photocatalytic Activity of Covalent Grafting of Phthalocyanines on Crosslinked Electrospun PVA/PAA Nanofibers
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High Photocatalytic Activity of Covalent Grafting of Phthalocyanines on Crosslinked Electrospun PVA/PAA Nanofibers

机译：高光催化活性酞菁在交联电纺PVA / Paa纤维上的邻苯基酞菁

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摘要

Phthalocyanine coated crosslinked electrospun PVA/PAA nanofibers were prepared via electrospinning and esterification reaction. The structure of the as-prepared hybrid nanofibers were characterized by fourier transform infrared spectra, scan electron microscopy and UV-visiable absorption spectroscopy. Their photocatalytic activities were evaluated by the degradation of rhodamine B under visible light, and results showed that it exhibited high activity for degradation of rhodamine B in the presence of hydrogen peroxide. The recycling test was also carried out to prove its reusability in photocatalytic application
机译：通过静电纺丝和酯化反应制备酞菁涂覆的交联电纺PVA / PAA纳米纤维。通过傅里叶变换红外光谱，扫描电子显微镜和UV可见吸收光谱，表征了制备的混合纳米纤维的结构。通过在可见光下罗丹明B的降解评估它们的光催化活性，结果表明它在过氧化氢的存在下表现出罗丹明B的降解的高活性。还进行了再循环试验，以证明其在光催化应用中的可重用性

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