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首页> 外文期刊>CERAMICS INTERNATIONAL >Microwave-hydrothermal synthesis of CuO nanorods and their catalytic applications in sodium humate synthesis and RhB degradation
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Microwave-hydrothermal synthesis of CuO nanorods and their catalytic applications in sodium humate synthesis and RhB degradation

机译：微波水热法合成CuO纳米棒及其在腐植酸钠合成和RhB降解中的催化应用

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CuO nanorods have been prepared through a facile microwave-hydrothermal method with the aid of polyethylene glycol 400, ethylene glycol and urea. The X-ray diffraction and transmission electron microscopy results showed that the prepared CuO nanocrystalline had a rod-like shape with diameters of 15-20 nm and the average length of 80 nm. Compared with commercial CuO powder, the CuO nanorods showed an enhanced catalytic activity for the synthesis of sodium humate and the degradation of Rhodamine B. The yield of sodium humate catalyzed by CuO nanorods was 75.78%, which was higher than that of the commercial CuO powder (52.8%). In addition, the CuO nanorods showed a relatively faster degradation rate of RhB. The CuO nanorods prepared by this facile method demonstrated their potential applications in the field of catalysis.
机译：借助于聚乙二醇400，乙二醇和尿素，通过简便的微波-水热法制备了CuO纳米棒。 X射线衍射和透射电镜结果表明，制备的CuO纳米晶为棒状，直径为15-20nm，平均长度为80nm。与市售的CuO粉末相比，CuO纳米棒对腐植酸钠的合成和罗丹明B的降解具有增强的催化活性.CuO纳米棒催化的腐殖酸钠的收率为75.78％，高于市售的CuO粉末。 （52.8％）。此外，CuO纳米棒显示相对较快的RhB降解速率。通过这种简便的方法制备的CuO纳米棒证明了其在催化领域的潜在应用。

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