Abstract In this work, a new composite nanomaterial prepared by hydrothermal synthesis, it not only offers a convenient and stable method, but beneficial for the stable of nanomaterials. The obtained composite was explored use CNT-COOH and CuCl2, after deal with ultrasound and magnetic stirring then transferred to Teflon-lined stainless-steel autoclave for reaction. CNT-COOH not only increases the mechanical strength of the composite, but also provides a growth site of Cu nanocrystalline. The final production has a shorter reaction time for reducing 4-nitrophenol with NaBH4 than other products and has a high utilization rate. Studies have shown that the preparation of excellent nanocomposite has the potential for catalytic degradation.

中文翻译：

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碳纳米管制备功能性CNT-COOH-Cu纳米复合材料及其在对硝基苯酚还原中的应用

摘要 本研究采用水热合成法制备了一种新型复合纳米材料，不仅提供了一种方便、稳定的方法，而且有利于纳米材料的稳定。得到的复合材料用 CNT-COOH 和 CuCl2 进行探索，经过超声波和磁力搅拌处理后，转移到衬有聚四氟乙烯的不锈钢高压釜中进行反应。CNT-COOH不仅提高了复合材料的机械强度，而且还提供了Cu纳米晶的生长位点。最终产品用NaBH4还原4-硝基苯酚的反应时间比其他产品短，利用率高。研究表明，制备优良的纳米复合材料具有催化降解的潜力。