碳纳米管/水基聚合物纳米复合材料包膜控释尿素的研制?

Journal of Functional Materials(2015)

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Abstract
以多壁碳纳米管为改性材料制备水基聚丙烯酸酯复合材料,对该材料的疏水性、力学性能和结构组成等进行了表征,继而研制复合材料包膜控释尿素,并测定包膜控释尿素养分释放特征.结果表明,添加一定量的多壁碳纳米管能够有效地改善原水基聚丙烯酸酯膜材料的疏水性及力学性质,进而有效地减小养分释放速率;当多壁碳纳米管的质量分数为0.4%时能够有效延缓包膜尿素的养分释放,延长控释期.由于碳纳米管的结构特征,使得碳纳米管/水基聚合物复合材料在包膜控释肥料的研制中具有广阔的应用前景.
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