TY - JOUR A2 - 张,Renyun AU - Arouche,蒂亚戈席尔瓦AU - Cavaleiro,Rosely玛丽亚·多斯桑托斯AU - Tanoue,Phelipe精一马丁斯AU - 佩雷拉,泰丝索萨代萨AU - 菲略,Tarciso安德拉德AU - 内托,安东尼奥·马亚德热苏斯查韦斯PY - 2020 DA - 2020年5月11日TI - 重金属纳滤使用纳米管和电场的分子动力学SP - 4063201 VL - 2020 AB - 世界重金属污染增加了对环境和人类生活的影响。目前,碳纳米管和硼是用于重金属的纳滤由于离子选择性的属性的一些可能的理想,由表面的应用程序和外部电场的应用进行优化。在这项工作中,分子动力学被用来输送水与由电场作用内部的纳米管所施加的力的作用下重金属。此外电场产生推进力电驱逐只有水分子和保留离子。These metal ions were retained to pass through only water molecules, under constant temperature and pressure, for a time of 100 ps under the action of electric fields with values from 10-8到10-1 au. Each of the metallic contaminants evaluated (Pb2+镉2+,铁2+,锌2+,汞2+)进行在水分子测试模拟。据发现,所述电场的强度的测量增加或过滤的水减少的百分比(在两种纳米管),其中通过该电场的作用下加剧了分子内和分子间力有助于保留因重金属离子到渐逝的效果。现场10下的碳和硼纳米管纳滤最好的结果发生-8 au. Since the filtration in the boron nitride nanotubes, a small difference in the percentage of filtered water for the boron nitride nanotube was the most effective (90 to 98%) in relation to the carbon nanotube (80 to 90%). The greater hydrophobicity and thermal stability of boron nanotubes are some of the factors that contributed to this result. SN - 1687-4110 UR - https://doi.org/10.1155/2020/4063201 DO - 10.1155/2020/4063201 JF - Journal of Nanomaterials PB - Hindawi KW - ER -