标题（中文）：基于PNIPAM修饰的纳米孔道，进行跨膜离子电流的研究

标题（英文）：Influence of Transmembrane Ionic Current Based on PNIPAM-Modified Nanochannels

刊物名称及期号、页码： J. Phys. Chem. C 2019, 123, 12500−12504

作者姓名（中文）：刘蒙飞，张瑾征（共同一作），乔玉娟，叶婷艳，刘楠楠，徐向菊，邹超，黄少铭

作者姓名（英文）：Mengfei Liu, Jinzheng Zhang, Yujuan Qiao, Tingyan Ye, Nannan Liu, Xiangju Xu, Chao Zou, and Shaoming Huang

摘要（英文）：

With the inspiration of biological ion channels from nature, the scientific community started to build up biomimetic nanochannels/nanopores, especially for the functional modification of the nanochannels/nanopores. However, there is no detailed explanation for the dominant reason that influences transmembrane ionic current in the modification process. Here, we studied the poly (N-isopropylacrylamide) (PNIPAM) by the atom transfer radical polymerization (ATRP) method into an anodic aluminum oxide (AAO) membrane. There are detailed explanations for the dominant reason, including the steric and hydrophilic−hydrophobic effects that influence transmembrane ionic current in the modification process. The findings pointing to the modified membrane provide a general and convenient method for the migration behavior of hydrophilic and hydrophobic ions, which has a potential application prospect.

原文链接：https://doi.org/10.1021/acs.jpcc.9b02152