A Bio-inspired smart nanochannel based on gelatin modification

被引：2
作者：
An, Pengrong [1 ]
Yang, Jincan [1 ]
Sun, Chun-Lin [2 ]
Qin, Chuanguang [1 ]
Li, Jun [1 ]
机构：
[1] Northwestern Polytech Univ, Sch Chem & Chem Engn, Key Lab Special Funct & Smart Polymer Mat, Minist Ind & Informat Technol, 127 Youyi Rd West, Xian 710072, Shaanxi, Peoples R China
[2] Lanzhou Univ, Coll Chem & Chem Engn, State Key Lab Appl Organ Chem SKLAOC, 222 Tianshui Rd South, Lanzhou 730000, Gansu, Peoples R China
来源：
CHEMICAL PHYSICS LETTERS | 2022年 / 801卷
基金：
中国国家自然科学基金;
关键词：
Nanochannel; Nanofluidic diode; Gelatin; Temperature-responsive; ON; OFF? switch; SOLID-STATE NANOPORES; NANOFLUIDIC DIODE; IONIC TRANSPORT; NANOPARTICLES; CHEMISTRY; CHANNELS; DRIVEN;
D O I：
10.1016/j.cplett.2022.139721
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
With the development of nanotechnology and emerging nanomaterials, nanofluidic devices have attracted widespread attention. The application of biologically inspired materials and structures is an emerging field that has provided solutions to many practical problems. This work reports a bio-inspired pH and temperature responsive nanofluidic diode based on gelatin modification. We can change the ion migration in the nanochannel by changing the pH of the solution and adjust the "ON/OFF" state of the nanochannel by temperature change. We believe it can also be used in other applications, such as drug, gene delivery and biosensors.
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页数：6
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