当前位置: X-MOL 学术Chem. Phys. Lett. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Functionalization of Thermally Reduced Graphite Oxide and Carbon Nanotubes by p-Sulfonatocalix[4]arene and Supramolecular Recognition of Tyrosine
Chemical Physics Letters ( IF 2.8 ) Pub Date : 2018-10-31 , DOI: 10.1016/j.cplett.2018.10.074
Krishna Prasad Aryal , Hae Kyung Jeong

p-Sulfonatocalix[4]arene-carbon nanotube (SC4-CNT), p-Sulfonatocalix[4]arene-thermally reduced graphite oxide (SC4-TRGO), p-Sulfonatocalix[4]arene-carbon nanotubes-thermally reduced graphite oxide (SC4-CNT-TRGO) are successfully synthesized by a simple chemical wet method. The obtained samples are characterized by using scanning electron microscopy, Fourier transform infrared spectroscopy, chronocoulometry, electron dispersive X-ray spectroscopy, cyclic voltammetry, and electrochemical impedance spectroscopy. The results confirmed that SC4 molecules are effectively loaded on the surface of CNT-TRGO composite compared to CNT and TRGO. The SC4-CNT-TRGO composite exhibits the highest supramolecular recognition of tyrosine and consequently excellent electrochemical response to the probe molecule compared to the other samples.



中文翻译:

对-磺基杯[4]芳烃和酪氨酸的超分子识别功能对热还原的氧化石墨和碳纳米管的功能化

p-Sulfonatocalix [4]芳烃-碳纳米管(SC4-CNT),p-Sulfonatocalix [4]芳烃-热还原石墨氧化物(SC4-TRGO),p-Sulfonatocalix [4]芳烃-碳纳米管-热还原石墨氧化物( SC4-CNT-TRGO)是通过简单的化学湿法成功合成的。所获得的样品通过使用扫描电子显微镜,傅立叶变换红外光谱,计时库仑法,电子色散X射线光谱,循环伏安法和电化学阻抗光谱来表征。结果证实,与CNT和TRGO相比,SC4分子有效地负载在CNT-TRGO复合材料的表面上。与其他样品相比,SC4-CNT-TRGO复合材料具有最高的酪氨酸超分子识别能力,因此对探针分子的电化学反应极好。

更新日期:2018-11-02
down
wechat
bug