Phosphonium-Based Ionic Liquid Significantly Enhances SERS of Cytochrome <i>c</i> on TiO<sub>2</sub> Nanotube Arrays
Yihui Dong, Mian Gong, Faiz Ullah Shah, Aatto Laaksonen, Rong An, Xiaoyan Ji
Abstract
molecules and TNAs after the addition of the IL. This work demonstrates the importance of introducing the phosphonium-based IL to enhance the SERS performance, which will stimulate further development of more effective ILs on SERS detection and other relevant applications in biology.
Topics & Concepts
Materials sciencePhosphoniumIonic liquidNanotubeNanotechnologyIonic bondingChemical engineeringCarbon nanotubeOrganic chemistryCatalysisIonPolymer chemistryChemistryEngineeringElectrochemical Analysis and ApplicationsQuantum Dots Synthesis And PropertiesElectrochemical sensors and biosensors