首页> 外文期刊>International Journal of Electrochemical Science >Fabrication of an Electrochemical Sensor for NOx Based on Ionic Liquids and MoS2
【24h】

Fabrication of an Electrochemical Sensor for NOx Based on Ionic Liquids and MoS2

机译:基于离子液体和MoS 2 的NO x 电化学传感器的制备

获取原文
           

摘要

To improve the efficiency of the detection of NOx, we propose a method using room temperature ionicliquids (RTILs) and nanomaterials. [Emim][BF4] and [Bmim][BF4] can absorb NOx under normalatmospheric pressure, and the absorption rate can reach 14.07% and 10.04%, respectively. Theelectrochemical response of NOx was studied in ILs by cyclic voltammetry using MoS2-modifiedelectrodes. MoS2 can increase the effect of current density towords the reduction of NOx because of itslarge surface area. By comparing the two ILs, we found that [Emim][BF4] can absorb more NOx than[Bmim][BF4]. The electrochemical behavior of NOx in [Emim][BF4] shows relatively highersensitivity and lower detection limits at the MoS2-modified electrode.
机译:为了提高NOx的检测效率,我们提出了一种使用室温离子液体(RTILs)和纳米材料的方法。 [Emim] [BF4]和[Bmim] [BF4]在常压下可以吸收NOx,吸收率分别达到14.07%和10.04%。使用MoS2修饰电极通过循环伏安法研究了离子液体中NOx的电化学响应。 MoS 2的表面积大,可以提高电流密度的影响,从而减少NOx的排放。通过比较两个IL,我们发现[Emim] [BF4]比[Bmim] [BF4]可以吸收更多的NOx。在[Emim] [BF4]中,NOx的电化学行为在MoS2修饰的电极上显示出相对较高的灵敏度和较低的检测限。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号