Determination of viscosity-temperature coefficients of ionic liquid by piezoelectric sensor

LONG Chang-yu1; KANG Qi2; SHEN Da-zhong2

doi:10.13873/j.1000-97872007.12.033

Chinese

您当前的位置：

首页 >

文章列表页 >

Determination of viscosity-temperature coefficients of ionic liquid by piezoelectric sensor

更新时间：2025-09-11

- Determination of viscosity-temperature coefficients of ionic liquid by piezoelectric sensor
- Issue 12, Pages: 100-101+105(2007)
- 作者机构：
  
  1. 江西省产品质量监督检测院
  2. 山东师范大学化学化工与材料科学学院
- 作者简介：
- 基金信息：
- DOI：10.13873/j.1000-97872007.12.033
  CLC： TP212
- Published：2007
- 稿件说明：
移动端阅览
[1]龙昌玉,康琪,申大忠.压电传感器测定离子液体粘度温度系数[J].传感器与微系统,2007(12):100-101+105.

LONG Chang-yu1, KANG Qi2, SHEN Da-zhong2. Determination of viscosity-temperature coefficients of ionic liquid by piezoelectric sensor[J]. 2007, (12): 100-101+105.
[1]龙昌玉,康琪,申大忠.压电传感器测定离子液体粘度温度系数[J].传感器与微系统,2007(12):100-101+105. DOI： 10.13873/j.1000-97872007.12.033.

LONG Chang-yu1, KANG Qi2, SHEN Da-zhong2. Determination of viscosity-temperature coefficients of ionic liquid by piezoelectric sensor[J]. 2007, (12): 100-101+105. DOI： 10.13873/j.1000-97872007.12.033.

摘要

硅酸镧镓微天平是一种能在高粘度液体应用的新型压电传感器

可以用于液体粘度的快速传感监测。随着液体粘度增加

传感器的动态电阻增加

而谐振频率下降。采用该传感器实时监测离子液体的粘度随温度的变化曲线

结果表明:溴代1—甲基—3—正已辛基咪唑的粘度和粘度—温度系数均随温度升高呈指数下降

压电传感器为测定离子液体粘度提供了一种新的快速测量方法。

Abstract

A langasite crystal microbalance

as a new type of piezoelectric sensor

is applicable in high viscous liquids.As the viscosity of the liquid increases

the motional resistance of the sensor increases while its resonant frequency decreases

which is used to monitor the changes in viscosity.The changes in viscosity with temperature of a room temperature ionic liquids

1-hexyl-3-methylimidazolium bromide

is monitored in real time by the sensor.It is shown that the viscosity and viscosity-temperature coefficient of this ionic liquid decrease exponentially as the temperature rises.The piezoelectric method offers a simple and rapid way to measure the viscosity of ionic liquids.

关键词

Keywords

references

离子液体及其在分离分析中的应用进展 [J]. 肖小华,刘淑娟,刘霞,蒋生祥. 分析化学 . 2005(04)

Monitor adsorption of acetone vapor to a room temperature ionic liquid 1-octyl-3-methylimidazolium bromide by a langasite crystal resonator [J] . Dazhong Shen,Xiaoyu Li,Qi Kang,Haiting Zhang,Yong Qi. Analytica Chimica Acta . 2006 (1)

Views

250

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Study on piezoelectric efficiency of seeded quartz crystal group

Research of constant potential electrolysis-type electrochemical gas sensor

Preparation and performance analysis of electrochemical H₂S gas sensor based on HTCC

Design and performance analysis of electrochemical multi-component gas sensor

Signal conditioning of piezoelectric sensor and design of output chip

Related Author

WANG Bing

REN Zongjin

HAN Yu

ZHANG Jun

YANG Yongchao

HAI Tao

YAN Ming

WANG Yangyang

Related Institution

School of Mechanical Engineering,Dalian University of Technology

China Electronics Technology Group Corporation International Co Ltd

The 49th Research Institute of China Electronics Technology Group Corporation

Military Representative Office of Army Aviation Representative Office in Harbin

Institute of Systems Engineering,China Academy of Engineering Physics

⁰