VALIDATION OF THE QUARTZ-CRYSTAL MICROBALANCE RESPONSE IN LIQUID FOR SENSOR APPLICATIONS

被引：14

作者：

BOUCHEPILLON, D

GABRIELLI, C

PERROT, H

机构：

[1] Laboratoire de Physique des Liquides et Electrochimie, UPR 15 du CRNS, Université P. et M. Curie, 75252 Paris Cedex 05

来源：

SENSORS AND ACTUATORS B-CHEMICAL | 1995年 / 24卷 / 1-3期

关键词：

QUARTZ-CRYSTAL MICROBALANCE; CHEMICAL SENSORS;

D O I：

10.1016/0925-4005(95)85054-6

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The quartz-crystal microbalance appears as an attractive tool for sensor applications. Indeed, a direct response signal can be obtained: frequency variations occurring after various interactions are in general attributed to a mass variation. In fact, many factors can affect this response: viscosity, density, visco-elasticity, etc. Therefore, an impedance analysis of such piezoelectric transducers seems necessary in order to validate this tool. Preliminary results demonstrate the necessity of using a network analyser, in particular for viscosity interferences.

引用

页码：257 / 259

页数：3

共 4 条

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[2]

GABRIELLI C, 1993, EUROSENSORS, V7

[3]

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