Title of article
Determination of pH using a polyaniline-coated piezoelectric crystal
Author/Authors
Xingyao Zhou، نويسنده , , Hongying Cha، نويسنده , , Cheng Yang، نويسنده , , Wuming Zhang، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1996
Pages
5
From page
105
To page
109
Abstract
A pH sensor was constructed with a polyaniline-coated piezoelectric crystal. Its resonant freqency is a function of pH in the range 2–12. It has a good selectivity, a long life and a wide linear resoponse range. In the present work, polyaniline films were electrochemically deposited onto one of the two gold surfaces on the quartz crystal by cyclic voltammetry. Some factors that influence the resonant oscillation frequency have been investigated in detail.
Keywords
Polyaniline , Voltammetry , Quartz crystals , Sensors
Journal title
Analytica Chimica Acta
Serial Year
1996
Journal title
Analytica Chimica Acta
Record number
1024056
Link To Document