Study ofAmperometricHydrogenFluorideGas Sensors
[1]XUEYongyian9,ZHANGYong-cha0,ZHANGXiaoshuil,et al.Study ofAmperometricHydrogenFluorideGas Sensors[J].Journal of Zhengzhou University (Engineering Science),2013,34(06):63-66.[doi:10.3969/j.issn.1671-6833.2013.06.016]
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Journal of Zhengzhou University (Engineering Science)[ISSN
1671-6833/CN
41-1339/T] Volume:
34
Number of periods:
2013 06
Page number:
63-66
Column:
Public date:
2013-12-30
- Title:
- Study ofAmperometricHydrogenFluorideGas Sensors
- CLC:
- 0657.3；TP212.2
- DOI:
- 10.3969/j.issn.1671-6833.2013.06.016
- Abstract:
- The Auparticles were synthesizedby chemical reductionmethod andcharacterized byXRD．SEM andBET．Catalyst specific surface areareached 32．12 m2／g．Thegas diffusion electrodes were prepared by screen-printing technology．Theelectrochemical sensorswereconstructedas athree—electrode cell system．The results show that thesensors have high sensitivity up to 1．2斗A(in 0．89 ms／m3HF)tohydrogen fluoride gas，and the response andrecovery time are45 S and 15 S，respectively．Moreover，the sensors have good consis— tency of productquality，reproducibility of signal and long—term stability．The amperometric sensors are suit— able to detect the low concentration in atmosphere．
- References:
-
[1] MERTENS J，FINOT E，NADAL M H ，et al. Detec-tion of gas trace of hydrofluoric acid using microcanti-lever[ J].Sensor Actuat B-Chem，2004, 99: 58 - 65.\[2]罗建志，王少波，杨献奎．氟化氢处理技术及应用研究进展[J]．化工新型材料，2011，39 ( 4):33- 36.
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Last Update:
1900-01-01