| 尹鹏飞,马长江,许立坤.工程用Ag/AgCl参比电极性能对比研究[J].装备环境工程,2011,8(3):27-29,53. YIN Peng-fei,MA Chang-jiang,XU Li-kun.Comparative Study on Performance of Engineering Ag/AgCl Reference Electrode[J].Equipment Environmental Engineering,2011,8(3):27-29,53. |
| 工程用Ag/AgCl参比电极性能对比研究 |
| Comparative Study on Performance of Engineering Ag/AgCl Reference Electrode |
| 投稿时间：2010-09-28 修订日期：2011-06-15 |
| DOI： |
| 中文关键词: 参比电极 粉压法 热浸涂法 Ag/AgCl |
| 英文关键词:reference electrode powder press method thermal dip-coating method Ag/AgCl |
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| 中文摘要: |
| 使用热浸涂法和粉压法制备了工程用Ag/AgCl参比电极。电化学性能测试表明热浸涂法和粉压法制备的Ag/AgCl参比电极的电位稳定性都比较好， 但热浸涂法制备的Ag/AgCl参比电极的耐极化性能优于粉压法制备的Ag/AgCl参比电极。热浸涂法和粉压法制备的Ag/AgCl参比电极的温度系数都比较小， 温度响应特性较好。海水流速对热浸涂法和粉压法制备的Ag/AgCl参比电极的电位有明显影响， 参比电极封装外壳可改善电极在流动海水中的电位稳定性能。 |
| 英文摘要: |
| Ag/AgCl reference electrodes for engineering were prepared with powder press and thermal dip-coating method. The electrochemical test result showed that the potential stability of them were both good; the Ag/AgCl reference electrode prepared with thermal dip-coating method has smaller polarization resistance than the one prepared with powder press method; the temperature coefficient of Ag/AgCl reference electrodes prepared with thermal dip-coating and powder press method are both small. It showed that the relative flow velocity of seawater has obvious effect on the electrode potential; encapsulation of reference electrodes can improve their potential stability in flowing seawater. |
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