| 测定亚硝酸根的电位型漆酚树脂传感器研究 |
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| 引用本文： | 李于善. 测定亚硝酸根的电位型漆酚树脂传感器研究[J]. 化学世界, 2000, 41(4): 214-217,220 |
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| 作者姓名： | 李于善 |
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| 作者单位： | 湖北三峡学院化学工程系,湖北,宜昌,443003 |
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| 摘 要： | 以漆酚树脂为新型载体 ,研制了对亚硝酸根 ( NO-2 )有选择性响应的传感器。该传感器灵敏度高 ,重现性好 ,选择性好 ,其线性范围 1.0× 10 -2 ～ 5 .0× 10 -6 mol L,检测下限 2 .2× 10 -6 mol L,斜率 5 9.1m V( 30℃ ,p H 7.6)。
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| 关 键 词： | 漆酚树脂 亚硝酸根 电位型化学传感器 |
| 文章编号： | 0367-6358(2000)04-0214-04 |
Determination of Nitrite With Potential Chemical Sensor based on Urushiol Resins |
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| LI Yu-shan. Determination of Nitrite With Potential Chemical Sensor based on Urushiol Resins[J]. Chemical World, 2000, 41(4): 214-217,220 |
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| Authors: | LI Yu-shan |
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| Affiliation: | LI Yu-shan(Department of Chemical Enginneering HuBei Three Gorges University, Hubei Yichang 443003, China) |
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| Abstract: | Urushiol resins, made from lacquer, was used as the carrier in a new chemical sensor for nitrite (NO - 2). It has high sensitivity, reproducibility, selectivity, and linear response in the range of the substrate concentration 1.0×10 -2 ～5.0×10 -6 mol/L, with detection limit 2.2×10 -6 mol/L, and slope 59.1 mV (30℃,pH 7.6). |
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| Keywords: | urushiol resins nitrite potential chemical sensor |
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