| 新型滴定管的研制与应用 |
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| 引用本文： | 孟庆华,王锦化,吴宏. 新型滴定管的研制与应用[J]. 分析试验室, 2000, 19(4): 86-89 |
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| 作者姓名： | 孟庆华 王锦化 吴宏 |
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| 作者单位： | 徐州师范大学化学系 |
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| 摘 要： | 介绍了一种新型滴定管的结构，特点是及使用方法，通过数理统计对新型滴定管与经典滴定管平行测定结果进行了比较。新型滴定管具有较好的精密度、准确度和操作性能，克服了经典滴定管活塞易渗漏、易产生气泡、装液困难、近终点液滴不易控制及酸碱不通用的缺点。
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| 关 键 词： | 滴定管 容量分析 滴定控制器 自动定零阀 |
Design and Application of a new Buret |
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| MENG Qing hua,WANG Jin hua and WU Hong. Design and Application of a new Buret[J]. Chinese Journal of Analysis Laboratory, 2000, 19(4): 86-89 |
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| Authors: | MENG Qing hua WANG Jin hua WU Hong |
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| Abstract: | The configuration characteristics and operation of a new buret was described. The parallel determination results was compared with those obtained from the conventional buret by mathematical statistics methods. It shows that the new buret is superior in precision ,accuracy and operational performance . The new buret has many distinguishing features, such as no leakage, no bubbles, automatic filling, automatic zero set.In addition , it is easy to be operated, easy to grasp the titration end point and can be applied widely. |
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| Keywords: | Buret Volumetric analysis Titration controller Automatic zero set valve |
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