| 新型滴定管的研制与应用 |
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| 引用本文： | 程兴龙,黄锁义,潘乔丹. 新型滴定管的研制与应用[J]. 实验科学与技术, 2009, 7(4): 152-153 |
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| 作者姓名： | 程兴龙 黄锁义 潘乔丹 |
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| 作者单位： | [1]右江民族医学院临床医学系,广西百色533000 [2]右江民族医学院药学系,广西百色533000 |
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| 基金项目： | 广西教育科学"十一五"规划A类资助经费重点课题，右江民族医学院教育教学改革重点资助项目 |
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| 摘 要： | 利用物理中螺旋测微器原理，对实验装置移液、滴定进行创新设计改进，克服了经典滴定管活塞易渗漏、易产生气泡、装液困难、滴定管尖嘴口挂液、近终点不易控制及酸碱不能通用等问题。改进后的滴定管操作简便、精度高，并能同时作为移液管使用。
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| 关 键 词： | 新型滴定管 创新设计 装置结构 使用方法 |
Development and Application of the New Buret |
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| CHENG Xing-long,HUANG Suo-yi,PAN Qiao-dan. Development and Application of the New Buret[J]. Experiment Science & Technology, 2009, 7(4): 152-153 |
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| Authors: | CHENG Xing-long HUANG Suo-yi PAN Qiao-dan |
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| Affiliation: | 1. Department of Clinical Medicine; 2. Pharmacy Department, Youjiang Medical College for Nationalities, Baise 533000, China) |
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| Abstract: | The fluid transfer and titration of experimental devices are hereby improved creatively by utilizing the physical principal of screw micrometer. The new device solves the problems in experimenting such as leakage, bubble and hard fluid-filling of the buret pistons, liquid link of the buret tips, hard controlling near the terminal point, the un-interehangeability of acid and alkali, etc. The post-improved buret is precise, easy to operate and can be used as fluid transfer tube. |
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| Keywords: | new buret creative design device structure usage |
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