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高温燃烧水解-离子选择电极法测定煤中氟
引用本文:雷翠琼. 高温燃烧水解-离子选择电极法测定煤中氟[J]. 云南地质, 2007, 26(3): 360-364
作者姓名:雷翠琼
作者单位:云南省煤炭产品质量监督检验站,云南,曲靖,655000
摘    要:高温燃烧水解-离子选择电极法测定煤中氟,具有灵敏度高、重现性好、干扰少等优点,在测量过程中多注意水解温度、水解时间、氧气通量及试液的pH调节等因素,可以得到更准确、可靠的测量结果。

关 键 词:煤中氟测定  电极斜率  标准加入法  离子选择电极法
文章编号:1004-1885(2007)03-360-05
收稿时间:2007-04-25
修稿时间:2007-04-25

THE DETERMINATION OF F IN COAL WITH THE HIGH T BURNING HYDROLYSIS-ION SELECTIVE ELECTRODE METHOD
LEI Cui-qiong. THE DETERMINATION OF F IN COAL WITH THE HIGH T BURNING HYDROLYSIS-ION SELECTIVE ELECTRODE METHOD[J]. Yunnan Geology, 2007, 26(3): 360-364
Authors:LEI Cui-qiong
Abstract:The determination of F in coal with the high T burning hydrolysis-ion selective electrode method has the advantages of high sensitivity,good repeatability and little disturbance,etc.In the determination process,we must pay a lot of attention to the hydrolysis T and t,O flux and PH adjustment of testing solution in order to fulfil the more precise,reliable testing result.
Keywords:F in Coal  Slope  Standard Addition Method  Ion Selective Electrode Method  
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