| 2-羟基-6-氯喹喔啉含量的测定 |
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| 引用本文： | 宋丽华,苗革新.2-羟基-6-氯喹喔啉含量的测定[J].氯碱工业,2009,45(1):34-36. |
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| 作者姓名： | 宋丽华 苗革新 |
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| 作者单位： | 大连松辽化工有限公司,大连,116031 |
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| 摘 要： | 采用高效液相色谱法，以KromasilC18（200mill×4．6ml／l，5um）为固定相，以甲醇＋水混合液（V（甲醇）：V（水）=700：300）为流动相，流速为0．6mL／min，柱温为35℃，检测波长为254nm，测得2-羟基-6-氯喹喔啉的变异系数为0．23％，平均回收率为99．69％。
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| 关 键 词： | 2-羟基-6-氯喹喔啉 含量 测定 高效液相色谱 |
Detection of 6-chloro-2-hydroxyl-quinoxaline content |
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| SONG Li-hua,MIAO Ge-xin.Detection of 6-chloro-2-hydroxyl-quinoxaline content[J].Chlor-Alkali Industry,2009,45(1):34-36. |
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| Authors: | SONG Li-hua MIAO Ge-xin |
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| Affiliation: | Dalian Songliao Chemical Industry Co.;Ltd.;Dalian 116031;China |
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| Abstract: | The content of 6 - chloro - 2 - hydroxyl - quinoxaline is measured by high - performance liquid chromatography with Kromasil C - 18 （200 mm × 4.6 nun,5 um） as the fixed phase, aqueous solution of methanol（ volume ratio of methanol to water is 700： 300） as mobile phase,0.6 mL/min flow rate, 35 ℃ column temperature, and 254 nm detection wavelength. 6 - chloro - 2 - hydroxyl - quinoxaline variation coefficient and the average recovery rate detected are 0.23% and 99.69% ,respectively. |
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| Keywords: | 6-chloro-2-hydroxyl-quinoxaline content measurement high-performance liquid chromatography |
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