| 毛细管电泳法分离和区分水溶性钢笔墨水 |
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| 引用本文： | 强洪,王志勇,邹洪. 毛细管电泳法分离和区分水溶性钢笔墨水[J]. 现代仪器, 2008, 14(1): 42-44 |
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| 作者姓名： | 强洪 王志勇 邹洪 |
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| 作者单位： | 首都师范大学化学系,北京,100037 |
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| 摘 要： | 建立用毛细管区带电泳法分析鉴定纸上水溶性钢笔墨水的方法。研究从纸张上提取墨水的最佳条件。使用100mmol/L硼砂缓冲体系(外加体积分数为20%甲醇)(pH8.00),电压30kV,柱温25℃,检测波长为214nm,对市售的21支水溶性钢笔样品得到很好的鉴别。
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| 关 键 词： | 毛细管电泳 钢笔墨水 墨水分析 |
Separation and comparison of fountain pen inks by capillary electrophoresis |
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| Qiang Hong,Wang Zhiyong,Zou Hong. Separation and comparison of fountain pen inks by capillary electrophoresis[J]. Modern Instruments, 2008, 14(1): 42-44 |
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| Authors: | Qiang Hong Wang Zhiyong Zou Hong |
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| Abstract: | A method of identification for fountain pen inks on papers with capillary zone electrophoresis was established in this study.The optimum condition of extracting inks from papers was studied.21 kind different fountain pens have been well identified with a buffer solution of 100mmol/L borate-pH8.00 and 20%(in volume) methyl alcohol,when the voltage is 30kV,the column temperature is at 25℃ and measuring wavelength is 214nm. |
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| Keywords: | Capillary electrophoresis Fountain pen Ink analysis |
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