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feixianger

银虫 (初入文坛)

[求助] 一段高效液相的条件,谢谢大家

The columnused was Zorbax C-8 (4.6×250 mm and 5 μ) and mobile phase
was a mixture of acetonitrile/buffer [80:20 (v/v)]. The buffer used was a mixture of a 50-mM potassium dihydrogen phosphate,0.1% w/v triethylamine, 0.25% w/v octane-1-sulphonic acid, and 0.25% w/v heptane-1-sulphonic acid with pH 2.5±0.1. The operating parameters were set at flow rate of 2 ml/min,loop size of 100 μL, column oven temperature at 60°C,and detection wavelength at 210 nm. The data were
obtained and processed using ChromPass™ Software(Jasco,Tokyo, Japan)
特别是octane-1-sulphonic acid直接翻译叫辛烷-硫磺酸,可是好像百度下就没这东西,于是我就凌乱了,在此谢谢大家的踊跃回答。
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feixianger

银虫 (初入文坛)

额,怎么没人呢。
2楼2012-11-15 21:37:13
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zhiyuan0531

木虫 (正式写手)

【答案】应助回帖

★ ★ ★ ★ ★ ★
爱与雨下: 金币+1 2012-11-17 17:19:50
feixianger: 金币+5, 翻译EPI+1, 磺酸基辛酸是最重要的,不是这样翻译,但还是谢谢 2012-11-18 23:24:56
柱子填料为Zorbax C-8键合相(4.6mm是直径250mm是柱长,5 μ是填料的粒径),流动相是乙腈和缓冲盐(体积比80:20)的混合相。缓冲盐是50毫摩尔的磷酸二氢钾,0.1%(质量/体积)的三乙胺,0.25%(质量/体积)的一磺酸基辛酸,0.25%(质量/体积)一磺酸基庚酸的混合相,PH范围为2.5±0.1。操作参数的设置:流速:2ml/min,进样量为100微升,柱温箱温度为60摄氏度,检测波长为210nm,数据的获得与处理是有ChromPass™ Software软件进行完成的。
天道酬勤
3楼2012-11-17 16:28:39
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