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| 1 | Surface Confined Ionic Liquid——A New Stationary Phase for the Separation of Ephedrines in High-performance Liquid Chromatography显示文摘In this article, a new and effective stationary phase based on ionic liquid modified silica is first reported and used for the separation of ephedrines in high-performance liquid chromatography (HPLC). The separation results indicate the high efficiency and reproducibility of the stationary phase. The electrostatic interaction, ion-exchange interaction between the solutes and the stationary phase are considered to attribute the effective separation. Moreover, the free silanols on the surface of the silica are effectively masked by the immobilized ionic liquid, a result of which is to decrease the non-specific absorption. | ShuJuanLIU FengZHOU XiaoHuaXIAO LiangZHAO XiaLIU ShengXiangJIANG | 2004 | Chinese Chemical Letters2004，15，9： | 3 |
| 2 | Hydrodynamic and mathematical simulations of flow field and temperature profile in an asymmetrical T-type single-strand continuous casting tundish显示文摘 | Song Xialiu Xue Minyang Lin Du | 2008 | ISIJ International2008，48，12： | 1 |
| 3 | Ionic liquids as mobile phase additives for separation of nucleotides in high‐performance liquid chromatography显示文摘 | Wen‐ZhuZhang Li‐JunHe XiaLiu Sheng‐XiangJiang | 2010 | Chin. J. Chem2010，，： | 1 |
| 4 | Basic FGF and FGF receptor 1 are expressed in microglia during experimental autoimmune encephalomyelitis: Temporally distinct expression of midkine and pleiotrophen显示文摘 | XiaLiu George A.Mashour Henry Def.Webster AndreasKurtz | 1998 | Glia1998，，4： | 1 |
| 5 | Two Novel Epimeric Eremophilane Sesquiterpenes from the Flower of Cacalia tangutica显示文摘Two novel epimeric eremophilane sesquiterpenes, 7β-H-3α-angeloyl-9(10)-ene-11, 12-epoxy-8-oxoeremophilane (1) and 7β-H-3α-angeloyl-9(10)-ene-11, 12-epoxy-8-oxoeremophi- lane (2) were isolated from the methanol extract of the flower of Cacalia tangutica (Franch.) Hand-Mazz. Their structures were characterized by 1D-, 2D-NMR (1H-1H COSY, HMQC, HMBC, 1H-1H NOESY) and HRESI-MS techniques. | XiaLIU YanPingSHI | 2005 | Chinese Chemical Letters2005，16，6： | 1 |
| 6 | An intelligent background‐correction algorithm for highly fluorescent samples in Raman spectroscopy显示文摘 | Zhi‐MinZhang ShanChen Yi‐ZengLiang Zhao‐XiaLiu Qi‐MingZhang Li‐XiaDing FeiYe HuaZhou | 2010 | J Raman Spectrosc2010，，6： | 1 |
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