A novel octadecylsilane functionalized graphene oxide/silica composite stationary phase for high performance liquid chromatography
文献类型：期刊论文
| 作者 | Liang XJ(梁晓静) ; Wang S(王帅); Liu SJ(刘淑娟); Liu X(刘霞); Jiang SX(蒋生祥); Jiang SX(蒋生祥)
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| 刊名 | Journal of Separation Science
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| 出版日期 | 2012 |
| 卷号 | 35期号:16页码:2003-2009 |
| 关键词 | Graphene oxide Hydrophobic interaction p-p interaction Octadecylsilane functionalized graphene oxide silica stationary phase |
| ISSN号 | 1615-9306 |
| 通讯作者 | 蒋生祥 |
| 英文摘要 | An octadecylsilane functionalized graphene oxide/silica stationary phase was fabricated by assembling graphene oxide onto the silica particles through an amide bond and subsequent immobilization of octadecylsilane. The chromatographic properties of the stationary phase were investigated by reversed-phase chromatography with alkylbenzenes, polycyclic aromatic hydrocarbons, amines, and phenolic compounds as the analytes. All the compounds achieved good separation on the column. The comparison between a C18 commercial column and the new stationary phase indicated that the existence of π-electron system of graphene oxide allows π-π interaction between analyte and octadecylsilane functionalized graphene oxide/silica stationary phase except for hydrophobic interaction, while only hydrophobic interaction presented between analyte and C18 commercial column. This suggests that some analytes can be better separated on the octadecylsilane functionalized graphene oxide/silica column. |
| 学科主题 | 分析化学与药物化学 |
| 收录类别 | SCI |
| 资助信息 | the National Natural Science Foundation of China (21105107;20905072) |
| 语种 | 英语 |
| WOS记录号 | WOS:000307551300001 |
| 源URL | [http://210.77.64.217/handle/362003/20253]  |
| 专题 | 兰州化学物理研究所_中科院西北特色植物资源化学重点实验室/甘肃省天然药物重点实验室 |
| 通讯作者 | Jiang SX(蒋生祥) |
| 作者单位 | Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory for Natural Medicine of Gansu Province, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, China |
| 推荐引用方式 GB/T 7714 | Liang XJ,Wang S,Liu SJ,et al. A novel octadecylsilane functionalized graphene oxide/silica composite stationary phase for high performance liquid chromatography[J]. Journal of Separation Science,2012,35(16):2003-2009. |
| APA | Liang XJ,Wang S,Liu SJ,Liu X,Jiang SX,&蒋生祥.(2012).A novel octadecylsilane functionalized graphene oxide/silica composite stationary phase for high performance liquid chromatography.Journal of Separation Science,35(16),2003-2009. |
| MLA | Liang XJ,et al."A novel octadecylsilane functionalized graphene oxide/silica composite stationary phase for high performance liquid chromatography".Journal of Separation Science 35.16(2012):2003-2009. |
入库方式： OAI收割
来源：兰州化学物理研究所
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