Preparation of Durable Emitter of Electrospray Mass Spectrometry by Covalently Coating the Fused- Silica Capillary Tip with Carbon- Nanotube Sol-Gel Composite Material
文献类型：期刊论文
| 作者 | Zhang HZ(张含智); Liu C(刘超); Zhang XP(张雪佩); Kang JW(康经武) |
| 刊名 | Chin. J. Chem.
 |
| 出版日期 | 2014 |
| 卷号 | 32期号:4页码:293-297 |
| 其他题名 | 碳纳米管-溶胶凝胶复合材料共价涂覆石英毛细管制备耐用的电喷雾质谱喷针 |
| 通讯作者 | 康经武 |
| 英文摘要 | A simple approach for the preparation of emitter of electrospray ionization mass spectrometry by covalently coating the fused-silica capillary tip with the conductive carbon-nanotube sol-gel composite material (CNTSCM) is described. The CNTSCM was prepared by dispersing single-walled carbon nanotubes in the sol composed of a mixture of 3-glycidoxypropyltrimethoxysilane and 3-aminopropyltrimethoxysilane, and ethanol. The long-term stability of the prepared ESI emitters was demonstrated by at least 180 h of continuous use. Signal intensity obtained by the prepared emitter was mass-flux sensitive when the flow rate was lower than 500 nL/min, while the signal intensity performed a concentration dependence when the flow rate was in the range of 500-800 nL/min. The usefulness of such a prepared emitter was demonstrated by the analysis of various types of samples such as organic small molecular drugs, oligosaccharide, peptide, and protein. |
| 学科主题 | 分析化学 |
| 收录类别 | SCI |
| 原文出处 | http://dx.doi.org/10.1002/cjoc.201400148 |
| 语种 | 英语 |
| 公开日期 | 2016-05-24 |
| 源URL | [http://ir.sioc.ac.cn/handle/331003/38587]  |
| 专题 | 上海有机化学研究所_分析化学研究室 |
| 作者单位 | 中科院上海有机化学研究所 |
| 推荐引用方式 GB/T 7714 | Zhang HZ,Liu C,Zhang XP,et al. Preparation of Durable Emitter of Electrospray Mass Spectrometry by Covalently Coating the Fused- Silica Capillary Tip with Carbon- Nanotube Sol-Gel Composite Material[J]. Chin. J. Chem.,2014,32(4):293-297. |
| APA | 张含智,刘超,张雪佩,&康经武.(2014).Preparation of Durable Emitter of Electrospray Mass Spectrometry by Covalently Coating the Fused- Silica Capillary Tip with Carbon- Nanotube Sol-Gel Composite Material.Chin. J. Chem.,32(4),293-297. |
| MLA | 张含智,et al."Preparation of Durable Emitter of Electrospray Mass Spectrometry by Covalently Coating the Fused- Silica Capillary Tip with Carbon- Nanotube Sol-Gel Composite Material".Chin. J. Chem. 32.4(2014):293-297. |
入库方式： OAI收割
来源：上海有机化学研究所
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