Magnetron sputtering Si interlayer: A protocol to prepare solid phase microextraction coatings on metal-based fiber
文献类型：期刊论文
| 作者 | Liu SJ(刘淑娟) ; Ji L(吉利); Jiang SX(蒋生祥); Jiang SX(蒋生祥); Liu X(刘霞)
|
| 刊名 | Journal of Chromatography A
 |
| 出版日期 | 2011 |
| 期号 | 1218页码:2835-2840 |
| 关键词 | Magnetron sputtering Si interlayer Solid phase microextraction Multiwalled carbon nanotubes |
| ISSN号 | 0021-9673 |
| 通讯作者 | 蒋生祥 |
| 中文摘要 | Use ofmetal fibers in solid phasemicroextraction (SPME) can overcome the fragility drawback of conven- tional fused-silica ones. However, the surface modification of metal substrates is rather difficult, which largely prevents many mature traditional techniques, such as sol–gel and chemical bonding, being used in fabrication of SPME coating on metal-based fibers. This study demonstrates a protocol to resolve this problem by magnetron sputtering a firm Si interlayer on stainless steel fiber. The Si interlayer was eas- ily modified active group, and attached with a multiwalled carbon nanotubes (MWCNTs) coating using the reported approach. The as-prepared MWCNTs/Si/stainless steel wire fiber not only preserved the excellent SPME behaviors of MWCNTs coatings, but also exhibited a number of advantages including high rigidity, long service life, and good stability at high temperature, in acid and alkali solutions. This new surface modification technique might provide a versatile approach to prepare sorbent coatings on unconfined substrates using traditional methods. |
| 学科主题 | 材料科学与物理化学 |
| 收录类别 | SCI |
| 资助信息 | the National Natural Science Foundation of China (nos. 20975105;20775084;20875096) |
| 语种 | 英语 |
| 公开日期 | 2012-09-24 |
| 源URL | [http://210.77.64.217/handle/362003/735]  |
| 专题 | 兰州化学物理研究所_固体润滑国家重点实验室 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); Jiang SX(蒋生祥) |
| 推荐引用方式 GB/T 7714 | Liu SJ,Ji L,Jiang SX,et al. Magnetron sputtering Si interlayer: A protocol to prepare solid phase microextraction coatings on metal-based fiber[J]. Journal of Chromatography A,2011(1218):2835-2840. |
| APA | 刘淑娟,吉利,蒋生祥,蒋生祥,&刘霞.(2011).Magnetron sputtering Si interlayer: A protocol to prepare solid phase microextraction coatings on metal-based fiber.Journal of Chromatography A(1218),2835-2840. |
| MLA | 刘淑娟,et al."Magnetron sputtering Si interlayer: A protocol to prepare solid phase microextraction coatings on metal-based fiber".Journal of Chromatography A .1218(2011):2835-2840. |
入库方式： OAI收割
来源：兰州化学物理研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。