摘要
An interface converting a cone flow into a rectangular flow is attached to a conventional nozzle with a circular orifice. This assembly can be heated to 300°C, due to a metal-to-metal contact between an orifice and a plunger and to a Teflon-insulated copper wire of an electromagnet. At the top of the interface, two razor blades are attached to convert the rectangular flow into a slit flow. The enhancement factor (long axis/short axis) is 6 in fluorescence measurements. The signal intensity obtained by the slit nozzle is four times larger than the best value obtained by the conventional circular nozzle.
原文 | 英語 |
---|---|
頁(從 - 到) | 3026-3027 |
頁數 | 2 |
期刊 | Review of Scientific Instruments |
卷 | 64 |
發行號 | 10 |
DOIs | |
出版狀態 | 已發佈 - 1993 |
對外發佈 | 是 |
ASJC Scopus subject areas
- 儀器