Development of an Ultra-micro Sample Injector for Gas Chromatography Using an Ink-jet Microchip
-
- NISHIYAMA Takahide
- Department of Applied Chemistry, Graduate Schools of Urban Environmental Sciences, Tokyo Metropolitan University
-
- ENDO Fumihiro
- Department of Applied Chemistry, Graduate Schools of Urban Environmental Sciences, Tokyo Metropolitan University
-
- EGUCHI Hiroko
- Department of Applied Chemistry, Graduate Schools of Urban Environmental Sciences, Tokyo Metropolitan University
-
- NAKAGAMA Tatsuro
- Department of Applied Chemistry, Graduate Schools of Urban Environmental Sciences, Tokyo Metropolitan University
-
- SEINO Nobuko
- Fine Technology Components Department, Tokyo Factory, Fuji Electric Systems Co., Ltd.
-
- SHINODA Masaki
- Fine Technology Components Department, Tokyo Factory, Fuji Electric Systems Co., Ltd.
-
- SHIMOSAKA Takuya
- National Metrology Institute of Japan, National Institute of Advanced Industrial Science and Technology
-
- HOBO Toshiyuki
- Department of Applied Chemistry, Graduate Schools of Urban Environmental Sciences, Tokyo Metropolitan University
-
- UCHIYAMA Katsumi
- Department of Applied Chemistry, Graduate Schools of Urban Environmental Sciences, Tokyo Metropolitan University
この論文をさがす
抄録
An ultra-micro sample injector for gas chromatography (GC) was developed. An ink-jet microchip, originally used for industrial recorder, was modified at the edge near to an orifice, and fixed into the GC. In order to evaluate the characteristics of this injector, a sample injector and a thermal conductive detector (TCD) were connected directly, while water was used as the test sample. The volume of the droplet, the interval time and the back-pressure to the ink-jet microchip were investigated. Within the range of 1 - 5 nL volume injected sample, the TCD response according to the amount of the sample volume (the volume of one droplet from the ink-jet microchip was about 1 nL) was obtained. A good reproducibility of the peak area was obtained to be about 1.0% of the RSD value. In order to compare the injection method of the ink-jet chip with that using a micro-syringe, the method using the ink-jet chip could introduce 1/1000 of the amount of the sample and gave reproducible results.
収録刊行物
-
- Analytical Sciences
-
Analytical Sciences 23 (4), 389-393, 2007
社団法人 日本分析化学会
- Tweet
キーワード
詳細情報 詳細情報について
-
- CRID
- 1390282679233635456
-
- NII論文ID
- 10018914114
-
- NII書誌ID
- AA10500785
-
- ISSN
- 13482246
- 09106340
-
- NDL書誌ID
- 8698318
-
- 本文言語コード
- en
-
- データソース種別
-
- JaLC
- NDL
- Crossref
- CiNii Articles
-
- 抄録ライセンスフラグ
- 使用不可