A Novel Chip Device Based on Wired Capillary Packed with High Performance Polymer-based Monolith for HPLC: Reproducibility in Preparation Processes to Obtain Long Columns
-
- HOSOYA Ken
- Graduate School of Environmental Studies, Tohoku University
-
- SAKAMOTO Mari
- Graduate School of Environmental Studies, Tohoku University
-
- AKAI Kunihiko
- Hitachi Chemical Company
-
- MORI Tomoko
- Graduate School of Environmental Studies, Tohoku University
-
- KUBO Takuya
- Graduate School of Environmental Studies, Tohoku University
-
- KAYA Kunimitsu
- Graduate School of Environmental Studies, Tohoku University
-
- OKADA Kazuma
- Graduate School of Science & Technology, Kyoto Institute of Technology
-
- TSUJIOKA Norio
- Graduate School of Science & Technology, Kyoto Institute of Technology
-
- TANAKA Nobuo
- Graduate School of Science & Technology, Kyoto Institute of Technology
この論文をさがす
抄録
This report describes the development of novel wired chip devices for μ-HPLC analyses. The monolithic capillary column to be wired was prepared using a tri-functional epoxy monomer, tris(2,3-epoxypropyl)isocyanurate with a diamine, 4-[(4-aminocyclohexyl)methyl]cyclohexylamine. The prepared column was evaluated by SEM observation of the sectional structure of column and μ-HPLC. In addition, the reproducibility in the preparation of long capillary columns having nearly 1 m length was extensively examined for applications of novel wired chip devices. The authors demonstrated that the monolithic structure of the prepared long capillary could be finely controlled under the strictly maintained operational conditions and thus the relative standard deviation (RSD) of the column properties such as the number of theoretical plates, retention factor, and permeability could be well controlled to become less than 10%. Furthermore, the wired chip device column showed that its high performance was kept even after chip preparation.
収録刊行物
-
- Analytical Sciences
-
Analytical Sciences 24 (1), 149-154, 2008
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
- 1390001204255313792
-
- NII論文ID
- 130004441557
- 10020143775
-
- NII書誌ID
- AA10500785
-
- ISSN
- 13482246
- 09106340
-
- NDL書誌ID
- 9326923
-
- 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