|
Hokkaido University Collection of Scholarly and Academic Papers >
Institute of Low Temperature Science >
Peer-reviewed Journal Articles, etc >
A Technique for Measuring Microparticles in Polar Ice Using Micro-Raman Spectroscopy
This item is licensed under:Creative Commons Attribution 3.0 Unported
| Title: | A Technique for Measuring Microparticles in Polar Ice Using Micro-Raman Spectroscopy |
| Authors: | Sakurai, Toshimitsu Browse this author | | Ohno, Hiroshi Browse this author | | Horikawa, Shinichiro Browse this author | | Iizuka, Yoshinori Browse this author →KAKEN DB | | Uchida, Tsutomu Browse this author | | Hondoh, Takeo Browse this author |
| Issue Date: | 2010 |
| Publisher: | Hindawi Publishing Corporation |
| Journal Title: | International Journal of Spectroscopy |
| Volume: | 2010 |
| Start Page: | 384956 |
| Publisher DOI: | 10.1155/2010/384956 |
| Abstract: | We describe in detail our method of measuring the chemical forms of microparticles in polar ice samples through micro-Raman spectroscopy. The method is intended for solid ice samples, an important point because melting the ice can result in dissociation, contamination, and chemical reactions prior to or during a measurement. We demonstrate the technique of measuring the chemical forms of these microparticles and show that the reference spectra of those salts expected to be common in polar ice are unambiguously detected. From our measurements, Raman intensity of sulfate salts is relatively higher than insoluble dust due to the specific Raman scattering cross-section of chemical forms of microparticles in ice. |
| Rights: | http://creativecommons.org/licenses/by/3.0/ |
| Type: | article |
| URI: | http://hdl.handle.net/2115/46917 |
| Appears in Collections: | 低温科学研究所 (Institute of Low Temperature Science) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)
|
Submitter: 飯塚 芳徳
|
