| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2013-08-27 |
| タイトル |
|
|
タイトル |
Rapid screening of melamine in dried milk without destroying the samples by Raman spectroscopy |
|
言語 |
en |
| 言語 |
|
|
言語 |
eng |
| キーワード |
|
|
主題 |
Melamine |
| キーワード |
|
|
主題 |
Raman spectroscopy |
| キーワード |
|
|
主題 |
Dried milk |
| キーワード |
|
|
主題 |
Adulterant |
| キーワード |
|
|
主題 |
Screening test |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
journal article |
| 著者 |
Okazaki, Shigetoshi
Hiramatsu, Mitsuo
Gonmori, Kunio
Suzuki, Osamu
Tu, Anthony T.
|
| 書誌情報 |
en : Forensic Toxicology
巻 27,
号 2,
p. 94-97,
発行日 2009-07-01
|
| 出版者 |
|
|
出版者 |
Springer |
|
言語 |
en |
| 権利 |
|
|
権利情報 |
Copyright Japanese Association of Forensic Toxicology and Springer 2009 |
| 抄録 |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
Melamine is a raw ingredient for plastics, but it is frequently misused by adding it to food to give the false impression of a high protein content, since the molecule has a very high nitrogen content. Samples of dried milk obtained from 5 manufacturers containing varying levels of melamine were illuminated by a small cross-section of a laser beam and the scattered light was examined. The presence of melamine in contaminated milk could be immediately detected without any chemical or physical alteration of the milk by interpreting its Raman scattering spectra. Among its many Raman bands, the intense 676 cm-1 band was the most useful for detecting melamine; detection limit was about 1% (w/w). Because this method does not extract melamine from the dried milk sample, it reduces the risk of error that may occur during the extraction and interaction with chemical reagents. The method provides a very rapid screening test for melamine-adulterated dried milk in food chemistry and forensic toxicology. |
| ISSN |
|
|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
18608965 |
| EISSN |
|
|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
18608973 |
| 出版社DOI |
|
|
関連タイプ |
isVersionOf |
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
10.1007/s11419-009-0072-3 |
| 著者版フラグ |
|
|
出版タイプ |
AM |
|
出版タイプResource |
http://purl.org/coar/version/c_ab4af688f83e57aa |
Forensic_T-27-94.pdf (151.4 kB)
