Chemometrics for spectroscopic analysis

被引：19

作者：

Hasegawa, T ^{[1
]}

机构：

[1] Kobe Pharmaceut Univ, Higashinada Ku, Kobe, Hyogo 6588558, Japan

来源：

ANALYTICAL AND BIOANALYTICAL CHEMISTRY | 2003年 / 375卷 / 01期

关键词：

D O I：

10.1007/s00216-002-1573-7

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

The use of chemometrics for spectroscopic analysis was discussed. It was found that PCA could resolve the pure spectrum of a minute chemical component in a mixture, and can be applied to mid-infrared spectroscopy. A very minute signal from the boundary water is readily resolved from the strong signal from the bulk water by PCA. An example was used in which chemometrics was more positively used, so that new physical insight could be extracted.

引用

页码：18 / 19

页数：2

共 4 条

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Hasegawa, T .

JOURNAL OF PHYSICAL CHEMISTRY B, 2002, 106 (16) :4112-4115

[2] Detection of minute chemical species by principal component analysis [J].

Hasegawa, T .

ANALYTICAL CHEMISTRY, 1999, 71 (15) :3085-3091

[3] Selective observation of boundary water near a solid/water interface by variable-angle polarization specific attenuated total reflection infrared spectroscopy and principal-component analysis [J].

Hasegawa, T ;

Nishijo, J ;

Imae, T ;

Huo, Q ;

Leblanc, RM .

JOURNAL OF PHYSICAL CHEMISTRY B, 2001, 105 (48) :12056-12060

[4]

NORRIS KH, 1983, P IUFOST S FOOD RES, P95

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