[Multivariate analysis of relationships between material properties and hygroscopicity of Chinese medicine raw materials].
Yao Xue Xue Bao
; 47(4): 517-21, 2012 Apr.
Article
em Zh
| MEDLINE
| ID: mdl-22799037
ABSTRACT
Material properties and hygroscopicity were determined. Principal component analysis and partial least squares regression were applied to evaluate relationships between material properties and hygroscopicity of Chinese medicine raw materials. The results showed that hygroscopicity was correlated with water content, particle size distribution, water soluble characteristic and cohesion. Balanced moisture content was positively correlated with water content, particle size distribution, water soluble characteristic and cohesion. Moisture absorption velocity was negatively correlated with particle size distribution, protruding degree and positively correlated with water soluble characteristic and cohesion. Moisture absorption acceleration was positively correlated with water content, particle size distribution and negatively correlated with water soluble characteristic and cohesion. Hygroscopicity of Chinese medicine raw materials is interpreted in terms of physics.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Plantas Medicinais
/
Medicamentos de Ervas Chinesas
/
Molhabilidade
Idioma:
Zh
Ano de publicação:
2012
Tipo de documento:
Article