Evaluation of different factor analytical methods for estimation of pKBH+ and solvation parameter values of 2-hydroxybenzoic acid

Autor:	Marina Grebenkova, Ülo Haldna
Rok vydání:	1993
Předmět:	Chemistry General Chemical Engineering Statistics Principal component analysis Solvation Thermodynamics Molar absorptivity Weak base Applied Microbiology and Biotechnology 2-Hydroxybenzoic acid Biotechnology
Zdroj:	Computers & Chemistry. 17:241-243
ISSN:	0097-8485
Popis:	Target testing method (TT), and two versions of principal component analysis (PCA1 and PCA2) were compared in order to evaluate their usefulness in estimating pKBH+ and m* values of a weak base, 2-hydroxybenzoic acid. PCA1 uses measured molar extinction coefficient values centred around the origin of data, while PCA2 makes use of those data centred around the mean. It has been concluded that the most reliable pKBH+ and m* values were obtained by TT method.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::dd680b848d930270af367c7ecf34ba31 https://doi.org/10.1016/0097-8485(93)80002-u Zobrazit plný text záznamu