title: Separation of N-alkyl phenothiazine sulfones by HPTLC using an optimum mobile phase.
abstract: In high performance thin layer chromatography some form of optimization is necessary if complete separation of all components is required. The selection of mobile phase composition is one of the most important components of an optimization strategies. The aim of this paper is the separation of the N-alkyl phenothiazine sulfones by high performance thin layer chromatography using an optimum mobile phase system. The optimum composition of mobile phase (toluene-ethyl ether-chloroform, 30:50:20, v/v) are given by the maximum of objective function (F(obj)=10.6110).
authors.affiliation: Faculty of Chemistry and Chemical Engineering, 'Babes-Bolyai' University, 11 Arany Janos, 3400, Cluj-Napoca, Romania
authors.forename: Claudia
authors.initials: C
authors.lastname: Cimpoiu
authors.forename: Sorin
authors.initials: S
authors.lastname: Hodisan
authors.forename: Monica
authors.initials: M
authors.lastname: Toşa
authors.forename: Csaba
authors.initials: C
authors.lastname: Paizs
authors.forename: Cornelia
authors.initials: C
authors.lastname: Majdik
authors.forename: Florin-Dan
authors.initials: FD
authors.lastname: Irimie
mesh_terms: D000465:Algorithms; D000478:Alkylation; D002855:Chromatography, Thin Layer; D010640:Phenothiazines / Q000032:analysis*; D012997:Solvents; D013056:Spectrophotometry, Ultraviolet; D013450:Sulfones
chemical_list: D010640:Phenothiazines; D012997:Solvents; D013450:Sulfones