Influence of variation in mobile phase pH and solute pKa with the change of organic modifier fraction on QSRRs of hydrophobicity and RP-HPLC retention of weakly acidic compounds

Talanta

Volumn 101, Issue , 2012, Pages 64-70

  Han, Shu Ying ^a   Liang, Chao ^a   Zou, Kuan ^a   Qiao, Jun Qin ^a   Lian, Hong Zhen ^a   Ge, Xin ^a  

^a NANJING UNIVERSITY   (China)

Author keywords

Dual point retention time correction (DP RTC); pH scale; Quantitative structure retention relationship (QSRR); Retention behavior

Indexed keywords

ACETIC ACID; ALCOHOLS; BENZOIC ACID; DISSOCIATION; HIGH PERFORMANCE LIQUID CHROMATOGRAPHY; INORGANIC ACIDS; IONS; POTASSIUM COMPOUNDS;

AQUEOUS MOBILE PHASIS; LIQUID CHROMATOGRAPHIC SEPARATIONS; POTASSIUM DIHYDROGEN PHOSPHATE; QUANTITATIVE STRUCTURE-RETENTION RELATIONSHIP; RETENTION BEHAVIOR; RETENTION TIME; REVERSED-PHASE HIGH-PERFORMANCE LIQUID CHROMATOGRAPHY; SUBSTITUTED BENZOIC ACIDS;

PH;

EID: 84869764163     PISSN: 00399140     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.talanta.2012.08.051     Document Type: Article

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