Spectrophotometric determination of enrofloxacin and pefloxacin through ion-pair complex formation

Spectrophotometric and spectrofluorimetric estimation of ciprofloxacin and norfloxacin by ternary complex formation with eosin and palladium(II)

Abdel Fattah M. El Walily, Saeid F. Belal, Rania Bakry · Journal of Pharmaceutical and Biomedical Analysis · 1996 · 103 citations

Natural Sciences, Chemistry, Pharmacology +7

Spectrophotometric determination of trace amounts of quaternary ammonium salts in drugs by ion-pair extraction with bromophenol blue and quinine

Tadao Sakai · The Analyst · 1983 · 40 citations

Pharmacy, Biochemistry, Pharmaceutical Analysis +10

Spectrophotometric determination of ciprofloxacin in pure form and in tablets through charge-transfer complexation reactions

Fatma M. Abdel-Gawad, Yousry M. Issa, Hussein M. Fahmy et al. · Microchimica Acta · 1998 · 31 citations

Natural Sciences, Chemistry, Pharmaceutical Analysis +8

Spectrophotometric Determination of Some Antibacterial Drugs Using p-Nitrophenol

Chun Sheng Xuan, Zhong Ying Wang, Jian Ling Song · Analytical Letters · 1998 · 29 citations

Pharmacy, Pharmaceutical Analysis, Pharmacology +8

Extraction—spectrophotometric determination of benzethonium and benzalkonium salts with bomocresol green and quinine

Tadao Sakai · Analytica Chimica Acta · 1983 · 20 citations

Natural Sciences, Biochemistry, Chemistry +8