Safaa Toubar

Europium(III) ion probe spectrofluorometric determination of diclofenac sodium

L. A. Carreira, M. Rizk, Yasser El‐Shabrawy et al. · Journal of Pharmaceutical and Biomedical Analysis · 1995 · 71 citations

Analytical Instrumentation, Medicine, Spectroscopy +11

Estimation of the ionization p of pharmaceutical substances using the computer program

S. H. Hilal, Yasser El‐Shabrawy, L. A. Carreira et al. · Talanta · 1996 · 51 citations

Engineering, Ion Process, Pharmaceutical Substances +16

Fluorimetric determination of aminoglycoside antibiotics using lanthanide probe ion spectroscopy

M. Rizk, Yasser El‐Shabrawy, N. A. Zakhari et al. · Talanta · 1995 · 41 citations

Drug Analysis, Antimicrobial Susceptibility, Chemical Measurement +12

Ultraviolet Spectrophotometric Determination of Primary Amine-Containing Drugs via Their Charge-Transfer Complexes with Tetracyanoethylene

M. Rizk, Safaa Toubar, Maha A. Sultan et al. · Microchimica Acta · 2003 · 33 citations

Organic Charge-transfer Compound, Ultraviolet Spectrophotometric Determination, Engineering +12

Cathodic Stripping Voltammetric Determination of Losartan in Bulk and Pharmaceutical Products

Ibrahim H.I. Habib, Soheir A. Weshahy, Safaa Toubar et al. · Portugaliae electrochimica acta · 2007 · 29 citations · Full text