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عدد الأبحاث المنشورة

10 عدد الأبحاث المنشورة

Microdetermination of zinc(II) in alloys and ores by visible spectrophotometric technique using 2,3-dichloro-6-(2-hydroxynaphthylazo) quinoxaline in presence of mixed surfactants

2002
الملخص

Charge transfer complexes of some oxazolones with iodine.

2002
الملخص

- Charge transfer complexes of some anilides with nitrobenzene derivatives as p- electron acceptors.

2002
الملخص

Determination of tin(IV) in alloys and in canned food by visible spectrophotometric technique using pyrimidine azo compounds in presence of mixed surfactants.

2002
الملخص

Simple selective spectrophotometric determination of ruthenium after solid phase extraction with some quinoxaline dyes into microcrystalline-p- dichlorobenzene.

2002
الملخص

Facile colorimetric methods for the quantitative determination of tetramisole hydrochloride.

2002
الملخص

A turbidimetric determination of paracetamol in pharmaceutical formulations.

2002
الملخص

Spectrophotometric determination of piroxicam and tenoxicam in pharmaceutical formulations using alizarin.

2002
الملخص

- Utility of alizarine derivatives for the spectrophotometric determination of certain cephalosporines in pure and in dosage forms.

2002
الملخص

Colorimetric determination of b-blockers in pharmaceutical formulations.

2002
الملخص