درس في هذا البحث إمكانية تطوير طريقة كروماتوغرافية معكوسة الأطوار لتعيين كل من الشوارد بعد تعقيدىا (Hg(II) ,Co(II) ,Ni(II) Cu(II) دفعة واحدة مع كاشف ثنائي اتيل ثنائي تيو كاربامات (DTC), لهذه الغاية درس الكاشف بالطريقة الطيفية و عين ثابت تشرد وحيد له.
The possibility to develop a High-Performance Liquid
Chromatographic method was studied for simultaneous
determination of: Cu(II), Ni(II), Co(II), Hg(II) by using DTC as
reagent. The diethyldithiocorbamate Reagent was studied by
spectrophotometric Method, Unique Ionisation Constant was
determined and its value.
References used
HUTCHINS. S . R., HADDAD. P. R., DILLI. S., 1982 - Reversed- Phase High-Performance Liquid Chromatography of Diethyldithiocarbamate Complexes using Radial Compression Columns, Journal of Chromatography, V. 252, P. 185-192
UDEN. P .C., BIGLEY. I. E., 1977 - High-Pressure Liquid Chromatography of Metal Diethyldithiocarbamat lates with U.V. And Dc. Argon-Plasma Emission Spectroscopic Detection, Anal. Chim. Acta, V. 94, P. 29–34
SCHWEDT. G., 1978 -Trennung Von Metalldi~Ithyldithiocarbamaten Mit Der ,,Reversed-Phase- HPLC), chromatographia, V. 11, P. 145–148
The purpose of this article is how to determine simultaneously the content of
some Anti-Inflammatory (NSAIDS):, Ketoprofen, Flurbiprofen, Orphenadrine
Citrate (Muscle relaxant( and Clopidogrel Bisulfate (Anti-thrombocytopenia( in
pure and pharmace
The purpose of this article is how to use HPLC technique for analysis of
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hydrochloride (vit.B6), riboflavin (vit.B2) and thiamine hydrochloride (vit. B1),
which can be found
spectrophotometric and chromatographic methods was used for
determination of five water-soluble vitamins, including : Thiamine
HCl (B1), Ascorbic acid (VC), Niacinamide (PP), Cyanocobalamin
(B12), Riboflavin (B2) in this research.
The conditions
The purpose of this article is how to use HPLC technique for
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Carotenoids were separated from the wild type yeast
R.mucilaginosa (A23) and its UV mutant at (254 nm)
R.mucilaginosa (A23-M) using thin layer chromatography
(TLC).The results showed the wild type yeast gave three color
patches, β-Carotene,Torule