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Cerimetric Determination of Propranolol in Bulk Drug Form and in Tablets
Propranolol titrimetry spectrophotometry cerium(IV) sulphate iron(III) thiocyanate
2010/4/21
Two simple, accurate and precise methods are described for the determination of propranolol hydrochloride with cerium(IV) sulphate. The titrimetric method is based on the oxidation of the drug by a kn...
Differential Pulse Polarographic Determination of Cadmium After Solid Liquid Extraction and Preconcentration Using PAN
Trace cadmium determination differential pulse polarography 1-(2-pyridylazo)-2-naphthol
2010/4/21
A highly selective, sensitive, rapid and economical differential pulse polarographic method has been developed for the determination of trace amounts of cadmium in various samples after the adsorption...
Voltammetric and Flow Injection Amperometric Determination of Cysteine at a Glassy Carbon Electrode in the Presence of Copper(II) Ions
Voltammetric Flow Injection Amperometric Determination Copper(II) Ions
2010/4/21
The voltammetric behaviour of cysteine was investigated in the presence of Cu(II) ions at a rotating glassy carbon electrode (RGCE). Two reduction peaks related to the successive reduction of the cyst...
Simultaneous Determination of Copper, Zinc and Selenium in Chicken Liver by Differential Pulse
Chicken liver determination copper selenium zinc differential pulse polarography
2010/4/21
A differential pulse polarographic method for the determination of copper, zinc and selenium in chicken liver is described. It was possible to determine these elements in a single sample solution afte...
Spectrophotometric Determination of Iron(II) with 5-Nitro-6-amino-1,10-phenanthroline
5-Nitro-6-amino-1,10-phenanthroline visible spectrophotometry determination of iron(II)
2010/4/21
A new spectrophotometric method is developed for the determination of Fe(II) with 5-nitro-6-amino-1,10-phenanthroline (NAF). In this work, the effect of factors such as pH, amount of reagent (NAF), re...
Determination of Manganese, Copper, Cadmium and Lead by FAAS after Solid-Phase Extraction of Their Phenylpiperazine Dithiocarbamate Complexes on Activated Carbon
Solid-phase extraction phenylpiperazine dithiocarbamate manganese copper cadmium lead flame atomic absorption spectrometry activated carbon
2010/4/21
A solid-phase extraction method was developed for the pre-concentration of manganese, copper, cadmium and lead in water samples prior to their determination by flame atomic absorption spectrometry usi...
Flow Injection Speciation Analysis of Manganese in Real Samples by Diphenylcarbazide-Spectrophotometric Determination
Flow-injection Speciation Manganese Effluent streams Foods
2010/4/21
The flow injection speciation of manganese in aqueous solution using a spectrophotometry method of detection is presented. Manganese (VII) can be determined spectrophotometrically at 308 nm after the ...
Flow Injection Amperometric Determination of Ascorbic Acid Using a Photoelectrochemical Reaction after Immobilization of Methylene Blue on Muscovite
Photoelectrochemical analysis flow injection analysis ascorbic acid muscovite methylene blue
2010/4/21
Flow Injection Amperometric Determination of Ascorbic Acid Using a Photoelectrochemical Reaction after Immobilization of Methylene Blue on Muscovite.
Differential Pulse Polarographic Determination of Enalapril Maleate
Differential pulse polarography high performance liquid chromatography enalapril maleate tablets
2010/4/21
A differential pulse polarographic (DPP) method has been developed for the quantitative analysis of enalapril maleate. Enalapril maleate gives a peak at -1.4 V in methanol. A calibration curve was con...
Chromatographic Determination of Phenolic Acids in the Snowdrop by HPLC
Galanthus elwesii (snowdrop) phenolic acids HPLC
2010/4/21
Free and esterified phenolic acids of Galanthus elwesii (snowdrop) were extracted with petroleum ether and determined by HPLC. Cinnamic, ferulic, vanillic, p-coumaric, p-hydroxy benzoic, and caffeic a...
Determination of H2O2 Content of Various Water Samples Using a Chemiluminescence Technique
H2O2 Chemiluminescence Technique
2010/4/21
Determination of H2O2 Content of Various Water Samples Using a Chemiluminescence Technique.
Spectrophotometric Determination of Mexiletine Hydrochloride in Capsules Using Bromothymol Blue
Spectrophotometry Mexiletine hydrochloride Bromothymol blue Ion-pair
2010/4/22
A new spectrophotometric method based on the formation of an ion-pair using bromothymol blue as ion-pair complexing reagent was developed for the determination of mexiletine hydrochloride in capsules....
Novel Method for the Spectrophotometric Determination of Isoniazid and Ritodrine Hydrochloride
Department of Studies in Chemistry University of Mysore
2010/4/22
A simple, rapid and sensitive spectrophotometric method for the determination of isoniazid (INH) and ritodrine hydrochloride (RTH) in pure form as well as dosage forms is described. The method is base...
Determination of Calcium, Magnesium and Aluminium in Magmatic Rocks after Ultrasonic Leaching by Flame AAS
Ultrasonic metal leaching partial leaching magmatic rocks flame-AAS
2010/4/22
A method of ultrasonic leaching has been developed for the destructive analysis of magmatic rock samples1. This method was applied to determine three new elements, Ca, Mg and Al, in magmatic rock samp...
Determination of Fatty Acid Composition and Total Trans Fatty Acids in Cereal-Based Turkish Foods
Capillary gas-liquid chromatography cereal foods fatty acid composition trans fatty acids
2010/4/22
The fatty acid composition and trans fatty acids of 13 cereal-based foods produced by Turkish companies were analysed by capillary gas-liquid chromatography. The total fat contents of the samples rang...