Kinetic spectrophotometric
A chelating reagent, 2, 3, 4 trihydroxy acetophenoneoxime(THAPO) used for selective and sensitive kinetic spectrophotometric determination of thorium(IV) from ores
... developed spectrophotometric methods for the determination of Th(IV) are not highly ...present kinetic spectrophotometric method for Th(IV) is proved to be highly sensitive and can be applied for the ...
12
New kinetic spectrophotometric method for microgram determination of doxycycline hyclate in aqueous formulations, tablets and capsules
... effective kinetic-spectrophotometric method for microgram determination of doxycycline hyclate(DCH) in aqueous formulations, capsules and tablets based on its oxidation by periodate has been ...
7
KINETIC SPECTROPHOTOMETRIC METHOD FOR THE QUANTITATION OF TELITHROMYCIN IN BULK AND DRUG FORMULATION
... proposed kinetic spectrophotometric methods were performed in the visible region away from the UV-absorption region of the UV- absorbing interfering excipients materials that might be co- extracted from the ...
5
Kinetic spectrophotometric determination of acetylsalicylic acid in dosage form "ACELYSIN KMP"
... Perhydrolysis with direct absorbance measurement of the reaction product - salycilate is known also [27]. Selective kinetic spectrophotometric method of aspirin assay has been previously proposed [28-29]. ...
6
Kinetic spectrophotometric determination of cefadroxil in pure substance and pharmaceutical dosage form
... the kinetic spectrophotometric oxidation of Cefadroxil to increase selectivity, avoid interference of colored and/or turbidity background of samples and consequently determination of low concentration of ...
7
← Return to Article Details DEVELOPMENT OF A KINETIC SPECTROPHOTOMETRIC METHOD FOR THE DETERMINATION OF CICLOPIROX OLAMINE IN PHARMACEUTICAL SAMPLE
... The developed kinetic spectrophotometric method for the CXO determination in commercial pharmaceutical formulation was applied (cream at 1% CXO). In all cases, the samples were prepared and analyzed ...
6
Kinetic spectrophotometric determination of certain cephalosporins using iodate/iodide mixture
... This reaction drew our attention to investigate it on our studied drugs that contain free carboxylic acid group (Table 1). Accordingly, this reaction was studied in order to find out if it would lend itself applicable to ...
12
A simple catalytic kinetic spectrophotometric method for the determination of osmium in wastewater samples
... This paper reports a new simple, sensitive and selective catalytic kinetic spectrophotometric method for the determination of trace quantities of Os(VIII). Janus Green is oxidized by hydrogen peroxide in ...
8
Kinetic- spectrophotometric Method for the Determination of Naringenin in Pure and Supplements Formulations
... simple kinetic spectrophotometric method based on the formation of Prussian blue to estimate NAR, in addition, the easy applicability of the initial rate and fixed time methods in estimation of NAR in pure ...
8
Estimation of Periodate Ion Based on its Reduction with p -bromoaniline by Kinetic Spectrophotometric Method
... Simultaneous kinetic spectrophotometric determination of periodate and iodate based on their reaction with pyrogallol red in acidic media by chemometrics methods: Analytica Chimica Acta, 508: 119-126 ...
10
Quantification of Diclofenac at Trace Levels in Pharmaceutical and Urine Samples Using Kinetic Spectrophotometric Method
... In this report, for the first time, a sensitive and rapid kinetic spectrophotometric method for quantitation of diclofenac was reported. The method is based on the catalytic effect of diclofenac on the ...
7
Selective Kinetic Spectrophotometric Determination of Copper(II) in Food and Medicinal Leafy Samples
... The present investigation has proved that 2,3,4-trihydroxy acetophenonephenylhydrazone (THAPPH) was a selective and sensitive chelating reagent for kinetic spectrophotometric determination of Cu(II). The ...
16
← Return to Article Details SENSITIVE KINETIC SPECTROPHOTOMETRIC METHOD FOR THE DETERMINATION OF DIPHENHYDRAMINE IN REAL SAMPLES
... indirect kinetic spectrophotometric method for the determination of diphenhydramine by the alkaline oxidation with permanganate in pharmaceutical formulations (injection) and tap water spiked ...
6
Development and validation of kinetic spectrophotometric method for the determination of lamivudine in pure and commercial tablets
... This paper describes the development and validation of a kinetic spectrophotometric method for the determination of LAM in pure and commercial tablets. The method is based on the oxidation of drug with ...
12
Sensitive Determination of Epinephrine Using Kinetic Spectrophotometric Method
... In present study, a new reaction system for quantitative determination of epinephrine using kinetic spectrophotometric method was reported. The developed procedure that can be used for the determination of ...
6
Kinetic Spectrophotometric Determination of Morphine in Pharmaceutical Samples
... A new, sensitive, simple, inexpensive and fast kinetic spectrophotometric method was developed for the determination of trace amounts of morphine over the range of 12-60ng/mL. The method is based on the ...
6
Multivariate Curve Resolution-alternative Least Squares for Simultaneous Kinetic–Spectrophotometric Determination of Furosemide and Rizatriptan in Real Samples Based on their Degradation Study
... by kinetic-spectrophotometric methods, a series of spectra are collected during the time of the reaction which contain the information about the evolution of the components spectra involving in the reaction ...
8
Kinetic spectrophotometric method for the estimation of cefixime in pharmaceutical formulations
... The objective of the current study was to develop a simple, sensitive kinetic spectrophotometric method based on the oxidation of Cefixime using potassium permanganate in alkaline medium. The rate of change ...
13
Development and validation of kinetic spectrophotometric method for determination of methyl dopa in aqueous formulations and tablets
... The oxidation of Methyl dopa(MDP) by periodate in aqueous medium was used as basic reaction for developing new kinetic-spectrophotometric method for microgram estimation of MDP. The reaction was monitored ...
7
INTERACTION OF TETRACYCLINE HYDROCHLORIDE WITH IRON: KINETIC SPECTROPHOTOMETRIC AND CONDUCTOMETRIC INVESTIGATIONS
... ABSTRACT: The interaction of the antibiotic, tetracycline hydrochloride (TC.HCl) has been investigated employing three simple spectrophotometric and conductometric methods. In methods (A and B), a kinetic ...
11