Results 91 to 100 of about 1,987 (209)

The determination of polymeric derivatives of guanidine in disinfectants by two-phase titration

open access: yesТонкие химические технологии, 2015
The article considers the results of identifying the disinfectant water-soluble guanidines polymers by means of methods including spectrophotometry, infrared spectroscopy, fluorescence analysis, as well as the use of gold nanoparticles.
O. I. Kozoor   +3 more
doaj  

5E Instructional and Expository Strategies on Secondary School Students’ Academic Performance in Titrimetry in Ukanafun Local Government Area, Akwa Ibom State, Nigeria

open access: yes
This study investigated the effects of 5E instructional and expository strategies on secondary school students’ academic performance in the concept of titrimetry in chemistry in the Ukanafun Local Government Area, Akwa Ibom State.
T. M. Udofia   +3 more
core   +1 more source

Assay of captopril by residual base neutralisation methods

open access: yes, 2004
817-819Two simple and rapid methods based on two techniques, viz. titrimetry and spectrophotometry are described for the determination of captopril (CPT) in bulk drug and in pharmaceutical formulations.
Basavaiah, K, Prameela, H C
core   +1 more source

Acid–base titrimetric assay of hydroxyzine dihydrochloride in pharmaceutical samples [PDF]

open access: yesChemical Industry and Chemical Engineering Quarterly, 2010
Two simple titrimetric methods have been developed for the determination of hydroxyzine dihydrochloride (HDH) in pure form and in tablets. The principle of the methods are simple acid–base reactions in which the hydrochloride content of the drug was ...
Kanaka¬pura Basavaiah Vinay   +2 more
doaj  

Note to the Spanish pharmacopoeia IX: calcium chloride edition

open access: yes, 1970
A titrimetry and complexometric technics of evaluation of Calcium chloride has been revised. We recomanded a complexometric technic, using EDTA and murexide as indicator, in order to include both in the new Spanish Pharmacopeia ...
Saenz de Buruaga y Lerena, J.   +1 more
core  

Analytical utility of potassium permanganate for the assay of albendazole in bulk drug and pharmaceuticals

open access: yes, 2015
Two rapid, simple, sensitive and cost-effective titrimetric and spectr-ophotometric methods are described for the determination of albendazole (ALB) in bulk drug and in pharmaceuticals.
Prashanth, K. N.   +2 more
core  

Determination of drug content of pharmaceuticals containing lamotrigine by titrimetry in non-aqueous medium

open access: yes, 2009
Two simple, rapid, reliable and cost-effective methods based on titrimetry in non-aqueous medium are described for the determination of Lamotrigine (LTG) in pharmaceuticals.
Rajendra Prasad, N.   +2 more
core  

Determination of the Acidity of Oils Using Paraformaldehyde as a Thermometric End-Point Indicator

open access: yesJournal of the Brazilian Chemical Society, 2002
The determination of the acidity of oils by catalytic thermometric titrimetry using paraformaldehyde as the thermometric end-point indicator was investigated.
Carneiro Mário J. D.   +2 more
doaj  

Application of Oxidizing Properties of Permanganate to the Determination of Famotidine in Pharmaceutical Formulations

open access: yes, 2010
One titrimetric and two spectrophotometric methods are described for the determination of famotidine (FMT) in either pure form or in its pharmaceutical formulations.
Zenita Devi, Okram, Basavaiah, K.
core  

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