Претраживање
Приказ резултата 1-10 од 100
RP-HPLC determination of vitamins, folic acid and B12 in multivitamin tablets / RP-HPLC određivanje vitamina B1, B3, B6, folne kiseline i B12 multivitaminskih tableta
(Srpsko hemijsko društvo, Beograd, 2005)
A simple and sensitive reversed-phase, ion-pair HPLC method was developed and validated for the simultaneous determination of B-group vitamins, thiamine chloride hydrochloride (B1), nicotinamide (B3), pyridoxine hydrochloride ...
Determination of quercetin in pharmaceutical formulations via its reaction with potassium-titanyloxalate: Determination of the stability constants of the quercetin-titanyloxalato complex / Određivanje kvercetina u farmaceutskim preparatima preko reakcije sa kalijum-titaniloksalatom - određivanje konstanti stabilnosti kvercetin-titaniloksalatnog kompleksa
(Srpsko hemijsko društvo, Beograd, 2005)
Asimple, rapid and accurate procedure for the quantitative determination of quercetin in its pure form and in formulations has been developed. The method is based on the spectrophotometric determination of a complex formed ...
Microquantitative determination of hesperidin by pulse perturbation of the oscillatory reaction system
(Springer Heidelberg, Heidelberg, 2005)
A simple and reliable kinetic method for the determination of hesperidin (Hesp) is developed. It is based on potentiometric monitoring of the concentration perturbations of the matrix reaction system which is in a stable ...
Protolytic equilibria in homogeneous and heterogeneous systems of ketoconazole and its direct spectrophotometric determination in tablets / Protolitičke ravnoteže u homogenom i heterogenom sistemu ketokonazola i njegovo direktno spektrofotometrijsko određivanje u tabletama
(Srpsko hemijsko društvo, Beograd, 2005)
The acid-base equilibria of a diprotic, slightly hydrosoluble base ketoconazole were studied in homogeneous and heterogeneous water systems. The determinations were performed at 25ºC at a constant ionic strength of M(NaCl). ...
Examinations of cross-linked polyvinylpyridine in open reactor
(Trans Tech Publications Ltd, Durnten-Zurich, 2005)
Macroporous cross-linked copolymer of 4-vinylpyridine and 25% (4: 1) divinylbenzene is analyzed under open conditions, that is in a continuous well-stirred tank reactor (CSTR). With this aim the appropriate bifurcation ...
Essential oil and its systematic significance in species of Micromeria Bentham from Serbia & Montenegro
(Springer Wien, Wien, 2005)
The composition and quantity of the essential oil of Micromeria allowed us to clearly distinguish between sections Pseudomelissa and Eumicromeria. According to our results the species of section Pseudomelissa (M. thymifolia, ...
Inorganic analysis of herbal drugs, Part I: Metal determination in herbal drugs originating from medicinal plants of the family Lamiacae / Neorganska analiza biljnih droga, I deo - određivanje metala u biljnim drogama dobijenih iz biljaka familije Lamiacae
(Srpsko hemijsko društvo, Beograd, 2005)
Elemental profiles of the total analyte content of major, minor and trace elements (Cu, Zn, Mn, Fe, K, Ca, Mg, Al, Ba and B) in 8 herbal drugs, originating from medicinal plants of the family Lamiacae, were determined. ...
Diagnostic value of CSF proteins assay in differential diagnosis of CNS disease / Dijagnostički značaj određivanja proteina u cerebrospinalnoj tečnosti kod diferencijalne dijagnostike oboljenja CNS-a
(Društvo medicinskih biohemičara Srbije i Crne Gore, Beograd i Univerzitet u Beogradu - Farmaceutski fakultet, Beograd, 2005)
The differential diagnosis between inflammatory and noninflammatory diseases of CNS includes CSF quantitative measurements of immunoglobulin and albumin concentrations and their comparison to the serum. For that purpose ...
Microemulsion liquid chromatographic method for characterisation of fosinopril sodium and fosinoprilat separation with chemometrical support
(Springer Heidelberg, Heidelberg, 2005)
The properties of the eluent are the essential factors governing the efficiency in the high-performance liquid chromatography (HPLC) method. A novel approach in retention modelling in the liquid chromatographic separation ...
Importance of intake of certain nutrients in improving health in menopausal women / Značaj unosa pojedinih nutrimenata u cilju unapređenja zdravlja žena u menopauzi
(Savez farmaceutskih udruženja Srbije, Beograd, 2005)
The human life cycle can be divided into different unequal stages. The types of nutrients needed in each of this stages are the same, but the quantities of nutrients relative to age and sex are different. Each stage has ...