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Приказ резултата 11-20 од 143
Determination of pyridoxine (vitamin B-6) in pharmaceuticals and urine samples using unmodified boron-doped diamond electrode
(Elsevier Science Sa, Lausanne, 2016)
Pyridoxine (vitamin B-6, VB6) was detected in pharmaceutical preparation and human urine samples by employing differential pulse voltammetry (DPV) at unmodified boron doped electrode. In Britton-Robinson buffer solution ...
Comparative Electrochemical Determination of Total Antioxidant Activity in Infant Formula with Breast Milk
(Springer, New York, 2014)
The aim of this study is to investigate the significance of breast milk and infant formula in the prevention of oxidative stress, by electrochemical determination of the total antioxidant potential, demonstrating the ...
Silver(I) complexes with quinazoline and phthalazine: synthesis, structural characterization and evaluation of biological activities
(Royal Soc Chemistry, Cambridge, 2016)
New silver.I) complexes with quinazoline (qz) and phthalazine (phtz), [Ag(NO3)(qz)](n) (1) and {[Ag(CH3CN)](2)(mu-phtz)(2)}[BF4](2) (2), have been synthesized and structurally characterized by using different spectroscopic ...
Sensitive voltammetric determination of thymol in essential oil of Carum copticum seeds using boron-doped diamond electrode
(Academic Press Inc Elsevier Science, San Diego, 2015)
Essential oil of Carum copticum seeds, obtained from a local shop, was extracted and content of thymol was analyzed using square-wave voltammetry at boron-doped diamond electrode. The effect of various parameters, such as ...
Voltammetric determination of an antipsychotic agent trifluoperazine at a boron-doped diamond electrode in human urine
(Royal Soc Chemistry, Cambridge, 2015)
A simple and efficient procedure is described for electrochemical determination of trifluoperazine (TFP), a prominent compound in a large group of phenothiazine derivatives with potent physiological activity. This method ...
Microwave-hydrothermal method for the synthesis of composite materials for removal of arsenic from water
(Springer Heidelberg, Heidelberg, 2016)
Composite material Zr-doped TiO2, suitable for the removal of arsenic from water, was synthetized with fast and simple microwave-hydrothermal method. Obtained material, Zr-TiO2, had uniform size and composition with zirconium ...
Assessing the catalytic activity of three different sources of tyrosinase: A study of the oxidation of mono- and difluorinated monophenols
(Elsevier Science Inc, New York, 2008)
Tyrosinase (tyr) purified from Pseudomonas putida F6, Streptomyces antibioticus, and Agaricus bisporus (mushroom) oxidises 3 regioisomers of fluorophenol as well as 3,4-difluorophenol (3,4FP). The catalytic efficiency ...
High frequency transformation of the amphotericin-producing bacterium Streptomyces nodosus
(Elsevier Science Bv, Amsterdam, 2003)
This study has investigated DNA transformation in the Amphotericin-producing organism Streptomyces nodosus. Amphotericin B is an antifungal drug with severe side effects in humans and the availability of structural variants ...
The doping level of boron-doped diamond electrodes affects the voltammetric sensing ofuric acid
(Royal Soc Chemistry, Cambridge, 2018)
In this work, the electrochemical oxidation and subsequent determination of uric acid was investigated using boron-doped diamond electrodes with various B/C ratios (0-2000 ppm). The cyclic voltammetric study showed one ...
Simple, Rapid and Sensitive Electrochemical Method for the Determination of the Triketone Herbicide Sulcotrione in River Water Using a Glassy Carbon Electrode
(Wiley-V C H Verlag Gmbh, Weinheim, 2015)
We report a novel, simple, rapid and sensitive electrochemical method for the determination of sulcotrione, a member of the relatively new class of triketone herbicides, using differential pulse voltammetry on a glassy ...