Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Andrea, Komlósi"'
Publikováno v:
Acta Biologica Marisiensis. 2:5-14
To complete the wide range of studies on chemical composition and pharmacological potential of the fruit of Ribes nigrum and Ribes rubrum, this work aimed to perform a comparative morpho-anatomical characterization of the fruits of both species and c
Autor:
Mircea Dumitru Croitoru, Ruxandra Stefanescu, Erzsébet Domokos, Timea Ülkei, Erzsébet Fogarasi, Eszter Laczkó-Zöld, Andrea Komlósi, Erzsébet Varga, Ibolya Fülöp
Publikováno v:
Acta Biologica Hungarica. 69:156-169
In this study, we analyzed extracts of Ribes (black currant, red currant and gooseberry) fruits obtained with methanol, methanol 50% and water. For each extract total polyphenol content, total flavonoid content and total anthocyanin content was asses
Publikováno v:
Clays and Clay Minerals. 55:89-95
The effect of FeCl 3 in acetonic medium on the structure of Na-bentonite was studied using X-ray diffraction (XRD), 57 Fe Mossbauer spectroscopy, X-ray fluorescence spectroscopy and infrared spectroscopy to describe the structure of the bentonite bef
Publikováno v:
Hyperfine Interactions. 166:643-649
57Fe Mossbauer spectroscopy, X-ray diffraction, X-ray fluorescence spectroscopy and infrared spectroscopy were used to study the effect of FeCl3 and acetone on the structure of a Na-bentonite. XRD indicated the incorporation of Fe3+ ions into the int
Publikováno v:
Applied Clay Science. 32:172-178
The surface reaction of strontium ions was studied on rock samples with a radioactive tracer method. The experimental distribution coefficient was calculated from the equilibrium adsorption yield. The distribution coefficient of montmorillonite, rect
Publikováno v:
The Journal of Physical Chemistry A. 102:9136-9141
Traveling waves were investigated in the Belousov−Zhabotinsky reaction in which 1,4-cyclohexanedione was the substrate. Isothermal density change (Δρc) and reaction enthalpy were determined. Δρc is positive, while the reaction enthalpy is negat
Autor:
Eszter, Laczkó-Zöld, Andrea, Komlósi, Timea, Ülkei, Erzsébet, Fogarasi, Mircea, Croitoru, Ibolya, Fülöp, Erzsébet, Domokos, Ruxandra, Ştefănescu, Erzsébet, Varga
Publikováno v:
Acta Biologica Hungarica; 2018, Vol. 69 Issue 2, p156-169, 14p
Publikováno v:
The Journal of Physical Chemistry. 100:16209-16212
Keresztessy et al. investigated traveling fronts of the oxidation of sulfite by iodate and determined that the isothermal density changes (Δρc) and enthalpy were both negative. According to the Poj...
Publikováno v:
International Journal of Chemical Kinetics. 27:911-917
Propagating reaction fronts generated in the autocatalytic oxidation of formaldehyde by nitric acid have been investigated. The experimental values of the wave velocity ν and those of the maximal reaction rate rm at a given spatial coordinate have b