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Quantitation of the active alpha-2-macroglobulin by trypsin protease zymography
(Serbian Biochemical Society, 2019)
Alpha-2-macroglobulin (α2M) is a homotetrameric blood glycoprotein having molecular
mass of 720 kDa which acts as a general protease inhibitor 1. So far, the methods to
estimate the quantity of α2M and its activity were ...
Occurrence of hyperalkaline spring water in the Brezanska river, Central Serbia
(International Multidisciplinary Scientific GeoConferences (SGEM), 2019)
Hyperalkaline (pH>10.5) springs are extremely rare. There are only about ten in the entire world. This type of water has been identified in an ultramafic massif in central Serbia, on Mt. Studena, during the course of ...
The Briggs-Rauscher reaction as an unusual detector for a different type of bronzes
(Institute of Technical Sciences of SASA, 2019)
The Briggs-Rauscher (BR) reaction is an oscillating reaction in which the oxidation of malonic acid (CH2(COOH)2) in the presence of hydrogen peroxide (H2O2) and potassium iodate (KIO3) is catalyzed with a metal ion (usually ...
Influence of A’ cation substitution on promotion of supercapacitance of rare earth/CoO3-based spray pyrolytic perovskite microspheres
(Società Chimica Italiana, 2019)
Considerable promotion of A’ substituted AA’BO3 perovskite-like structure of rare earth–CoO3 composite supercapacitive performances is reported. The influence of cation substitution in perovskite structure on supercapacitance ...
Electrochemical performances of rare earth Co-based mixed oxides and their application as supercapacitors and fuel cells
(International Association of Physical Chemists, 2019)
Perovskite have emerged as promising materials in newly invented energy storage and conversion devices due to their exceptional thermal stability, electronic structure, ionic conductivity, electron mobility, and redox ...
Flocculation studies of natural quartz sample using anionic polyacrilamide
(Akademija nauka i umjetnosti Republike Srpske, 2019)
The waste sludge generated during processing of iron ore in the Omarska mine (Republika Srpska, Bosnia and Herzegovina) is fine-grained (<15μm), containing relatively high concentrations of iron, and quartz as its major ...