Results 1 to 10 of about 402,340 (304)
Agriculture, 2023 The combustion of sunflower husk pellets was investigated by kinetic analysis supplemented by the Kriging method. The nonisothermal thermogravimetric experiments in air were carried out at the temperatures from 20 to 700 °C and heating rates of 5, 10 ...
Svetlana Islamova +4 more
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Kinetic determination of ultramicro amounts of As(III) in solution [PDF]
Journal of the Serbian Chemical Society, 2003 A new catalytic reaction is proposed and a kinetic method developed for the determination of ultramicro amounts of As(III) on the basis of its catalytic activity in the oxidation of ethylenediamine-N,N’-diacetic-N,N’ dipropionic acid (EAP) by KMnO4 in ...
Igov Aleksandar R. +2 more
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Kinetic determination of Se(IV) in pharmaceutical samples [PDF]
Journal of the Serbian Chemical Society, 2000 A kinetic method is described for the determination of Se(IV) based on its inhibiting effect on the Fe(III) catalysis of the oxidation of C6H5COONa with hydrogen peroxide.
Mitić S.S. +3 more
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Kinetic determination of ultramicro amounts of Cu(II) ion in solution [PDF]
Journal of the Serbian Chemical Society, 2003 A new kinetic method is described for the determination of ultramicro amounts of Cu(II) based on its catalytic effect on the oxidation of trisodium-2-hydroxy 1-(4-sulphonato-1-naphthylazo)naphthalene-6,8-disulphonato (red artificial color PONCEAU 4R) by ...
Grahovac Zora M. +2 more
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Development of a kinetic spectrophotometric method for insecticide diflubenzuron determination in water and baby food samples [PDF]
Hemijska Industrija, 2018 A kinetic spectrophotometric method for determining residues of insecticide diflubenzuron 1(4-chlorphenyl)-3-(2,6-diflubenzoyl)urea (DFB) has been developed and validated. Kinetic method was based on the inhibitory effect of DFB on the oxidation reaction
Pecev-Marinković Emilija T. +7 more
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Kinetic determination of morin nanoamounts [PDF]
Journal of the Serbian Chemical Society, 2004 A kinetic-spectrophotometric method is proposed for the determination of morin. The method is based on the inhibition effect of morin on the oxidation of C6H5COONa by hydrogen peroxide in the presence of the complex Fe(II)-AA(ascorbic acid), which acts ...
G. Z. MILETIC, S. S. MITIC, D. A. KOSTIC
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Kinetic determination of rutin [PDF]
Journal of the Serbian Chemical Society, 2001 A kinetic method is described for the determination of rutin based on its inhibitory effect on the Fe(II)-AA catalysis of the oxidation of C6H5COONa with hydrogen peroxide. Detection limit of this method is 0.16 ng cm-3. The relative error ranges between
D. A. KOSTIC +3 more
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Kinetic spectrophotometric determination of Bi(III) based on its catalytic effect on the oxidation of phenylfluorone by hydrogen peroxide [PDF]
Journal of the Serbian Chemical Society, 2009 A new reaction was suggested and a new kinetic method was elaborated for determination of Bi(III) in solution, based on its catalytic effect on the oxidation of phenyl-fluorone (PF) by hydrogen peroxide in ammonia buffer.
SOFIJA M. RANČIĆ +1 more
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Kinetic determination of lysine in pharmaceutical sample [PDF]
Journal of the Serbian Chemical Society, 2002 Akinetic method for the determination of micro quantities of the amino acid lysine (Lys) is described in this paper. The catalytic activity of cobalt in the reaction of the oxidation of purpurin (1,2,4-trihydroxyanthraquinone PP) by hydrogen peroxide in ...
Mitić Snežana S. +3 more
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Numerical methods for kinetic equations [PDF]
Acta Numerica, 2014 In this survey we consider the development and mathematical analysis of numerical methods for kinetic partial differential equations. Kinetic equations represent a way of describing the time evolution of a system consisting of a large number of particles.
DIMARCO, Giacomo, PARESCHI, Lorenzo
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