Vol. 49 No. 2 (237) (2015)

DOI: https://doi.org/10.46991/PYSU:B/2015.49.2

Published: 2015-07-10

Chemistry

EFFECT OF VITAMINS NICOTINIC ACID, PYRIDOXINE AND Co$^{2+}$, Mn$^{2+}$, Cu$^{2+}$ METAL-IONS ON CRITICAL MICELLE CONCENTRATION OF ANIONIC, CATIONIC AND NONIONIC SURFACTANTS IN AQUEOUS SOLUTIONS

L.R. Harutyunyan, A.H. Ghazaryan, G.G. Petrosyan, R.P. Mkhitaryan, R.S. Harutyunyan

3-8
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SYNTHESIS OF NEW 3-CYANOPYRIDINE-2(1H)-ONES WITH UNSATURATED SUBSTITUENTS AT C-4

A.A. Hovhannisyan, L.H. Aristakesyan, R.M. Hakobyan, G.S. Melikyan

9-13
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SYNTHESIS OF NEW DERIVATIVES OF 5-OXOTETRAHYDROFURAN

G.G. Tokmajyan, L.V. Karapetyan

14-17
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SYNTHESIS AND ANALYSIS OF SODIUM TRIPOLYPHOSPHATE PEROXO SOLVATE

A.I. Martiryan, L.A. Nersesian

18-21
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INFLUENCE OF pH ON MIGRATION OF IRON IN WATER–SEDIMENT SYSTEM

V.A. Petrosyan

22-24
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FEATURES OF PLANT EXTRACTS INFLUENCE ON THE KINETICS OF CUMENE OXIDATION

L.R. Vardanyan

25-30
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Biology

FUNGAL DISEASES OF MEDICINAL PLANTS IN ARID WOODLANDS OF ARMENIA

N.V. Grigoryan, A.S. Aleksanyan, S.G. Nanagulyan

31-33
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ETHIDIUM BROMIDE BINDING TO POLY(G): DEPENDENCE ON Na$^+$-CONCENTRATION

A.P. Antonyan, M.V. Minasyants, P.O. Vardevanyan

34-39
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ERROR IN DETERMINATION OF BINDING THERMODYNAMIC PARAMETERS APPEARED DUE TO ADSORPTION LINEAR ISOTHERM DESCRIPTION

S.N. Hakobyan

40-44
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BLOOD PARASITES MORPHOTYPES OF ROCK LIZARDS OF ARMENIA

T.K. Harutyunyan, F.D. Danielyan, M.S. Arakelyan

45-49
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ENVIRONMENTAL RISKS OF HEAVY METAL POLLUTION OF THE SOILS AROUND KAJARAN TOWN, ARMENIA

G.A. Gevorgyan, H.S. Movsesyan, K.V. Grigoryan, K.A. Ghazaryan

50-55
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Personalia

VILIK S. HAROUTYUNIAN

56-57
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