Vol. 46 No. 2 (228) (2012)

DOI: https://doi.org/10.46991/PYSU:B/2012.46.2

Published: 2012-05-10

Chemistry

STUDY OF SPECTROSCOPIC PROPERTIES OF LIGNIN BY UV AND FLUORESCENT SPECTROSCOPIC METHODS

A.J. Hambardzumyan

3-7
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INFLUENCE OF DIMETHYLSULFOXIDE ON UREA-BOVINE SERUM ALBUMIN INTERACTIONS

K.R. Grigoryan, L.S. Sargsyan

8-13
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SOME CHEMICAL TRANSFORMATIONS OF 3-FUNCTIONALLY-4,5-DIPHENYL-$\Delta^3$-BUTENOLIDЕS

K.G. Hakobyan, L.F. Karapetyan, L.A. Aristakesyan

14-18
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INFLUENCE OF HALIDE IONS ON THE ESTRACTION-ABSORPTIOMETRIC DETERMINATION OF CADMIUM BY TRIPHENYLMETHANE DYES

S.V. Mkrtchyan

19-22
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DYNAMICS OF PHASE FORMATION AT HIGH TEMPERATURE NIDATION OF NIOBIUM

Ts.A. Adamyan

23-30
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INFLUENCE OF POTASSIUM PERSULFATE–DIMETHYLAMINOETHANOL INITIATING SYSTEM COMPONENTS ON NATRIUM PENTADECYLSULFONATE MICELLЕ FORMATION IN AQUEOUS MEDIUM

R.P. Mkhitaryan

31-34
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STUDY OF INFLUENCE OF GLYCINE, SERINE AND LEUCINE ON ADSORPTION OF SODIUM PENTADECYLSULFONATE ON BENTONITE SURFACE

L.R. Ter-Vardanyan, L.R. Harutyunyan, G.P. Pirumyan

35-40
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Biology

IMPROVEMENT OF PURIFICATION PROCEDURE OF D-AMINO ACID OXIDASE FROM $CANDIDA~GUILLIERMONDII$

G.K. Gevorgyan, M.A. Davtyan

41-45
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STUDY OF BLOOD SERUM OF PATIENTS WITH MEDITERRANEAN FEVER BY CHEMILUMINESCENCE

Z.A. Zakaryan

46-49
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CHANGES OF ENZYMES ACTIVITY INVOLVED IN BIOSYNTHESIS OF PROLINE AFTER VIBRATION AND ELECTROMAGNETIC RADIATION

Ts.I. Adamyan, E.S. Gevorkyan, H.M. Karapetyan, H.T. Abrahamyan

50-54
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PERSISTENCE OF CRYSTAL-FORMING INSECTICIDE BACTERIA IN TYPICAL CHERNOZEM PLANTED WITH CABBAGE

A.M. Avagyan, M.A. Sargsyan, H.S. Movsesyan

55-60
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Short Communications

IRON ARSENATE PRECIPITATION FROM HYDROMETALLURGICAL SOLUTIONS

R.T. Mkrtchyan, S.K. Grigoryan, J.R. Andreasyan, A.R. Mkrtchyan

61-63
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