Vol. 41 No. 3 (214) (2007)

DOI: https://doi.org/10.46991/PYSU:B\2008.41.3

Published: 2007-10-12

Chemistry

INFLUENCE OF VITAMIN C ON THE RATE OF H$_2$O$_2$ DECOMPOSITION CATALYZED BY Fe (II) CATIONS

N. M. Beylerian, M. Z. Asaturyan

77-85
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ELECTROCHEMICAL AND CORROSIVE PROPERTIES OF MICROCRISTALLIC ZINC–LEAD ALLOY

L. Ye. Sargsyan, M. V . Martirosyan, A. E. Danielyan, S. K. Grigoryan

86-90
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OBTAINING OF CARBONISATION SILICA AND INVESTIGATION OF SORPTION PROPERTIES

O. A. Kamalyan

91-96
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REDUCTION OF MALACHITE AND OBTAINING POROUS COPPER UNDER THE COMBUSTION MODE

M. H. Yamukyan

97-102
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EXTRACTION-ABSORPTIOMETRIC DETERMINATION OF COPPER BY BRILLIANT GREEN IN SULPHURIC ACID SOLUTIONS IN NATURAL AND WASTE WATERS

S. H. Mangasaryan, Sch. V. Mkrtchyan, Zh. M. Arstamyan

103-106
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SYNTHESIS OF 6-BROMO- AND 8-CHLORODERIVATIVES 4-(HYDROXYPHENYLAMINO)- AND 4-(AMINOPHENYLAMINO)-2- METHYLQUINOLINES

L. P. Hambardzumyan

107-111
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Biology

RESEARCHE OF Hoechst 33258 BINDING WITH DNA

A. P. Antonyan, K. V. Pirumyan, M. S. Mickaelyan, P. O. Vardevanyan

112-117
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CYTOGENETIC EFFECTS INDUCED BY SEEDS OF $ALLIUM~CEPA$ TREATMENT OF POINTS WATERS OF HRAZDAN RIVER

V. S. Poghosyan, A. S. Varjapetyan, E. A. Aghadjanyan, A. L. Antonyan, R. M. Haroutiounian

118-121
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FLORA AND FAUNA OF KARSTIC CAVES OF ARMENIA AND NAGORNO KARABACH

S. S. Baloyan

122-126
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Short Communications

ADDITIONAL INFORMATION ABOUT SPECIFIC BIOTA OF PHITOTROPHICAL FUNGI FROM HYPHALES OF REPUBLIC OF ARMENIA

L. L. Osipyan

146-149
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DEТЕRMINER OF AMPHIBIANS SPREADED IN ARMENIA

E. M. Yeghiazaryan

150-153
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