STUDY OF COMPLEXATION OF TITANIUM(IV) WITH 4-(2',3',4'-TRIHYDROXYPHENYL)-2-NITRO-1-SULFOAZOBENZENE IN THE PRESENCE OF SURFACTANTS von Ragımova, A.J., Mardanova, V.I., Nagıev, Kh.D., Maharramov, A.M., Chıragov, F.M.

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DETERMINATION OF VANADIUM (V) TRACE AMOUNTS IN OIL SLUDGE AFTER PRELIMINARY CONCENTRATION WITH POLYMER SORBENT von Hasanova, M.B., Bahmanova, F.N., Chiragov, F.M., Mirzai, C.I.

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INVESTIAGTION OF CRYSTAL STRUCTURE AND ANALYTICAL OPPORTUNITIES OF 3 - (4'-FLUOROPHENYLIMINE) - 1 - PHENYLBUTANON – 1 von Ayvazova, A.V., Nagiyev, Kh.J., Abdullayev, R.A., Chiragov, F.M.

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STUDY INTO COMPLEX FORMATION OF NICKEL (II) WITH 1-PHENYL– 2- (2 – HYDROXY -4-NITROPHENYLHYDROSО) BUTANEDIONE-1,3 IN THE PRESENCE OF THIRD COMPONENTS von Mardanova, V.I., Tahirli, Sh.A., Babaev, A.Q., Chiragov, F.M.

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INVESTIGATION OF IRON (III) COMPLEX FORMATION USING (E)-2-HYDROXY-3-((2-HYDROXYBENZYLIDENE)(AMINO) BENZENESULPHONIC ACID von Mamedova, Ch.A., Aliyeva, F.S., Chiragov, F.M., Shihaliyev, N.Q.

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DETERMINATION OF IRON (III) IN VARIOUS APPLE CULTIVARS USING THE SPECTROPHOTOMETRIC METHOD von Aliyeva, R.A., Ayvazova, A.V., Espandi, F.E., Chiragov, F.M.

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SPECTROPHOTOMETRIC METHOD FOR THE DETERMINATION OF SILVER USING 2,2',3,4-TETRAHIDROKSY-3'-SULFO-5'-NITROAZOBENZENE von Guliyeva, A.R., Mammadov, P.R., Chiragov, F.M., Abdullayev, R.A., Mugalova, G.R.

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SILVER(I) PRECONCENTRATION USING m-AMINOPHENOL CONTAINING SORBENT FROM AQUEOUS SOLUTIONS von Afandiyeva, N.T., Maharramov, A.M., Chiragov, F.M.

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THE SYNTHESIS, STUDY OF PHYSICOCHEMICAL PROPERTIES, AND EVALUATION OF CATALYTIC ACTIVITY OF A THREE-WAY CATALYST MODIFIER CONTAINING EUROPIUM (III) OXIDE von Niftaliev, S.I., Chiragov, F.M., Kuznetsova, I.V., Nikiforova, A.D., Sugatov, D.S., Baksheev, E.O., Rychkov, V.N., Salnikova, A.D.

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NEW SPECTROPHOTOMETRIC METHOD FOR THE DETERMINATION OF TRACE LEVEL OF SILVER USING 2,2'-DI(2,3,4-TRIHYDROXYPHENILAZO)BIPHENYL von Guliyeva, A.R., Maharramov, A.M., Chiragov, F.M., Mammadov, P.R.

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SEPARATION OF CADMIUM BY CHELATING POLIMERIC SORBENTS AND APPLYING PRECONCENTRATION von Aliyev, E.H., Bahmanova, F.N., Hamidov, S.Z., Chiragov, F.M.

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Spectrophotometric Determination of Compex Formation of Cerium（Ⅲ） with 1-phenyl-2,3-dimethylpyrazolone-5-azo-4-pyrogallole in the Presence of Cetylpyridine Chloride von R.A. Aliyeva S.R. Gadjiyeva F.E. Huseynov M.T. Akhundova F.M. Chiragov

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