1393-1399

New Complexes of Rare Earth Elements with Methylsuccinic Acid

- Brzyska W., Dębska E. and Szczotka M.

1401-1406

Physicochemical Properties of the Co(II), Ni(II) and Cu(II) Complexes with Chrysin-4’-sulfonic Acid

- Pusz J.

1407-1411

Phase Equilibrium in the AgInSe₂–CdSe System

- Mishchenko I.A., Zmiy O.F. and Olekseyuk I.D.

1413-1416

The Polythermal CuGaSe₂–Cu₈GeSe₆ Section of the Quasiternary Cu₂Se–Ga₂Se₃–GeSe₂ System

- Olekseyuk I.D., Strok O.M. and Zmiy O.F.

New Molecular Composites: Pyridine Derivatives as Guest Molecules Encapsulated within the Cavities of the Three-Dimensional Supramolecular Complexes –[(R₃Sn)₃Fe(CN)₆]_n, R = Ph or n-Bu

- Ibrahim M.Sh. and Etaiw S.H.

ORGANIC CHEMISTRY

1427-1440

New Congeners of 1-Picryl-2-phenyl-2-(para-picramidophenyl)-diazenium Betaine whose Picramido Groups Are Replaced by 4-Cyano-2,6-dinitrophenyl Analogs

- Covaci I.C., Constantinescu T., Caproiu M.T., Caldararu H., Ionita P. and Balaban A.T.

1441-1448

Pro-Pro Amide Bond Configuration and the Immunosuppressive Activity of Cyclolinopeptide A

- Krajewski K., Lisowski M., Wieczorek Z. and Siemion I.Z.

1449-1456

On the Peptides Related to Nucleotide Sequences of Archeal tRNAs

- Siemion I.Z., Strug I., Wyszko E. and Barciszewski J.

1457-1463

Macrocyclic Derivatives of Resorcinol and 1,3-Dihydronaphthalene. New Lithium and Sodium Selective Ionizable Chromogenic Reagents

- Wagner-Wysiecka E., Luboch E., Marczak B. and Biernat J.F.

1465-1474

Azoles. Part 46. Uncommon Products from the Reactions of Some Nitroazoles with Tertiary Carbanions

- Bernard M.K.

1475-1482

The C–H...[FBF₃]^– Hydrogen Bonds as Origin of the Linear Polytetrameric Self-Organization of Schiff Base Containing Substituted 1,2,4-Triazole

- Ciunik Z. and Drabent K.

PHYSICAL CHEMISTRY

1483-1491

Conformational Preference in Isolated Neutral Cytisine

- Górnicka A., Makowski M., Darowska M. and Raczyńska E.D.

1493-1504

Influence of the Silver Electrode Surface Structure on Electrochemical Adsorption of Thiourea in Perchloric Acid Solution

- Smoliński S. and Sobkowski J.

1505-1511

Dielectric Relaxation and Viscosity of Mesogenic n-Heptylcyanobiphenyl

- Ginovska M., Czechowski G., Andonovski A. and Jadżyn J.

1513-1519

Effect of the Potassium Promoter Content in V₂O₅/TiO₂ Catalysts on Their Physicochemical and Catalytic Properties in Oxidative Dehydrogenation of Propane

- Grzybowska B., Gressel I., Samson K., Wcisło K., Stoch J., Mikołajczyk M. and Dautzenberg F.

1521-1531

Polarity, Polarizability and Molecular Structure of Autocomplexes on the Basis of 1,4-Naphthoquinone

- Prezhdo V.V., Ovsyankina E.V. and Prezhdo O.V.

1533-1541

Spectrophotometric Studies of Acidity Constant and Cu²⁺ Ion Complexation of 1-Hydroxy-2-(prop-2’-enyl)-4-(prop-2’-enyloxy)-9,10-anthraquinone in Methanol-Water Mixtures

- Shamsipur M., Avanes A., Aghapour G. and Sharghi H.

1543-1551

Photocatalytic Wastewater Treatment Using the Zeolite-Y Entrapped Ruthenium Tris-2,2’,-bipyridine Complex

- Szulbiński W.S. and Malato S.

1553-1559

Electrochemical Studies in the Subsolidus Area of Tl₂Te–CdTe Solid System

- Gaweł W., Zaleska E., Sztuba Z. and Sroka A.

1561-1568

Thermal Stability of Platinum Supported Zinc Aluminate Combustion Catalysts

- Miśta W., Zawadzki M., Wrzyszcz J., Grabowska H. and Trawczyński J.

1569-1582

QSAR Computational Model of Nofre-Tinti Theory on Sweetness of Mono- and Disaccharides Composed by Pyranose Units

- Pietrzycki W.

COMMUNICATIONS

1583-1586

New Zr_5-xLi_x+yAl₃ and Zr₅Zn_xAl_3-x Ternary Compounds Derived from Mn₅Si₃ Structure Type

- Zatorska G.M., Davydov V.M., Pavlyuk V.V., Prochwicz W. and Marciniak B.

1587-1589

Sesquiterpene Lactones from Taraxacum bicorne

- Michalska K. and Kisiel W.

1591-1595

Synthesis and Crystal Structure of Complex:[Ni(cdm)₂(H₂O)_n]×2H₂O (cdm = Carbamyldicyanomethanide Anion)

- Shi J.M., Zhu S.C., Liu L.D., Yu W.T., Yin H.L. and Fan J.L.

1597-1601

Pentamethylenetetrazole Complexes of Co(II), Ni(II) and Cu(II)

- Wiśniewski M.Z., Kurdziel K. and Scendo M.