Influence of medium on the kinetics of oxidation of iron(II) ion with t-butyl hydroperoxide B. MihaljevićD. Ražem OriginalPaper Pages: 253 - 267
Synthesis of new thiazolo[2,3-b]pyrimidine derivatives of pharmaceutical interest H. H. Abdel-Razik OriginalPaper Pages: 268 - 273
Enthalpic analysis of the CaTiSiO5 system I. NerádL. KosaK. Adamkovičová OriginalPaper Pages: 274 - 278
Kinetic, spectrophotometric determination of nanogram levels of manganese(II) using catalytic azo dye—potassium periodate—1,10-phenanthroline system K. L. Mutaftchiev OriginalPaper Pages: 279 - 282
Application of a ternary complex of tungsten(VI) with 4-nitrocatechol and thiazolyl blue for extraction-spectrophotometric determination of tungsten V. D. LekovaK. B. GavazovA. N. Dimitrov OriginalPaper Pages: 283 - 287
Determination of risperidone at picogram level in human urine by luminol—H2O2 chemiluminescence X. F. XieX. D. ShaoZ. H. Song BriefCommunication Pages: 288 - 292
Electrochemical dissolution of chalcopyrite studied by voltammetry of immobilized microparticles L’. PiknaL. LuxT. Grygar OriginalPaper Pages: 293 - 296
Colon tissue concentrations of copper, iron, selenium, and zinc in colorectal carcinoma patients P. HornikD. MildeV. Stužka OriginalPaper Pages: 297 - 301
Structure of tetrakis(pyridinioacetate) neodymium(III) tetrahydrate perchlorate Y. M. SongX. Q. YaoQ. Wu OriginalPaper Pages: 302 - 305
Thermally stable oligomer—Metal complexes based on oligo-ortho-aminophenol and oligophenylazomethinephenol H. MartM. C. KoçH. Yürük OriginalPaper Pages: 306 - 310
One-pot, three-component synthesis of secondary amines and trisubstituted hydrazines from ketones H. TavakolS. Zakery Short Communication Pages: 315 - 317
Synthesis of α,α′-bis(R-benzylidene)cycloalkanones catalyzed by potassium hydrogen sulfate under solvent-free conditions X. H. CaiB. XieH. Guo Short Communication Pages: 318 - 320
Electrical conductivity of the molten KF—K2TaF7 system M. KorenkoS. Kuznetsov Short Communication Pages: 321 - 323
New substituted mono-and bis(imidazolyl)pyridines and their application in nitroaldolisation reaction R. KederP. DrabinaM. Sedlák Short Communication Pages: 324 - 326