Speciation of Iron in Soils and the Relation with Its Concentration in Fruits M. Yaman OriginalPaper Pages: 417 - 420
Identification of Toxic Organophosphorus Compounds and Products of Their Destruction Using 31P NMR Spectrometry A. F. KireevI. V. Rybal'chenkoV. I. Kholstov OriginalPaper Pages: 421 - 424
Triphenylmethane Dye of Sulfophthalein Series Adducts with Polyvinylpyrrolidone and Their Use in Chemical Analysis F. A. ChmilenkoM. V. KharunR. B. Gladyshev OriginalPaper Pages: 425 - 428
Indirect Kinetic–Spectrophotometric Determination of Resorcinol, Catechol, and Hydroquinone A. AfkhamiH. A. Khatami OriginalPaper Pages: 429 - 432
Low-Temperature Sorption–Luminescence Determination of Platinum Using Silica Chemically Modified with N-Allyl-N"-Propylthiourea and N-Phenyl-N"-Propylthiourea V. N. LosevV. N. BartsevA. K. Trofimchuk OriginalPaper Pages: 433 - 436
Isotopic Analysis of 28Si-Enriched Silicon Using Laser Mass Spectrometry I. D. KovalevK. N. MalyshevA. I. Suchkov OriginalPaper Pages: 437 - 442
Determination of Ammonium by Stripping Voltammetry V. P. GladyshevS. V. KovalevaN. A. Khramtsova OriginalPaper Pages: 443 - 448
Determination of Barium by Stripping Voltammetry S. V. KovalevaV. P. GladyshevN. V. Chikineva OriginalPaper Pages: 449 - 452
Determination of Uric Acid by Voltammetry and Coulometric Titration I. F. AbdullinYu. N. BakaninaG. K. Budnikov OriginalPaper Pages: 453 - 456
Ion-Selective Electrodes for the Determination of Nitrogen-Containing Medicinal Substances E. G. KulapinaO. V. Barinova OriginalPaper Pages: 457 - 460
Trihaloacetate-Selective Electrodes Based on Hexyl p-Trifluoroacetylbenzoate A. L. GulevichE. M. Rakhman'koT. N. Kiiko OriginalPaper Pages: 461 - 464
Electrochemical Methods for Assessing the Effect of Metal Ions on the Functional Characteristics of the Phytocenosis of Surface Water A. E. Vasyukov OriginalPaper Pages: 465 - 473
Use of Flow-Injection Conductometry of Strong and Weak Protolytes in Solutions Containing Amino Acids M. S. PiskunovaG. M. Sergeev OriginalPaper Pages: 474 - 480
Determination of the Concentration of Petroleum Products and Oils in Films at the Surface of Water Using a Solid-Electrolyte Analyzer B. K. ZuevV. V. KovalenkoV. V. Yagov OriginalPaper Pages: 481 - 484
New Indicator Reactions Involving Sulfur-Containing Organic Compounds for the Kinetic Determination of Selenium A. R. GarifzyanovV. F. ToropovaD. F. Gainutdinova OriginalPaper Pages: 485 - 488
Studying Conditions for Measuring an Analytical Signal on a PU-2 Polarograph D. I. DavletchinA. I. GorobetsR. M.-F. Salikhdzhanova OriginalPaper Pages: 489 - 493