Preconcentration of noble metals with the POLYORGS 4 complexing sorbent under the action of microwave irradiation O. B. MokhodoevaG. V. MyasoedovaI. V. Kubrakova Articles Pages: 406 - 410
Extraction preconcentration with anionic surfactants in acidic solutions I. Yu. GoryachevaA. S. LoginovM. A. Popov Articles Pages: 411 - 415
Selective extraction-photometric redox determination of low concentrations of sulfur(IV), selenium(IV), tellurium(IV), and arsenic(III) G. M. SergeevE. V. ShlyapunovaM. A. Pozdnyakova Articles Pages: 416 - 423
Selective photometric determination of selenium in aqueous media A. V. BulatovL. N. MoskvinG. I. Koldobskii Articles Pages: 424 - 427
Spectrophotometric determination of hemoglobin with p-acetylarsenazo Q. -Z. ZhaiJ. -M. LiT. Chen Articles Pages: 428 - 431
Sensitive bromatometric methods for the determination of salbutamol sulphate in pharmaceuticals B. C. SomashekarK. Basavaiah Articles Pages: 432 - 437
Study of a fluorescence quenching mechanism of enoxacin and its determination in human serum and urine samples Yan XiaoJian Wang WangHuai You Wang Articles Pages: 438 - 443
Pulsed discharge in a hollow cathode with the detection of ions in a time-of-flight mass spectrometer: Analytical capabilities in the analysis of solid samples A. A. GaneevM. A. Kuz’menkovM. V. Voronov Articles Pages: 444 - 453
Determination of phthalic, terephthalic, and isophthalic acids in the presence of each other by gas chromatography V. T. LipikN. S. CherkesV. N. Martsul’ Articles Pages: 454 - 457
Determination of zopiclone in urine by gas chromatography-mass spectrometry S. S. KataevN. B. ZeleninaM. Daiekh Articles Pages: 458 - 462
Determination of cresol isomers in aqueous solutions by microscale HPLC using a two-detector recording system V. F. RubanYu. V. Pokhvoshchev Articles Pages: 463 - 465
Voltammetric study of the hydrolysis product of fenthion at the Nafion®-modified glassy carbon electrode G. Erdoğdu Articles Pages: 466 - 469
Electrochemical detection of copper(II) at a gold electrode modified with a self-assembled monolayer of penicillamine L. M. NiuH. Q. LuoL. Song Articles Pages: 470 - 474
Stepwise injection analysis as a new method of flow analysis A. V. MozzhukhinA. L. MoskvinL. N. Moskvin Articles Pages: 475 - 478
Amylose and amylopectin as reagents for the flow-injection determination of elemental iodine V. V. KuznetsovYu. V. ErmolenkoL. Seffar Articles Pages: 479 - 485
Electroanalytical properties of membranes based on metal-polyethoxylate-tetraphenylborate compounds L. V. ApukhtinaE. G. KulapinaS. A. Mitrokhina Articles Pages: 486 - 489
Use of Langmuir-Blodgett films as modifiers for piezoresonance sensors S. N. ShtykovA. V. KalachV. F. Selemenev Articles Pages: 490 - 493
Kinetic determination of silver by the oxidation of ferroin with peroxomonosulfuric acid N. I. GumennyiV. K. Zinchuk Articles Pages: 494 - 497