Electromigration peak dispersion of isotachophoretic protein zones during capillary zone electrophoresis J. GyslerU. JaehdeW. Schunack Original paper Pages: 398 - 403
Saturation effects in the laser ablation of stainless steel in air at atmospheric pressure L. M. CabalínD. RomeroJ. J. Laserna Original paper Pages: 404 - 408
Determination of the interchangeable heavy-metal fraction in soils by isotope dilution mass spectrometry H.-E. GäblerA. BahrB. Mieke Original paper Pages: 409 - 414
Application of a hexapole collision and reaction cell in ICP-MS Part I: Instrumental aspects and operational optimization I. FeldmannN. JakubowskiD. Stuewer Original paper Pages: 415 - 421
Application of a hexapole collision and reaction cell in ICP-MS Part II: Analytical figures of merit and first applications I. FeldmannN. JakubowskiD. Stuewer Original Paper Pages: 422 - 428
Determination of trace elements in geological samples by laser ablation inductively coupled plasma mass spectrometry J. S. BeckerH.-J. Dietze Original paper Pages: 429 - 434
Comparison of different flow-through adsorptive stripping voltammetric methods for the determination of molybdenum(VI) Sylvia Sander Original Paper Pages: 435 - 443
Determination of the antibacterial drug sulfamethoxazole in pharmaceutical preparations containing trimethoprim by spectrofluorimetry after derivatization with fluorescamine C. Cruces-BlancoA. Segura CarreteroA. Fernández Gutiérrez Original Paper Pages: 444 - 447
Measurement of the peroxidation of Brji-35 in aqueous solution by hemin and horseradish peroxidase catalyzed fluorogenic reaction J.-Y. LiuY.-Z. LiW.-B. Chang Original paper Pages: 448 - 451
Detection of Escherichia coli O157:H7 DNA using two fluorescence polarization methods Bang-Ce YeK. IkebukuroI. Karube Original Paper Pages: 452 - 457
Determination of chlorophenols in urine of children and suggestion of reference values P. BartelsE. EbelingC. Zorn Original paper Pages: 458 - 464
The reaction of thiourea to dicyandiamidine sulfate on silver surfaces investigated by reflection-absorption infrared spectroscopy D. G. Kurth Short Communication Pages: 465 - 466
A simple and rapid visual method for the determination of ammonia nitrogen in environmental waters using thymol M. OkumuraK. FujinagaS. Honda Short Communication Pages: 467 - 469
Separation and preconcentration of Se(IV)/Se(VI) speciation on algae and determination by graphite furnace atomic absorption spectrometry in sediment and water Li ShunxinQian ShahuaHe Fei Short communication Pages: 469 - 471
Ultrasonic/Soxhlet/supercritical fluid extraction kinetics of pyrethrins from flowers and allethrin from paper strips A. OtterbachB. W. Wenclawiak Short communication Pages: 472 - 474