Sensitive spectrophotometric methods for the determination of pindolol Chilukuri S. P. SastryAmmanamanchi SailajaTippanu Thirupathi Rao Original Papers Pages: 1 - 9
Polarographic behaviour and determination of spironolactone Fathalla Belal OriginalPaper Pages: 11 - 17
Adsorption of51Cr(VI) on manganese dioxide from aqueous solution Madan Mohan BhutaniAjit Kumar MitraRamesh Kumari Original Papers Pages: 19 - 26
A study about pH chemically modified electrodes based on amino-derivatives of naphthalene Sha-Sheng HuangXin-Hua SongRu-Qin Yu Original Papers Pages: 27 - 36
Simultaneous microdetermination of carbon, hydrogen and lead in organolead compounds Hassan N. A. HassanMohamed E. M. HassounaYoussef A. Gawargious Original Papers Pages: 37 - 40
Critical comparison of alternating current and differential pulse voltammetry in the determination of some heavy metals in sea-water Clinio LocatelliTibor GaraiFrancesco Fagioli Original Papers Pages: 41 - 48
Reversed phase partition chromatographic separation of antimony (III) with bis(2-ethylhexyl) phosphoric acid Yi Yu VinShripad M. Khopkar Original Papers Pages: 49 - 54
A new apparatus for the extraction of organic compounds from aqueous solutions Pier Giorgio DesideriLuciano LepriLeonardo Checchini Original Papers Pages: 55 - 63
2,6-Bis[(o-hydroxy)phenyliminomethyl]-1-hydroxybenzene as a reagent for the selective spectrofluorimetric determination of aluminium Fermin CapitànRamiro AvidadLuis F. Capitán-Vallvey Original Papers Pages: 65 - 72
Liquid chromatographie separation of penicillamine enantiomers derivatized with OPA/2-ME on aβ-cyclodextrin bonded phase Isabel Merino MerinoElisa Blanco GonzálezAlfredo Sanz-Medel Original Papers Pages: 73 - 80
Thickness determination from the GDOS depth profiles using piece-wise linear model functions Jindřich WeissZdeněk Weiss Original Papers Pages: 81 - 89