Supercritical fluid extraction Joseph L. HedrickLeah J. MulcaheyLarry T. Taylor Fundamental Review Pages: 115 - 132
LED-compatible fluorosensor for measurement of near-neutral pH values Otto S. WolfbeisNena V. RodriguezTobias Werner Original Papers Pages: 133 - 141
Infrared spectroscopic and thermal analytical investigations on the polymorphism of N-arylsulphonyl isothioureas Helmut ReinkeMartin HansHeinz Dehne Original Papers Pages: 143 - 150
Gas-stirred solvent extraction with propylene carbonate for separation and direct polarographic determination of thallium (III) Yukio NagaosaKiyoshi Horita Original Papers Pages: 151 - 156
Sample preparation procedure for the determination of sulphur and trace metals in oil products by the ICP with a minitorch using emulsions János BorszékiGünter KnappLászló Bartha Original Papers Pages: 157 - 161
Identification of embrittling trace impurities in tungsten heavy alloys by SIMS Herbert DanningerAbdolvahab AtariManfred Grasserbauer Original Papers Pages: 163 - 172
Computer aided exploitation of mathematical models of processes. A general description of the approach A. ParczewskiJ. KragtenG. Kateman Original Papers Pages: 173 - 184
Four spectrophotometric methods for determination of nitrofurazone in pharmaceutical formulations Bhetanabhotla S. SastryJangala V. RaoChilukuri S. P. Sastry Original Papers Pages: 185 - 193
Certified reference materials (CRMs 398 and 399) for the quality control of major element determination in freshwater Philippe QuevauvillerKristien VercoutereBernard Griepink Original Papers Pages: 195 - 204
Acridinium ester chemiluminescence: pH dependent hydrolysis of reagents and flow injection analysis of hydrogen peroxide and glutamate Maureen Stuever KaltenbachMark A. Arnold Original Papers Pages: 205 - 219
Ion chromatographic determination of platinum in biotic materials Ulrich JeronoFriedrich AltGünther Tölg Original Papers Pages: 221 - 226
Computer estimation of dissociation constants. Part IV. Precision and accuracy of potentiometric determinations Milan MelounMichal Bartoš Original Papers Pages: 227 - 239
Determination of arsenic in fly ash by hydride generation in a slurry Cristina NerínRaquel ZufiaurreJuan Cacho Original Papers Pages: 241 - 249
Comparison between capillary electrophoresis and ion-chromatography for analysis of inorganic anions Jürgen HarmsLothar DunemannGeorg Schwedt Original Papers Pages: 251 - 260
Measurement of molten salt Raman spectra by the use of fiber optics Sheng DaiJ. P. YoungG. Mamantov Original Papers Pages: 261 - 264
A new reductimetric reagent: Iron (II) in acetic acid medium and in presence of pyrophosphate. Spectrophotometric titration of some oxazine dyes K. Vijaya RajuG. Madhu GautamG. Bangar Raju Original Papers Pages: 265 - 273
Chromotropic acid as fluorogenic reagent. I. Fluorimetric determination of beryllium Bijoli Kanti PalKalyan Baksi Original Papers Pages: 275 - 283
Effect of some organic solvents and acids on the laser-induced atomic fluorescence of tin in air-hydrogen flames Jamil AnwarJesus M. AnzanoGiuseppe A. Petrucci Original Papers Pages: 285 - 291
Some observations on the automation by flow injection analysis of the spectrophotometric determination of amino acids and proteins witho-phthalaldehyde M. J. Medina HernándezS. Sagrado VivesM. C. García Alvarez-Coque Original Papers Pages: 293 - 298
Development of a method for direct determination of solids as thin films by energy dispersive X-ray fluorescence analysis Knut BächmannKerstin SteigerwaldHelmut Klenk Original Papers Pages: 299 - 302
Voltammetric determination of dipeptidyl aminopeptidases I and IV Józef HurekMałgorzata BulińskaTeresa Gąsiorowska Original Papers Pages: 311 - 322
Spectrophotometeric determination of someN-substituted phenothiazine derivatives usingN-bromophthalimide Mohamed M. El-KerdawySayed M. HassanSaadia M. El-Ashry Original Papers Pages: 323 - 328
Polarographic behaviour and determination of azintamide Fathalla Belal Original Papers Pages: 329 - 334
Study of the intensity of M+, M2+ and MO+ signals in ICP-MS as a function of instrumental parameters Frank VanhaeckeCarlo VandecasteeleRichard Dams Erratum Pages: 335 - 335