Empfindliche Bestimmung von Vanadin in Gußeisen und Stählen mit 2,7-Diaminofluoren L. HainbergerJ. Nozaki OriginalPaper Pages: 317 - 320
The determination of nitrogen in zirconium by charged-particle activation analysis Karel StrijckmansRonald MortierJulien Hoste OriginalPaper Pages: 321 - 331
Potentiometrische Bestimmung von Cystein mit Palladium(II) B. StankovićT. TrticaA. Stefanović OriginalPaper Pages: 333 - 336
Trace analysis of toxic metals. II Determination of lead, mercury, cadmium and thallium in foods by amperometry and by atomic absorption spectrometry Stephen A. K. HsiehY. S. ChongT. S. Ma OriginalPaper Pages: 337 - 346
Simultaneous direct microdetermination of chlorine, bromine and iodine in organic compounds Antonio Campiglio OriginalPaper Pages: 347 - 361
Derivatives of 2-thiohydantoin as spectrophotometric analytical reagents. III M. T. Montaña GonzálezA. Sánchez MartínJ. L. Gómez Ariza OriginalPaper Pages: 363 - 369
Sensitive flotation-spectrophotometric determination of osmium based on the osmium(IV)-chloride-rhodamine 6 G system Z. MarczenkoM. BalcerzakH. Pasek OriginalPaper Pages: 371 - 381
The concentration dependence of ΔH s ofn-heptane in acetic acid: an improved microcalorimeter heating circuit based on a 555 Ic astable multivibrator Donald W. RogersShantilal C. Patel OriginalPaper Pages: 383 - 392
Determination of the pesticides monuron, diuron, and fenuron by low temperature phosphorimetry Norman L. TrautweinJohn C. Guyon OriginalPaper Pages: 393 - 398
The effect of ultrasound and mechanical stirring on the ion-exchange kinetics K. L. ChengZhenpu Wang OriginalPaper Pages: 399 - 406
Determination of mercury in sludge and materials used for HG-eliminations from industrial waste waters by zeeman atomic absorption spectrometry after matrix modification with potassium bromide and bromine B. MagyarH. VonmontR. Cicciarelli OriginalPaper Pages: 407 - 418
The spectrophotometric determination of scandium with disodium 3-hydroxy-4-[(6-methyl-2-pyridyl)azo]-2,7-naphthalenedisulfonate N-oxide P. W. BeaupréW. J. Holland OriginalPaper Pages: 419 - 422
The solvent extraction of Cu(II), Ni(II), and Co(II) with diacetyl-mono-(2-quinolylhydrazone) Selman A. Berger OriginalPaper Pages: 423 - 431
Semi-automatic catalytic titration of some aminopoly-carboxylic acids, copper(II), and cobalt(II) M. M. Timotheou-PotamiaM. A. KoupparisT. P. Hadjiioannou OriginalPaper Pages: 433 - 440
Flameless atomic absorption determination of barium in natural waters using the technique of standard additions M. C. E. RollembergA. J. Curtius OriginalPaper Pages: 441 - 447
Liquid-liquid extraction of ruthenium(III) thiocyanate with hexamethylphosphoramide: Direct spectrophotometric determination in the organic phase B. K. MitraB. K. PalR. P. Chowdhury OriginalPaper Pages: 449 - 455
Determination of trace elements in metals by atomic-absorption spectrometry with the introduction of solid samples into furnaces: an investigation involving aqueous standards J. B. HeadridgeI. M. Riddington OriginalPaper Pages: 457 - 467
Determination of antimony(III) by titration with chromium(VI) K. SriramamB. S. R. SarmaA. R. K. Vara Prasad OriginalPaper Pages: 469 - 475
Mikrobestimmung des Wassers nach Karl Fischer in reaktiven Carbonylverbindungen A. Dirscherl OriginalPaper Pages: 477 - 484
Alkyl ketoximes as analytical reagents: XIX P. W. BeaupréW. J. HollandL. T. Dupuis OriginalPaper Pages: 485 - 490