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61 research outputs found

Spektral- und flammenphotometrische Analyse von Selen

Author: Erich Schreiber
G. Iwantscheff
G. Iwantscheff
H. Khalifa
M. Ziegler
W. Dirscherl
W. Schuhknecht
Publication venue: 'Springer Science and Business Media LLC'
Publication date
Field of study

Rapid separation of mercury from biological materials by extraction chromatography with dithizone

Author: G. Iwantscheff
H. Woidich
W. Pfannhauser
Publication venue: 'Springer Science and Business Media LLC'
Publication date: 01/01/1972
Field of study

Simple preparation of dithizon solutions

Author: G Geuskens
G Iwantscheff
W Werner
Wolfgang Werner
Publication venue: 'Springer Science and Business Media LLC'
Publication date
Field of study

Spectro photometric determination of thallium(I) and dimethylthallium compounds in small concentrations

Author: F. Huber
G. Iwantscheff
H. Kirchmann
K. L. Cheng
Publication venue: 'Springer Science and Business Media LLC'
Publication date
Field of study

On the distribution of doping elements in selenium rectifier cells

Author: D. Baresel
E. Asmus
G. Iwantscheff
H. Kaiser
K. Jaetsch
Publication venue: 'Springer Science and Business Media LLC'
Publication date
Field of study

Determination of gold in platinum by neutron activation analysis

Author: G. Iwantscheff
J. P. Cali
M. Křivánek
V. Spêváčková
Publication venue: 'Springer Science and Business Media LLC'
Publication date
Field of study

Application of recording spectrophotometry

Author: G Iwantscheff
G. Riemer
H Pohl
K Ohls
K. Ohls
OR Alexander
Publication venue: 'Springer Science and Business Media LLC'
Publication date
Field of study

Photometric determination of small amounts of chloride in selenium, tellurium, gallium and bismuth

Author: D. F. Boltz
E. Scheubeck
G. Iwantscheff
O. Ernst
O. Ernst
Publication venue: 'Springer Science and Business Media LLC'
Publication date: 01/01/1971
Field of study

Dithizon als Reagens zur colorimetrischen Bestimmung quartärer Ammoniumverbindungen

Author: A. Becker
B. Wurzschmitt
G. Iwantscheff
H. Deppeler
K. Bürger
W. J. Harper
Publication venue: 'Springer Science and Business Media LLC'
Publication date
Field of study

Scheme for the simultaneous photometric determination of traces of copper, mercury, cadmium and thallium

Author: G. Ackermann
G. Iwantscheff
H. Bode
H. Kaiser
J. F. Wooley
W. Angermann
Publication venue: 'Springer Science and Business Media LLC'
Publication date
Field of study

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