Schmidt studies

Dumont, Fritz and Schmidt studied cation chromatography in organic solvents containing little if any water [11]. Under these conditions solvation of the lipophilic part of the cation should be sufficient to virtually eliminate the hydrophobic interaction between the sample cations and the ion-exchange resin. In this way the true ion-exchange selectivity could be measured. 

H. N. Warren, some nitride as well 0. Schmidt studied the adsorption of nitrogen by chromic oxide, and also of ammonia. J. E. Ashby found that heated chromic oxide favours the combustion of ammonia in air. D. Maneghini studied it as a catalyst in the oxidation of ammonia. F. Ephraim observed that chromic oxide is attacked by SOdium amide. M. Z. Jovitschitsch found that chromic oxide dissolves when digested for 10 hrs. with fuming or cone, nitric acid the calcined oxide does not dissolve in nitric acid R. Weber found that if strongly heated with phosphorus pentachloride chromic oxide furnishes the chloride. C. Lefevre studied the action of alkali arsenates on chromic oxide. 

The physical laboratory, complete with x-ray apparatus, electron diffraction, viscosity and osmotic measurement equipment, was under the direct guidance of Karl Wolf When Mark took over it was not the only department of the Central Research Laboratory. There was a synthetic organic laboratory under the leadership of Heinrich Hopff, the personal assistant of K.H. Meyer, and a technical station, called Technion, for the synthesis of amounts of polymer substances sufficient to permit study of their properties. The latter group was under Manfred Dunkel. The research group of Otto Schmidt studied catalytic reactions and synthetic rubber chemistry. ... 

Veser and Schmidt studied the catalytic and homogeneous ignition and the homogeneous extinction behaviour of lower alkanes and alkenes ]428]. Platinum foil was used as the catalyst The surface ignition temperature decreased with increasing number of carbon atoms in the fuel and with increasing modified equivalence ratio 0, which was derived from the equivalence ratio. The latter is defined as the ratio of vol.% air to vol.% fuel in the feed normalised by the ratio required for total combustion ... 

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