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Article
High-performance LC Bi-electrode amperometric flow-through detector with a carbon-drop** mercury sensor-electrode system
A new amperometric detector with two sensor electrodes for high-performance liquid chromatography has been designed and tested. Its construction was based on the design of our earlier polarographic flow-throug...
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Article
Inclusion compounds —Past, present, and future
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Article
Effect of resin cross-linking on the sorption of dinitrobenzene isomers. Factors operative in sorption
The effect of cross-linking of sulfonic cation-exchangers on the sorption of dinitrobenzene isomers (DNB) from aqueous solution has been studied. WOFATIT KPS of 4, 6, 8, 10% divinylobenzene (DVB) was equilibra...
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Article
Die Verwendung von Klathraten der Komplexsalze vom Typ Ni(SCN)2(4-MePy)4 zur Trennung vonCis-Trans-Azobenzolgemischen
The clathrates of Ni(SCN)2(4-methylpyridine)4·0,7(4-methylpyridine) type have been successfully applied as sorbents in chromatographic columns to the separation of geometric isomers ofcis- andtrans-azobenzenes.
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Article
Reactions of Nitric Oxide or of Oxygen with Benzene Selectively Excited to the Triplet State
WE have recently described1 a method of studying the reactivity of aromatic molecules in their lowest triplet states. For example, the system benzene + nitric oxide, irradiated within the paramagnetically induced
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Article
Clathrate Compounds in Chromatography
PARTITION and adsorption chromatography can be successfully applied for separation of mixtures of substances which differ in type and number of functional groups, or for separation of members of a homologous s...
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Article
Observation of Transient Intermediates in Redox Processes by Variable Voltage Oscillo-polarography and Cyclic Voltammetry
THE drop** mercury electrode can be used for oscillo-polarography1 but the oscillo-polarograms obtained during the investigation of organic compounds are often difficult to interpret.
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Article
Qualitative und quantitative Spektralanalyse
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Article
Polarographie
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Article
Polarographie
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Article
Elektroanalyse