Proces-id: 1556 Msg 3624, niveau 20, status 1, regel 1 Een controle van de systeembevestiging is mislukt. Controleer het SQL Server foutenlogboek voor meer informatie. Een bevestigingsfout wordt meesta...
An aromatic hydrocarbon is bromoethylated to a 1-bromo-1-arylethane with minimal co-formation of diarylalkane by-product by reacting it with hydrogen bromide and acetaldehyde at a temperature in the range of +10 DEG C to -35 DEG C in the presence of at least about one mol of hydrogen...
Hochleistungs-gaschromatographie an flüssigkristallglaskapillaren : III. Trennung von isomeren kohlenwassertstoffen an cholesterinischer mesophaseHigh-resolution gas chromatography with liquid crystal glass capillaries. III. Separation of hydrocarbon isomers on cholesteric mesophase high-performance glass ...