## Abstract The deposition of Cu‐powder from CuSO~4~ solutions of various composition has been studied. The experiments were carried out with vertical electrodes under conditions of natural convection. The current density at which powder starts to be formed was determined by measuring the impedance
Die Zusammenhänge der Potentialeinstellung bei potentiometrischen Titrationen mit den Polarisationskurven der Depolarisatoren
✍ Scribed by K. Cruse
- Book ID
- 112367722
- Publisher
- Springer
- Year
- 1953
- Tongue
- English
- Weight
- 169 KB
- Volume
- 139
- Category
- Article
- ISSN
- 1618-2650
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📜 SIMILAR VOLUMES
constant of 2 X 10 -5 cm2/sec is calculated from the solution of the appropriate diffusion boundary value problem. The time required for nearly stoichiometric crystals 2 mm thick to come into approximate equilibrium with their vapor at 500°C was calculated from this diffusion coefficient and was fo
## Abstract In dieser Arbeit wird die Gewinnung der Säure VI aus den Ringen A und B des pentacyclischen Triterpens Oleanolsäure (I), sowie des tricyclischen Triterpens Ambreïn (IX) beschrieben. Schon früher wurden die Ringe A und B des Ambreïns mit den beiden Ringen der Manool‐Sclareol‐Gruppe (XV,