Browsing by Subject "Mineralogy"

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  • Mulder, Ines; Huber, Stefan G.; Krause, Torsten; Zetzsch, Cornelius; Kotte, Karsten; Dultz, Stefan; Schöler, Heinz F. (Amsterdam : Elsevier, 2013)
    A new method for the analysis of trace gases from fluid inclusions of minerals has been developed. The purge and trap GC-MS system is based on the system described by Nolting et al. (1988) and was optimized for the analyses ...
  • Wild, Birgit; Schnecker, Jörg; Bárta, Jiri; Čapek, Petr; Guggenberger, Georg; Hofhansl, Florian; Kaiser, Christina; Lashchinskiy, Nikolay; Mikutta, Robert; Mooshammer, Maria; Šantrůčková, Hana; Shibistova, Olga; Urich, Tim; Zimov, Sergey A.; Richter, Andreas (Amsterdam : Elsevier, 2013)
    Turbic Cryosols (permafrost soils characterized by cryoturbation, i.e., by mixing of soil layers due to freezing and thawing) are widespread across the Arctic, and contain large amounts of poorly decomposed organic material ...
  • Abdullah, A.M.; Debnath, Tapas; Rüscher, Claus H.; Hussain, Altaf (Rajshahi : University, Faculty of Sciences, 2012)
    A series of vanadium substituted potassium hexagonal tungsten bronzes KxVyW1-yO3 (K-HTB) were prepared by conventional solid state method at 800 °C with compositions of x = 0.30 and 0.00 ? y ? 0.15. A mixture of K-HTB and ...
  • Xu, Min; Kauth, Felix; Mickan, Bodo; Brand, Uwe (Les Ulis : EDP Sciences, 2015)
    Le Profilscanner developpe par le PTB permet de realiser des mesures de rugosite et de de forme sur des structures d'un diametre minimum de 40 µm presentant un rapport d'aspect eleve. Il a ete possible pour la premiere de ...