Surface Enthalpy, Enthalpy of Water Adsorption, and Phase Stability in Nanocrystalline Monoclinic Zirconia

Surface Enthalpy of Boehmite

Abs t rac t -The persistence of many seemingly metastable mineral assemblages in sediments and soils is commonly attributed to their sluggish transformation to the stable-phase assemblage. Although undoubtedly kinetics plays a major role, this study shows that thermodynamic factors, particularly surface energy, significantly influence the free energy. Enthalpies of formation of boehmite samples...

Formation Mechanism and Enthalpy of Mixing of Nanocrystalline NiTi Intermetallic during Mechanical Alloying

Formation Mechanism and Enthalpy of Mixing of Nanocrystalline NiTi Intermetallic during Mechanical Alloying

Investigation of Adsorption Enthalpy of Prolin on the Surface of Graphene with and without Si: A DFT Study

The project is comparing three types of calculation derived graphene. To evaluate the effect of silicon element to Thermochemistry parameters of absorption of prolin in these derivatives. These derivatives of graphene carbon prolin connection made, the difference is only the position of prolin  (named GPC1 , GPC2 , GPC3). But in other Derivations first put silicon instead of carbon position, th...

Exsolution enthalpy of water from silicate liquids

Because water dissolves in silicate melts as at least two species, H O molecules and OH groups, the exsolution 2 Ž . evaporation enthalpy of the H O component from a silicate melt depends on species proportions, which in turn depends on 2 H O pressure. In this short communication, a formal analysis of the exsolution enthalpy of water from a silicate melt is 2 presented, taking into account of t...