Nanoscale dissolution and growth on anhydrite cleavage faces
نویسندگان
چکیده
منابع مشابه
Pure dissolution kinetics of anhydrite and gypsum in inhibiting aqueous salt solutions
In the context of the study of the wet creep of plasterboards, we have performed digital holographic interferometry measurements of the dissolution of gypsum of various quarries in water and in aqueous solutions of salts inhibiting dissolution, and of the dissolution of anhydrite in water. This technique is carried out in still water and permits to observe directly the reacting solid-liquid int...
متن کاملNanoscopic characteristics of anhydrite (100) surface growth under mild hydrothermal conditions
Anhydrite (CaSO4) is a major component of evaporitic rocks and is currently forming in submarine hydrothermal fields, where its dissolution and precipitation plays a significant role in controlling porosity. Anhydrite also is a component of undesirable scale on heat transfer surfaces during desalinization and waste water treatments. Knowledge of the molecular processes that control anhydrite gr...
متن کاملEffect of Nanoscale Titanium Dioxide Particles on the Germination and Growth of Canola (Brassica napus)
An investigation was initiated to examine the effects of nanoscale titanium dioxide particles on plant growth and development. In view of the widespread cultivation of canola in Iran and in other parts of the globe and in view of the potential influence of titanium on its growth, this plant was chosen as the model system. Canola seeds were separately treated with different concentrations of nan...
متن کاملthe growth and interdisciplinary patterns of nanoscale research in iran
based on citation analysis, this work describes the growth and interdisciplinary patterns of nanoscale research in iran. it covers all the iranian isi papers on nanoscience and nanotechnology indexed in the isi databases in 2008 and surveys the corresponding data from the beginning to 2007. moreover, in an international context, a brief comparison is made between our data and those of other cou...
متن کاملAnalysing Growth in Faces
We examine the changes in the proole of the human face with age. First the medial plane running down the middle of the face is found using a variant of the Iterative Closest Point Algorithm, optimis-ing over the set of reeections. The boundary of the silhouette as viewed from the side is extracted. Landmarks are found using bi-tangent lines and extremals of distance. A representation of size an...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Geochimica et Cosmochimica Acta
سال: 2009
ISSN: 0016-7037
DOI: 10.1016/j.gca.2009.08.032