Concept
Anti-agglomérant
Publications associées (13)
The role of aluminium from supplementary cementitious materials in controlling alkali-silica reaction
Theodor Alexandre Emmanuele Chappex
Alkali silica reaction (ASR) is a long-term reaction between certain aggregates containing amorphous silicate phases and the alkalis from the cement paste. These silicates react with the alkalis present in the pore solution of the cement paste and form an ...
EPFL2012Resolving structures from powders by NMR crystallography using combined proton spin diffusion and plane wave DFT calculations
We report a method that combines measured solid-state NMR chemical shifts and first principles calculations to resolve the crystal structure of a powdered crystalline solid to within 0.13 A of the known structure. The validity of this process is confirmed ...
AMER CHEMICAL SOC2007Architecture and properties of anisotropic polymer composite scaffolds for bone tissue engineering
Dominique Pioletti, Pierre-Etienne Bourban
Bone is a complex porous composite structure with specific characteristics such as viscoelasticity and anisotropy, both in morphology and mechanical properties. Bone defects are regularly filled with artificial tissue grafts, which should ideally have prop ...
2006