Origin of the dual structural transformation of trehalose dihydrate upon dehydration

Article Abstract:

The duality amorphous phase/polymorphic phase that characterizes the dehydration of T2H2O is investigated for a variety of dehydration protocols. The main pertinent physical parameter governing the duality is the instantaneous rate of water release and not the thermal treatment used to dehydrate the sample.

Methods, Analysis, Observations, Hydrogen bonding, Hydrogen bonds, Hydrates, Dehydration (Chemical process)

---

Dynamics of the amorphous and the crystalline alpha-, gamma-phases of indomethacin

Article Abstract:

Crystallization processes in indomethacin can be observed below T(sub g) leading to different forms depending on the thermal treatment. A rapid and deep quench below T(sub g) leads to the metastable alpha-phase and a slow cooling close to T(sub g) gives rise to the stable gamma-phase.

Science & research, Research, Molecular dynamics, Crystallization

---

Similar abstracts:

• Abstracts: Complete assignment of (super 1)H NMR spectra and structural analysis of intact bacteriochlorophyll c dimer in solution
• Abstracts: Effect of phosvitin on the nucleation and growth of calcium phosphates in physiological solutions. Nature of cation mixing and ordering in Na-Ca silicate glasses and melts
• Abstracts: Unimportance of the surrounding lattice in the adsorption of CO on low-coordinated Mg sites of MgO. Ab initio study of defect sites at the inner surfaces of mesoporous silicas
• Abstracts: Effect of chain length on the structure of monolayers of alkyltrimethylammonium bromides (CnTABS) at the air-water interface
• Abstracts: Disorder-to-order transition of 1,4-dimethylnaphthalene: Formation of molecular complex with water and p-xylene on Al2O3 (0001)

This website is not affiliated with document authors or copyright owners. This page is provided for informational purposes only. Unintentional errors are possible.