Generally, nano-sized fillers usually have obvious effects on the crystallization
behaviors of semi-crystalline polymers.
For the isothermal crystallization
experiments, all the examined samples were subjected to the same thermal treatment until melting, followed by fast cooling to different isothermal crystallization
temperatures, ranging from 100 to 120[degrees]C, until the maximum extent of crystallization
Nucleation allows crystallization
to begin at more sites simultaneously, producing a larger number of small crystals as opposed to a smaller number of large ones.
In order to study the structural evolution during heating, the amorphous alloy powders were annealed in the DSC using continuous heating at 20 K/min up to different temperatures to reach different crystallization
events revealed by exothermic peaks and then cooled down to room temperature at 50 K/min.
MiTeGen's In Situ-1[TM] crystallization
plate (an SBS standard, 96-well microplate) enables X-ray crystallography researchers, who study the atomic-level structures of biological samples, to easily grow, transport and screen crystals of their targets.
The patterns of BCM crystallization
were analyzed by smearing a drop of mucus sample on a slide in all directions using a needle according to the 'spread-out' technique (Odeblad 1995; Menarguez 1998); no staining was used in the procedure.
Geographically, North America commanded the largest market share of the protein crystallization
& crystallography market, followed by Europe.
In particular for the investigation of material transformations that are associated with changes in rheological and thermal properties, such as melting and crystallization
, an accurate comparison between these techniques is crucial.
, melting behavior, and thermal stability of the blends were investigated in detail.
Using traditional manual techniques for crystallization
set-up and optimization, successful production of diffraction quality crystals can take months.
The vendor said its most recently installed potash crystallization
plant equipment will start up this spring at Qinghai Salt Lake, in western China.
This work includes a detailed analysis of the equilibrium in the system of LiCl[O.sub.4]-NaCl-[H.sub.2]O; based on this equilibrium, feasible process pathways of lithium perchlorate crystallization
are defined, feasible process structure is synthesized and basic parameters of the process are calculated by balancing the system.