Comparing colloidal phase separation induced by linear polymer and by microgel particles

Soft Matter ◽  
2011 ◽  
Vol 7 (21) ◽  
pp. 10345 ◽  
Author(s):  
K. Bayliss ◽  
J. S. van Duijneveldt ◽  
M. A. Faers ◽  
A. W. P. Vermeer
2009 ◽  
Vol 130 (20) ◽  
pp. 204904 ◽  
Author(s):  
Manuel Camargo ◽  
Christos N. Likos

2012 ◽  
Vol 31 (1) ◽  
pp. 182-190 ◽  
Author(s):  
Guoshan He ◽  
Jin Yang ◽  
Xindan Zheng ◽  
Qing Wu ◽  
Lihua Guo ◽  
...  

2019 ◽  
Vol 2 (5) ◽  
pp. 3253-3261 ◽  
Author(s):  
Bo-Hao Wu ◽  
Kai-Chieh Chang ◽  
Hsun-Hao Hsu ◽  
Yu-Jing Chiu ◽  
Tang-Yao Chiu ◽  
...  

2011 ◽  
Vol 44 (12) ◽  
pp. 5043-5052 ◽  
Author(s):  
Domenico Truzzolillo ◽  
Dimitris Vlassopoulos ◽  
Mario Gauthier

Author(s):  
P. Echlin ◽  
M. McKoon ◽  
E.S. Taylor ◽  
C.E. Thomas ◽  
K.L. Maloney ◽  
...  

Although sections of frozen salt solutions have been used as standards for x-ray microanalysis, such solutions are less useful when analysed in the bulk form. They are poor thermal and electrical conductors and severe phase separation occurs during the cooling process. Following a suggestion by Whitecross et al we have made up a series of salt solutions containing a small amount of graphite to improve the sample conductivity. In addition, we have incorporated a polymer to ensure the formation of microcrystalline ice and a consequent homogenity of salt dispersion within the frozen matrix. The mixtures have been used to standardize the analytical procedures applied to frozen hydrated bulk specimens based on the peak/background analytical method and to measure the absolute concentration of elements in developing roots.


Author(s):  
J. Tong ◽  
L. Eyring

There is increasing interest in composites containing zirconia because of their high strength, fracture toughness, and its great influence on the chemical durability in glass. For the zirconia-silica system, monolithic glasses, fibers and coatings have been obtained. There is currently a great interest in designing zirconia-toughened alumina including exploration of the processing methods and the toughening mechanism.The possibility of forming nanocrystal composites by a phase separation method has been investigated in three systems: zirconia-alumina, zirconia-silica and zirconia-titania using HREM. The morphological observations initially suggest that the formation of nanocrystal composites by a phase separation method is possible in the zirconia-alumina and zirconia-silica systems, but impossible in the zirconia-titania system. The separation-produced grain size in silica-zirconia system is around 5 nm and is more uniform than that in the alumina-zirconia system in which the sizes of the small polyhedron grains are around 10 nm. In the titania-zirconia system, there is no obvious separation as was observed in die alumina-zirconia and silica-zirconia system.


1998 ◽  
Vol 95 (2) ◽  
pp. 131-135 ◽  
Author(s):  
DOUGLAS HENDERSON DEZSO BODA KWONG-YU CHAN
Keyword(s):  

Nature ◽  
2020 ◽  
Vol 585 (7824) ◽  
pp. 191-192 ◽  
Author(s):  
Simon Alberti

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