Preparation and characterization of titanium dioxide core and polymer shell hybrid composite particles prepared by two-step dispersion polymerization

Polymer ◽  
2004 ◽  
Author(s):  
D YU
Keyword(s):  
Titanium Dioxide ◽  
Hybrid Composite ◽  
Dispersion Polymerization ◽  
Composite Particles ◽  
Polymer Shell

Preparation and characterization of titanium dioxide core/polymer shell hybrid composite particles prepared by emulsion polymerization

2004 ◽  
Vol 92 (5) ◽  
pp. 2970-2975 ◽  
Author(s):  
Dong-Guk Yu ◽  
Jeong Ho An ◽  
Jin Young Bae ◽  
Yong Eui Lee ◽  
Seong Deok Ahn ◽  
...  
Keyword(s):  
Titanium Dioxide ◽  
Emulsion Polymerization ◽  
Hybrid Composite ◽  
Composite Particles ◽  
Polymer Shell ◽  
Core Polymer

CHARACTERIZATION OF BRUCITE/TiO2 COMPOSITE PARTICLE MATERIAL PREPARED BY MECHANO-CHEMICAL METHOD

2018 ◽  
Vol 25 (04) ◽  
pp. 1850085 ◽  
Author(s):  
YU LIANG ◽  
HAO DING ◽  
QIANG XUE
Keyword(s):  
Titanium Dioxide ◽  
Electron Microscope ◽  
Reaction Mechanism ◽  
Chemical Method ◽  
Composite Particle ◽  
Composite Particles ◽  
X Ray Diffraction ◽  
X Ray ◽  
Scanning Electron

Brucite/TiO2 composite particle was prepared with Titanium dioxide (TiO2), coating on brucite particles’ surfaces by mechano-chemical method. X-ray diffraction (XRD), scanning electron microscope (SEM) and infrared spectra were used to investigate the microstructures, morphologies of the composite and the reaction mechanism. The results show that the ground extent of brucite as well as the mixed particles of brucite and TiO2 should keep at a suitable state. The hiding power and whiteness of the composite particles are 17.24[Formula: see text]g/m2 and 96.88%, respectively, presenting its similarity to TiO2 in pigment properties. TiO2 coats evenly on the surfaces of brucite through surface dehydroxylation reaction during mechano-chemical method.

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