DocumentCode :
1667120
Title :
Toluidine red nanoparticles and their application in electrophoretic display
Author :
An, Wu-Wei ; Le, Yuan ; Chen, Jian-Feng
Author_Institution :
Key Lab. for Nanomater., Beijing Univ. of Chem. Technol., Beijing, China
fYear :
2010
Firstpage :
1280
Lastpage :
1281
Abstract :
Toluidine red (TR) pigment nanoparticles were prepared by anti-solvent precipitation and were modified by different surfactants aimed to use as the electrophoretic particles. Binary mixtures of organic solvents were selected as suspending medium to improve the dispersion stability of the prepared particles. The results indicated that the recrystallized particles modified by alkyl hydroxy oximido acid (AHOA) showed in round shape with the average size of 80nm. The prepared nanoparticles exhibited superior electrophoretic properties. Finally, the sedimentation for 2 months was 4.76% for charged particles dispersed into binary mixtures of tetrachloroethylene and cyclohexane.
Keywords :
crystallisation; electrophoresis; nanoparticles; organic compounds; precipitation (physical chemistry); sedimentation; alkyl hydroxy oximido acid; antisolvent precipitation; binary mixtures; cyclohexane; dispersion stability; electrophoretic display; electrophoretic particles; organic solvents; recrystallized particles; sedimentation; size 80 nm; tetrachloroethylene; time 2 month; toluidine red pigment nanoparticles; Costs; Delay; Displays; Energy consumption; Nanoparticles; Pigmentation; Shape; Solvents; Stability; Surface morphology;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Nanoelectronics Conference (INEC), 2010 3rd International
Conference_Location :
Hong Kong
Print_ISBN :
978-1-4244-3543-2
Electronic_ISBN :
978-1-4244-3544-9
Type :
conf
DOI :
10.1109/INEC.2010.5424904
Filename :
5424904
Link To Document :
بازگشت