Carbon Nanotube-TiO2 Prepared by Electrostatic Adsorption (CNTs 20wt% : TiO2-rutile 80wt%)
CNTs-TiO2 rutile Nanoparticles Prepared by Electrostatic Adsorption:
CNTs (Outside diameter: >50nm, Inside diameter: 5-15nm, length: 5-20um)--treated by Cationic surfactant (Cetyl trimethyl ammonium bromide); TiO2 (Rutile, 100nm~300nm, spherical)--TiO2 rutile crystal between adjacent Octahedrons, oxygen from oxygen a key Connected to the horizontal edge direction exists the larger density of oxygen with negative electrical. By electrostatic interactions, TiO2 rutile and CNTs through Electrostatic adsorption self-assembly form a uniform and stable complex. Titanium dioxide particles effectively isolate the agglomerates of CNTs and form stable CNTs/TiO2 composite. Titanium dioxide has a large surface area with electronegativity, therefore the nanopowder TiO2 rutile can adsorb more of CNTs.
The Product Apllication:
Very easy to be dispersed, strong wear resistant property, non-heavy metal pollution, good static conductive property, excellent mechanical property and super corrosion resistance property, particularly suitable for the preparation of tank interior coatings--can be broadly used in petrochemical industry, coal industry and various coatings fields...Suggestion Dosage 5%.
The Relationship Between Carbon Nanotubes and TiO2-rutile:
|
CNTs Content, wt%
|
10.00
|
20.00
|
45.00
|
|
CNTs and TiO2-rutile SSA (m2/g)
|
15.10
|
18.50
|
N/A
|
|
CNTs and TiO2 Volume Resistivity (Ω·cm)
|
<5
|
<2
|
N/A
|
US4893: CNTs 20wt%; TiO2-rutile 80wt%
SSA: 18.5 m2/g; Volume resistivity: <2 Ω.CM
SDS
Realated products: CNTs (20wt%)-Polystyrene Microspheres; CNTs (33.3wt%)-Black Carbon; CNTs (20wt%)-TiO2 ; CNTs (10wt%)-TiO2; CNTs (10wt%)-Mica
***The product is a highly self-dispersible product. It can be dispersed in water, ethanol, isopropanol, n-butanol, and NMP...
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