A.C. Conductivities of Polypyrrole/Titanium dioxide (cas 13463-67-7) and Polypyrrole/Titanium dioxide (cas 13463-67-7)-MWCNT Nano Composites: A Comparative Study

Add time:08/09/2019    Source:sciencedirect.com

Chemical oxidation method has been used to synthesize polypyrrole/titanium dioxide (PT) and polypyrrole/titanium dioxide-MWCNT (PTM) nano composites in the occurrence of ammonium persulphate as an oxidizing agent, by polymerization of pyrrole along with titanium dioxide and titanium dioxide-MWCNT. Different concentrations viz. 15, 30, 45 and 60 weight percents of titanium dioxide and titanium dioxide-MWCNT in pyrrole were used. The nano composites have spherical type shaped particles which have cluster formation as confirmed from SEM photos. It is established from A.C. conductivity studies that the highest conductivity occurs at PT (30 wt. %) and PTM (60 wt. %) nano composites. Also, it is noticed that conductivity has increased for 30 wt. % of titanium dioxide in PPy and also, for 30 wt. % of titanium dioxide-MWCNT in PPy. A.C. conductivity of the PTM nano composites decreased is noticed by comparison with PT nano composites

We also recommend Trading Suppliers and Manufacturers of Titanium dioxide (cas 13463-67-7). Pls Click Website Link as below: cas 13463-67-7 suppliers

Prev:New composite fillers on the base of fly-ash cenospheres modified with Titanium dioxide (cas 13463-67-7)
Next:Immobilization of Titanium dioxide (cas 13463-67-7) in mesoporous silicas: Structural design and characterization)