Functionalization of Carboxylated Multi-Walled Nanotubes with Stabilised Phosphorus Ylide
Journal: International Journal of Advanced Biological and Biomedical Research (Vol.2, No. 7)Publication Date: 2014-07-01
Authors : Elnaz Nassaghi; Javad Azizian; Sajjad Sedaghat;
Page : 2271-2275
Keywords : Functionalization Multi-Walled; Carbon nanotubes; Methyl (triphenyl phosphoranylidene); acetate;
Abstract
In this paper, the chemical Functionalization of Carboxylate multi-walled carbon nanotubes by methyl (triphenyl phosphoranylidene) acetate have been investigated. Phosphorus Ylides are important compound in organic chemistry. At first, methyl (triphenyl phosphoranylidene) acetate, synthesized from salt metod in two steps: the formation of the phosphonium salt and the deprotonation of the latter to form the ylide. MWNT-Slide is obtained through MWNT-cocl with methyl (triphenyl phosphoranylidene) acetate, which is confirmed by FT-IR, SEM and elemental analysis. The functionalized MWNTs were dispersed very well in solvent of dimethylformamide (DMF), and the high stability of dispersed suspension could be maintained for more than 1 week without MWNT precipitation. These Functionalization have been chosen due to P=C and C=O active sites in MWNT-ylide for future application.
Other Latest Articles
- Evaluation of Pregnancy Detection in Lori-Bakhtiari Sheep by Transrectal Ultrasonography
- The First Report of Gastrointestinal Obstruction in New Zealand White Rabbit in Iran
- Investigation of Phytotoxicity and Stability of Residuals, Nicosulfuron and Rimsulfuran on Wheat Grown on Two Soil Types
- An Investigation of Energy Use Efficiency and CO2 Emissions for Grape Production in Zanjan Province of Iran
- Evaluation of the Antifungal Activity of Two Plant Essence on the Qualitative and Quantitative Characteristics of Strawberry Fruit During Storage Condition
Last modified: 2019-07-05 05:04:35