BibTex Citation Data :
@article{JSM9173, author = {Pardoyo Pardoyo and Sri Suharini and Siti Nandiyah and Agus Subagio}, title = {Synthesis of Carboxyl (CNT-COOH) and Ammine Carbon Nanotubes (CNT-NH2)}, journal = {JURNAL SAINS DAN MATEMATIKA}, volume = {23}, number = {2}, year = {2015}, keywords = {}, abstract = {A research synthesizing CNT-COOH to increase the compatibility character of carbon nanotubes and CNT-NH 2 to increase the hydrophilic character has been done. The CNT-COOH was synthesized using ultrasonic bath method for 6 hours with the volume ratio of concentrated H 2 SO 4 : HNO 3 were 2:1, 3:1 and 4:1. Whereas CNT-NH 2 was produced by refluxing CNT and ethylene diamine at temperature of 40°C, 60°C and 80°C. Both products were analyzed with Fourier Transform Infrared (FTIR), Scanning Electron Microscopy (SEM) and Energy Dispersive X-Ray Spectroscopy (EDS). The C=O bond on CNT-COOH was showed by wavenumber of 1635.64 cm -1 and the OH bond at 3448.72 cm -1 whilst the N-H bond emerged at 152762 cm -1 . SEM and EDS indicated both products had surface morphology of tubes and reducing of Fe content which was the one of impurities of CNT.}, pages = {59--64} url = {https://ejournal.undip.ac.id/index.php/sm/article/view/9173} }
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The effect of optimization HCl addition to dispersibility in carbon nanotubes functionalization as drug delivery