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Keywords: scanning electron microscopy
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Journal Articles
Article Type: Research Papers
J. Nanotechnol. Eng. Med. November 2011, 2(4): 041001.
Published Online: April 4, 2012
... confirmed with ultraviolet visible (UV–Vis) spectroscopy. Scanning electron microscopy (SEM) results demonstrated that employed hydrogels have regulated the silver nanoparticles size to 50–150 nm. The preliminary antibacterial activity performed to these hydrogel–silver nanocomposites. Green silver...
Journal Articles
Article Type: Research Papers
J. Nanotechnol. Eng. Med. August 2011, 2(3): 031004.
Published Online: January 10, 2012
... layer prepared in a sol–gel process. Thermogravimetric analysis showed that drying progress of the membrane layer is completed at about 560 °C. Scanning electron microscopy analysis displayed a smooth and defect-free layer of alumina–titania membrane after calcination at 600 °C. X-ray diffraction...
Journal Articles
Article Type: Research Papers
J. Nanotechnol. Eng. Med. August 2011, 2(3): 031006.
Published Online: January 10, 2012
... that the silver nanoparticles can be formed and distributed homogeneously throughout the whole bacterial cellulose network. The BC/silver nanocomposites were confirmed by scanning electron microscopy (SEM), energy dispersive X-ray spectroscopy (EDX), X-ray diffraction (XRD), and thermogravimetric analysis (TGA...
Journal Articles
Article Type: Technical Briefs
J. Nanotechnol. Eng. Med. August 2011, 2(3): 034501.
Published Online: January 9, 2012
... calomel electrode for 1 h in a standard three-electrode electrochemical cell. The electroactive polypyrrole membrane was successfully deposited onto bucky gel, and its surface morphology studied using scanning electron microscopy. Given the bucky gel’s dual ability to both conduct electricity and ions...
Journal Articles
Article Type: Research Papers
J. Nanotechnol. Eng. Med. May 2011, 2(2): 021003.
Published Online: May 13, 2011
... techniques. The surface modification of particles in order to perfect dispersion in PSF matrix was performed by DMDCS and APTMS as new modification agents. Thermogravimetric analysis and scanning electron microscopy analysis were applied to investigate thermal stability and quality of distribution...
Journal Articles
Article Type: Research Papers
J. Nanotechnol. Eng. Med. February 2011, 2(1): 011010.
Published Online: February 7, 2011
... with scanning electron microscopy, X-ray diffraction, and energy dispersive spectroscopy. Raman and infrared spectroscopies were used to determine that oleic acid modifies the ZnO NW surface with the carboxylate group attached to the surface. The study of the surface chemistry of ZnO NWs provides information...
Journal Articles
Article Type: Research Papers
J. Nanotechnol. Eng. Med. November 2010, 1(4): 041006.
Published Online: October 22, 2010
... a 300 μ m thick silicon (Si) wafer with several electrode designs for implantation in various locations of the human central nervous system. The surfaces of electrodes were observed and characterized by scanning electron microscopy (SEM) and cyclic voltammetry (CV). The complete devices were made...
Journal Articles
Article Type: Research Papers
J. Nanotechnol. Eng. Med. August 2010, 1(3): 031013.
Published Online: August 27, 2010
... known for its osteoconductive properties. Overall, the ChiPgA composite scaffolds were found to be biocompatible. This was also indicated by the scanning electron microscopy images of the ChiPgA composite scaffolds seeded with human osteoblast cells. Photoacoustic–Fourier transform infrared (PA-FTIR...
Journal Articles
Article Type: Research Papers
J. Nanotechnol. Eng. Med. May 2010, 1(2): 021002.
Published Online: May 5, 2010
... scaffolds were characterized by scanning electron microscopy, Fourier transform infrared spectroscopy, X-ray diffraction, mechanical test, swelling, and thermal studies. The morphology of these bacterial cellulose/gelatin scaffolds indicated that the gelatin molecules could penetrate well between...
Journal Articles
Article Type: Research Papers
J. Nanotechnol. Eng. Med. February 2010, 1(1): 011006.
Published Online: October 29, 2009
... successfully prepared by immersing a wet bacterial cellulose pellicle into chitosan, PEG, or gelatin solutions followed by freeze-drying. The products look like a foam structure. Scanning electron microscopy images show that chitosan molecules penetrated into bacterial cellulose forming a multilayer and a well...