Method for preparing carbon nano tube modified by silver nano particles

• Main Authors: TANG BENZHONG, CHAN BIN, CHIN SEONG HWAN, KIM CHANG GYO, MA PENGCHENG, HO CHOON HAENG
• Format: Patent
• Language: Chinese; English
• Published: 30.05.2012
• Subjects: CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; COMPOUNDS THEREOF; INORGANIC CHEMISTRY; MANUFACTURE OR TREATMENT THEREOF; METALLURGY; NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS,MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES ASDISCRETE UNITS; NANOTECHNOLOGY; NON-METALLIC ELEMENTS; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; THEIR RELEVANT APPARATUS; TRANSPORTING

The invention relates to a method for preparing a carbon nano tube modified by silver nano particles, comprising processing the carbon nano tube by ultrasonic to disperse the carbon nano tube in the organic solvent, heating the resulting mixed solution, and mixing the mixed solution with an organic solution containing sliver ions to prepare the novel nano hybridized material. The product of the invention takes the carbon nano tube as template, simultaneously, the surface of the product is modified by disperse single silver particles having the diameters of less than 10 nm. The method of the invention is simple and easy, and the product does not contain impurity and is friendly to the environment.