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Study on Rational Synthesis of Cu（OH）2 Nanomaterial and Their Application

Author: ZhangShuQing
Tutor: WangJiSen
School: Shandong University of Science and Technology
Course: Mechanical Design and Theory
Keywords: Nanomaterials Coordination disposition Nanostructures Homogeneous coordination disposition Wet modifying Wettable powders
CLC: TB383
Type: Master's thesis
Year: 2005
Downloads: 311
Quote: 1
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Abstract


In this work, we have introduced the situation and the trend of the nanomaterials, including the synthesis methods of nanomaterials and the purpose, mechanisms and means of the surface modifying of these materials. We discuss feasible ways of preparing of various phases nanomaterials structure by doing a great deal of experiments according the discipline of coordination disposition, such as the nanograin, nanostrap, nanowire and nanofabric. In all these phases, the nanofabric is another novel kind of nanostructure, except for the nanostrape, nanogear and nanoring. We synthesis the Cu(0H)2 nanotube at the first time by the coordination disposition and homogeneous disposition methods, we call it of homogeneous coordination disposition. The composition of the products was investigated by XRD and the TEM and HRTEM were employed to analysis the morphology and the growth mechanism. The mechanism of the Cu(0H)2 nanounits growing into nanowires on the planes at the angles of 60, and these nanounites arrange directionally into hexagonal Cu(OH)2 nanofabric. The wet modifying methods was employed in the disposal of the nanomaterials of Cu(OH)2, the bergmel playing as the carriers, and the nonion surfactants and dispersants were used in this process. The wettable powder of nanomaterials of Cu(OH)2 was prepared successfully, and the rate of dispersion constant with the counterpart of the outside. This method can be used in the industrial production, and this technology fills up the vacant in the researching of the Cu(OH)2 anobactericide, which can be the substitutes of the imported products.

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