New progress has been made in the controllable ass

New progress has been made in the research on the controllable assembly and application of nanostructures of the Chinese Academy of Sciences

new progress has been made in the research on the controllable assembly and application of nanostructures of the Chinese Academy of Sciences

June 12, 2008

[China paint information] with the support of the National Natural Science Foundation of China and the Chinese Academy of Sciences, researchers in the Key Laboratory of colloids, interfaces, chemistry and thermodynamics have made new progress in the controllable assembly and application of nanostructures, Relevant research work was published in the recent advanced materials (2008, 20,)

schematic diagram of controllable synthesis of 22 day structure of MnO2 nano graded structure

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in recent years, the research group has been committed to the controllable assembly of functional nano materials and nanostructures, and has applied them to different fields, and has achieved a series of results. In terms of polymer nanotube assembly research, with the help of layer by layer assembly technology and template method, luminescent composite nanotubes with good flexibility and photoelectric function were prepared (chem. eur. J. the Bureau conducted supervision and random inspection on the product quality of building insulation materials produced in Liaoning Province, 2006, 12, 4802) and biodegradable nanotubes applied to gene transfection in cells (biomaterials 2007, 28, 3083); In terms of controllable preparation and assembly of intelligent nano particle/polymer composite structures, core-shell composite nanostructures with pH and thermal response were grafted and assembled by surface initiated atom transfer radical polymerization (chem. mater. 2007, 19, 412, chem. eur. J. 2007, 13, 2224; adv. funct. mater. 2007, 17, 3134). As the after-sales service in the future will be considered in the normal price

Research on the adsorption characteristics of MnO2 nanostructure on Congo red

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based on the above research work, the research team can control and prepare reactive crystal template MnCO3 by using the increasingly obvious trend of crystal reshuffle in the current industry and limited diffusion growth, combined with Kirkendall effect to achieve different shapes The controllable preparation of hollow MnO2 with different wall thicknesses and hierarchical nanostructures provides an important way for the three-dimensional assembly and regulation of nano materials and nanostructures. Experiments have confirmed that the assembled hollow sphere and cube structured nano materials can be used for sewage treatment containing organic dyes