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采用低压低温气相沉淀法在不同催化剂(Fe和Ni)作用下制备碳纳米管-碳纤维复合薄膜,并研究其电容去离子行为,结果表明:在Ni催化作用下石墨上生长的碳纳米复合薄膜电极的去离子能力比Fe催化作用下生长的碳纳米复合薄膜电极的强;并且碳纳米复合薄膜的电吸附遵循langmuir单层等温吸附。
Carbon nanotubes-carbon fiber composite films were prepared by low pressure and low temperature vapor deposition under the action of different catalysts (Fe and Ni), and their deionization behavior was studied. The results showed that the carbon nanocomposite film electrodes The deionization capacity is stronger than that of the carbon nanocomposite film electrode grown under the catalysis of Fe; and the adsorption of carbon nanocomposite film follows the langmuir monolayer isothermal adsorption.