Purification of carbon nanotubes based on the chemistry of fenton's reagent

作者: Robert H. Hauge , Yuhuang Wang , Richard E. Smalley , Hongwei Shan

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摘要: The present invention is directed to methods of purifying carbon nanotubes (CNTs). In general, such comprise the following steps: (a) preparing an aqueous slurry impure CNT material; (b) establishing a source Fe2+ ions in provide catalytic slurry; (c) adding hydrogen peroxide oxidative slurry, wherein catalyze production hydroxyl radicals; and (d) utilizing radicals purify material purified CNTs.

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