Separation and purification of carbon nanotubes using froth flotation with three sequential pretreatment steps of catalyst oxidation, catalyst removal, and silica dissolution

Separation and purification of carbon nanotubes using froth flotation with three sequential pretreatment steps of catalyst oxidation, catalyst removal, and silica dissolution

Carbon nanotubes (CNTs) with a carbon content of 3% were synthesized via the disproportionation of CO over a CoMo/SiO2 catalyst. The proposed purification technique consisted of four sequential steps: oxidative treatment, acid leaching, silica dissolution, and froth flotation. The as-synthesized CNT...

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Bibliographic Details
Main Authors: Nattapong Lertrojanachusit, Orathai Pornsunthorntawee, Boonyarach Kitiyanan, Jittipan Chavadej, Sumaeth Chavadej
Other Authors: Chulalongkorn University
Format: Article
Published: 2018
Subjects:
Chemical Engineering
Energy
Environmental Science
Online Access:https://repository.li.mahidol.ac.th/handle/123456789/31462
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Institution: Mahidol University

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https://repository.li.mahidol.ac.th/handle/123456789/31462

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