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Pore structure changes of single-walled carbon nanohorns (SWNHs) after oxidation with O 2 and CO 2 at different temperatures were studied. Low-temperature N 2 adsorption isotherms were analyzed to evaluate the parameters of both types of porosities present: interparticle pores and intraparticle cavities. Bud-SWNHs, produced by laser ablation of carbon in He atmosphere, have...
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