Real carbon source of diamond single cry
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He-sheng Li; Mu-sen Li; Jian-jun Cui
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Article
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2010
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Elsevier Science
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English
β 39 KB
Carbon microspheres (CMSs) were synthesized by chemical vapor deposition in an Ar atmosphere using deoiled asphalt as carbon source. KMnO 4 aqueous solutions with different concentrations were used to oxidize the CMSs to form MnO 2 -coated CMSs (MnO 2 /CMS composites) and H 2 C 2 O 4 solution was us