Preparation of hollow carbon-microbeads
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Kunio Esumi; Susumu Eshima; Yuuji Murakami; Hidemasa Honda; Hirokazu Oda
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Article
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1996
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Elsevier Science
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English
β 272 KB
Carbon microbeads were prepared from water-in-oil emulsion using amphiphilic carbonaceous material and urea. With urea as a forming agent with a concentration 1-20 wt.%, hollow carbon-microbeads were obtained, and their particle size ranged between 2 and 15 lam. The true density of the hollow carbon