One-step synthesis of carbon functionali
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Xuezheng Liang; Minfeng Zeng; Chenze Qi
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Article
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2010
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Elsevier Science
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English
โ 324 KB
Carbon functionalized with sulfonic acid groups has been synthesized using the one-step hydrothermal carbonization of furaldehyde and hydroxyethylsulfonic acid aqueous solution at 180 ยฐC for 4 h. The carbon exhibited high acidity and comparable activities to sulfuric acid for the traditional acid-ca