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采用反相悬浮聚合,以纳米SiO2为模板制备出含Ni2+的聚糠醇微粒,将其作为碳前驱体,经炭化和后处理成功制得Ni掺杂粒径可控碳分子筛(CMS).利用XRD、N2吸附、FT-IR和TGA对其制备机理和微结构进行了表征.结果表明,不同炭化条件对CMS粒径大小及分布有一定的影响;炭化温度由650℃升至700℃,介孔体积和总孔容量分别升至0.40和0.67cm3/g,升温速率提高微孔孔容量增加2倍;XRD和AAS分析显示有2.24%(质量分数)镍掺杂到CMS中.

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