摘要
采用NaY沸石分子筛作模板,乙酰丙酮为炭前驱体,使用液相浸渍-气相沉积工艺合成了富含微孔和中孔结构的多孔炭材料并对其进行了表征。所合成的多孔炭比表面积1351m2/g,孔容0.892cm3/g,微孔率0.63,孔径分布多在0.8nm^3.0nm之间。
Porous carbon with controlled pore size distributions between 0.8nm and 3.0nm were synthesized by using zeolite NaY as a template. Acetylacetone was employed as a carbon precursor to prepare porous carbons by impregnation method and chemical vapor deposit method. The porous carbon prepared exhibited two kinds of pore structure: microporus and mesoporeus, with surface area, microporisity and micropore volume reaching 1351 m^2 /g, 0.63 and 0.892cm^3 /g respectively.
出处
《材料科学与工程学报》
CAS
CSCD
北大核心
2006年第4期565-567,共3页
Journal of Materials Science and Engineering
关键词
多孔炭
模板
沸石
乙酰丙酮
porous carbon
template
zeolite
acetylacetone