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静置水解时间对Al-SBA-15介孔分子筛结构的影响 被引量:3

The Effect of Different Static Hydrolysis Time on the Structure of Al-SBA-15 Mesoporous Molecular Sieves
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摘要 在磷酸介质中,以异丙醇铝为铝源,采用直接合成法合成出Al-SBA-15介孔分子筛.采用XRD、N2吸附-脱附、FT-IR等表征手段,考察了静置时间对Al-SBA-15介孔结构和性能的影响. Using aluminum isopropoxide as aluminum source,Al-SBA-15 mesoporous molecular sieves was obtained directly in the presence of phosphoric acid.In order to investigate the effect of different static hydrolysis time,XRD,N2-BET and FT-IR techniques are adopted.
作者 赵红建 马富
出处 《宁夏师范学院学报》 2011年第6期32-35,共4页 Journal of Ningxia Normal University
基金 宁夏自然科学基金资助项目(NZ09203) 宁夏高等学校科学研究资助重点项目(2008293) 宁夏师范学院重点研究项目(ZD08009)
关键词 异丙醇铝 磷酸 Al-SBA-15介孔分子筛 Aluminum isopropoxide Phosphate Al-SBA-15 mesoporous molecular sieve
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参考文献6

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