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除氟剂CeO_2/SiO_2的制备及其除氟性能研究 被引量:1

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摘要 以原硅酸四乙酯(TEOS)和硝酸铈(Ce(NO)3.6H2O)为原料,采用溶胶凝胶法制备出了除氟剂CeO2/SiO2。采用IR、XRD、BET等分析方法对所得样品进行了表征,并初步研究了该除氟剂的除氟性能。结果表明,经400℃焙烧的CeO2/SiO2除氟剂在室温,原水,固液比为1∶20,振荡时间为2h时,除氟效果好,除氟率达90%以上,已达到国家饮用水标准0.5mg/L^1mg/L。
出处 《内蒙古石油化工》 CAS 2007年第9期20-22,共3页 Inner Mongolia Petrochemical Industry
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