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采用BET容量法,利用FINESORB-3020比表面及孔隙度分析仪测定样品的比表面积和等温吸附-脱附线。研究样品量、样品的预处理、载气流速和平衡时间等对测定固体比表面积的影响。
Abstract：By means of BET capacity method,the specific surface and adsorption/desorption isotherm of the samples are measured with FINESORB-3020 Surface Area and Porosimetry Analyzer.The effects of quantity,pre-treatment,carrier gas flow rate and equilibrium time on the surface area measurement are studied in detail.
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基本信息:
DOI：10.15923/j.cnki.cn22-1382/t.2012.02.003
中图分类号:O657.91
引用信息:
[1]柳翱,巴晓微,刘颖,等.BET容量法测定固体比表面积[J].长春工业大学学报(自然科学版),2012,33(02):197-199.DOI:10.15923/j.cnki.cn22-1382/t.2012.02.003.
2012-04-15
2012-04-15