4．比表面积法(specific surface area method) 是利用粉体的比表面积随粒径的减少而迅速增加的原理，通过粉体层中比表面积的信息与粒径的关系求得平均粒径的方法，但本法不能求...
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对于稻壳、树叶、棉花杆、玉米杆四种生物质焦，通过压汞法测量了其在大孔和部分中孔范围内的孔隙结构，发现热解温度、热解保持时间、热解快／慢速都会影响着焦样的比表面积和平均孔径。
The results show that pyrolysis temperature, pyrolysis time and pyrolysis rate have an obvious effect on the special surface area(SSA) and average pore size(APS) of the biomass chars.
用沉淀法合成的粉末样品具有较大的比表面积，并且在甲基橙溶液中表现出了显著的吸附特性。
The results of TEM and SBET showed that the powder samples possessed higher specific surface area, and it expressed remarkable adsorption properties in methyl orange solution.
实验研究证明，EGME法和亚甲基蓝吸附法是重复性好、准确可靠的泥页岩比表面积测定方法。
It shows that the EGME and methylene blue test adsorption methods are well repeating, correct and reliable testing methods of specific surface area.
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