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- The serial catalyst is characterized by large pore volume and pore diameter, high activity and stability. 该系列催化剂的主要特点是大孔容、孔径、性和稳定性高。
- Results show that these materials inherit the three-dimensionally ordered structure of SiO2opals and have a high brunauer-emmett-teller (BET) surface area and a large pore volume. 结果表明:两种结构的碳材料都保持了欧泊的三维有序性,并且具有高的比表面积与孔容。
- Pillared interlayer clays (PILCs) with high surface area, large pore volume, and large interlayer spacing was used as a new catalytic material and adsorptive material etc. 柱撑粘土由于其具有大的比表面积、孔容及层间距而被作为新型固体酸催化剂和吸附材料得到了越来越多的关注。
- Study reveals that calcines of atmospheric hydrated lime and lime hydrated with the addition of additives have much higher specific surface area and much larger pore volume than over-sintered lime. 研究发现,常压水合及有添加剂的水合石灰煅烧后有较高的比表面积和很大的孔体积;过烧后的生石灰比表面积和孔体积均大大减少。
- Development and Commercial Application of Large Pore Volume Pseudo-Boehmite 大孔容拟薄水铝石的研制及工业应用
- Keywords high gravity;carbonation;large pore volume;pseudo boehmite; 超重力;碳分;大孔容;拟薄水铝石;
- Keywords complex aluminum-ammonium salt;thermal decomposition;large pore volume pseudo boehmite; 混铵成胶;热分解转晶法;大孔容拟薄水铝石;
- Preparation of Pseudoboehmite with Large Pore Volume and High Specific Surface Area from Sodium Aluminate Solution by Hydrothermal Precipitation Using SB Powder as the Seed SB粉水热分解铝酸钠溶液制取大孔容高比表面拟薄水铝石
- large pore volume 大孔容
- The method is thus named the parameter method for large pore paths,whi... 结果表明:大孔道参数法识别大孔道是行之有效的。
- The impact of injection rate of polymer flooding on the inaccessible pore volume is studied by the numerical method. 利用数值模拟方法,研究聚合物驱注入速度对不可及孔隙体积的影响。
- The effect of the pore volume and surface area of hydrotreating catalyst on its activity was studied. 考察了加氢精制催化剂的孔容和比表面对其活性的影响。
- Suitable for large pores,acne and spot on the back. 特别适合背部毛孔粗大,有粉刺、暗疮人士。
- In addition,the use of the oxalic acid as the catalyzer resulted in the decrease of pore volume of t... 而对于草酸,它的使用使得沸石的微孔骨架被部分破坏,从而使制备得到的多孔炭的微孔容积减小。
- The results show that PSW can increase pore volume of coal and can enhance permeability of coalbed methane (CBM) in coal. 结果表明 ,功率声波能够增加煤的孔隙体积 ,提高甲烷在煤层中的渗透率 ;
- This pore volume serves as storage for a fluid lubricant with which the part has been impregnated during its manufacture. 这个孔隙容积可用来贮存流体润滑剂,流体润滑剂是在轴承的制造过程中含浸于其中的。
- BET specific surface area,pore diameter and pore volume of the synthesized molecular sieves were 197?m~2/g,about 4.80?nm and 0.23?cm~3/g,respectively. 合成的介孔氧化锆分子筛在450℃焙烧后;其BET比表面积达到197 m2/g;孔分布集中在4.;80 nm左右;孔体积为0
- Consequently the problem of distinguishing large pore paths is realized with the discriminant function by using a microcomputer. 利用此判别函数实现了在微机上用费歇方法识别大孔道的问题。
- And instant Concealer large pores, acne scars and pigmentation. 并能瞬间遮瑕肌肤粗大毛孔以及斑点瑕疵,
- The method has no harm for the surface properties and pore size distribution of GAC. 78% of BET surface area and total pore volume were recovered. 方法对活性炭表面性质无损害,再生炭的BET比表面积和总孔容积可恢复到新炭的78%25,孔径分布基本无变化。