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微孔体积
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  micro pore volume
     The capacity of iodine adsorption was 772.43mg/g. The BET surface area was 617.87m~2·g~(-1), pore volume was 0.37cm~3·g~(-1), and micro pore volume was 0.18cm~3·g~(-1), average aperture was 2.3nm. The adsorbent gained was used to treat with leachate of landfill sit to CODcr.
     以二沉池活性污泥为原料,制得的产品碘值为772.43mg/g,比表面积为617.87 m~2/g,孔体积为0.37cm~3/g,微孔体积为0.18 cm~3/g,平均孔径2.3nm,重金属含量合格。
短句来源
  microporous volume
     The surface area and microporous volume decrease, while mesoporous volume increases.
     比表面与微孔体积减小,介孔体积增大。
短句来源
     The grafting reaction did not destroy the framework of HY zeolite but made the BET surface area and microporous volume of the raw HY decreased.
     接枝反应不破坏HY的骨架结构,修饰后HY沸石的BET比表面积和微孔体积大约降低一半。
短句来源
  micropore volumes
     The specific surface areas, pore distributions, micropore volumes and characteristic energies of adsorption were calculated.
     用严继民、张启元的方法和Dubinin方程分别计算了它们的比表面积、孔径分布、微孔体积和特征吸附能。
短句来源
     Their specific surface areas, pore distributions, micropore volumes and characteristic energy of adsorption were calculated.
     用严继民、张启元方法和D~R方程计算了比表面积、孔径分布、微孔体积和特征吸附能。
短句来源
     The data of structure measurement indicated that the aluminum-replenished samples had more micropore surface and micropore volumes.
     结构测定数据表明,补铝样品有较多的微孔表面积和微孔体积
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  “微孔体积”译为未确定词的双语例句
     It was shown that the activated carbon is microporous with 0.5870 mL/ g for total pore volume,the total pore volume of 72.03% for micropore volume and 26.92% for mecropore volume and 1.05% for macropore volume.
     结果表明:该活性炭为微孔孔型,BET比表面积为1044 m2/g,总孔体积为0.5870 mL/g,微孔体积占总孔体积的72.03%,中孔占26.92%,大孔占1.05%。
短句来源
     It was found that the outer diameter(135-896 nm),the wall thickness(14-79 nm),BET specific surface area(50.8-5.0 m~(2)/g) and micropore volume(0.265-0.038 cm~(3)/g) of the achieved SiC hollow spheres can be tailored by utilizing carbon templates with different pore sizes or PMS solutions with different concentrations.
     所制备的S iC空心球的外径(135~896 nm)、球壳厚度(14~79 nm)、BET比表面积(50.8~5.0 m2/g)及微孔体积(0.265~0.038 cm3/g)受不同孔径的多孔碳模板(150~1 000 nm)或不同前驱体浓度的控制.
短句来源
     The results show that the surface area and the micropore volume of zeolite ZSM-36 are 370 m2/g and 0.158 ml/g respectively.
     结果表明,ZSM-35沸石的比表面积为375m~2/g,微孔体积为0.158ml/g。
短句来源
     the pores of 0.5—2 nm in radius have high volume ratio within the studied pores of 0.5—20 nm in radius,above 30%.
     SiC纤维中,孔半径在0.5~2nm范围的微孔体积在所研究的0.5~20nm的微孔中所占比例较大,超过30%。
短句来源
     Micropore volume V_0 and characteristic adsorption energy were calculated with the aid of D-R equation.
     根据D-R方程计算微孔体积V_0和特征吸附能E等。
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  micro pore volume
The improved soot oxidation activity of rare earth doped CeO2 catalysts can be correlated to the increased meso/micro pore volume and the stabilisation of the external surface area.
      
Not surprisingly, the micro pore volume of the unburned carbon is very low in comparison with the activated carbon.
      
  microporous volume
It was not found any expectable relationship between the adsorbed amounts and textural parameters of the adsorbents such as the specific surface area or the microporous volume.
      
It was observed that the hydrogen weight percentage which can be adsorbed on a carbon can be correlated to its microporous volume determined by CO2 adsorption and Dubinin-Radushkevich equation.
      
The use of specific organic additives, like non ionic surface-active agents, drastically modifies the gelation process and allows the preparation of microporous materials with a high microporous volume.
      
It is revealed that the characteristic adsorption energy of benzene vapor decreases as the filling of the microporous volume with water molecules increases.
      
From the nitrogen physisorption data, the BET-surface area, total pore volume and microporous volume were determined.
      
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  micropore volumes
The micropore volumes calculated with the use of sorbate densities at the corresponding temperature were found to be in satisfactory agreement for all of the sorbates.
      
The meso-and micropore volumes of the chromium(III) HO xerogels are two to four times the volumes of iron(III) and zirconium(IV) HO xerogels.
      
The sphere inversed pores were packed as hcp structure and three dimensionally penetrated through the windows, and the mesopores endowed the porous ceramics surprising high BET surface areas and micropore volumes.
      
The micropore volumes and average pore radii increased after the stress whereas pore fractal dimensions decreased.
      
The applicability of earlier derived equations for adsorption isotherms for the determination of differential curves characterizing the approximate distribution of micropore volumes in relation to their radii is studied.
      
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The development of the theory of volume filling for micropores adsorption of gases and vapors is summarised in this paper

本文概述了气体及蒸气吸附的微孔体积填充理论的进展。

Adsorption isotherms of benzene and water on ZSM-5 zeolite were determined gravimetrically in vacuum with a quartz spring balance in temperature range of 20-300℃and 20-200℃ respectively. The adsorption behavior for water vapour of the zeolite samples synthesized with and without organic amine were compared. A discussion of the applicability of TVFM to zeolite-vapour systems was also given. For systems of ZSM-5-C8H6 and ZSM-5-H2O, adsorption equilibrium equations in which values n are 1.3 and 0.9 respectively...

Adsorption isotherms of benzene and water on ZSM-5 zeolite were determined gravimetrically in vacuum with a quartz spring balance in temperature range of 20-300℃and 20-200℃ respectively. The adsorption behavior for water vapour of the zeolite samples synthesized with and without organic amine were compared. A discussion of the applicability of TVFM to zeolite-vapour systems was also given. For systems of ZSM-5-C8H6 and ZSM-5-H2O, adsorption equilibrium equations in which values n are 1.3 and 0.9 respectively were presented. Adsorption isotherms calculated over a wide range of temperature and filling and the pore volume of zeolite thus determined are in good agreement with the experimental data.

用真空重量法测定了自制的ZSM-5沸石对苯(20—300℃)和水(20—200℃)的吸附等温线;比较了用或不用有机胺合成的该沸石的吸水性能;探讨了微孔体积填充理论(TVFM)对沸石—蒸气体系的适用性。对ZSM-5—C_6H_6和ZSM-5—H_2O体系分别给出n值为1.3和0.9的指数式吸附平衡方程,并在较宽温度和填充率范围内计算吸附等温线和用这种新的形式确定沸石微孔体积,得到了与实验值较为一致的结果。

The adsorption isotherms of mordenite made in our laboratory to water and benzene are determined gravimatrically by a quartz spring balance in vaccum and the abptability of langmuir, B. E. T. theory and theory of volume filling of microspore (TVEM)for the system mordenite-water are discussed in this paper. The method of describing adsorption equilibria of system zeolite-vapor and charact -erizing parameters of pore structure by using Pickett equation and TVFM is also verified.

用真空重量法测定了自制的丝光沸石对水和苯蒸气的吸附等温线,讨论了Langmuir、B.E.T.理论及微孔体积填充理论(TVFM)对丝光沸石-水体系的适用性及微孔吸附的物理模型,验证了用Pickett方程形式及TVFM原理描述沸石-蒸气体系吸附平衡和表征孔结构参数的方法。

 
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