氧化铝小球比表面积的增加能够促进甲醛的脱除,这表明被氧化铝吸附的HCHO分子的C-H键的解离能被有效降低。
An increase in the specific surface area of the alumina pellets enhances the HCHO removal, and this indicates that the adsorbed HCHO species may have a lower C-H bond breakage energy.
并且随着氧化强度的增强,沥青基球状活性炭的比表面积减小,但总孔容增加。
As the intensity of air—oxidation treatment increased, the surface area of the PSAC decreased, but its total pore volume increased.
汽爆麦草纤维表面特征的XPS分析结果也说明汽馒处理使纤维比表面积增加,余水性基团更多。
XPS results also demonstrated that the steam explosion could lead to the increase in the special surface area and the hydrophilic groups of the fiber.
比表面积随催化剂制备温度和制备时间的增加而减小。
The specific surface area of catalyst decrease with preparing temperature increasing.
结果表明:随着杂化材料中钛含量的增加,它们的比表面积随之增大。
The results show that, when the contents of titanium increase, the specific area of these hybrid materials increase accordingly.
结果表明,制得的活性焦比表面积、微孔孔容随活化时间增加而增加。
The experimental results show that the surface area and micropore area of the active coke increases with activating time.
计算表明,增加比表面积,可以提高蓄热体的蓄热能力并提高余热回收率。
The computations show that with the increase of specific surface area, the regenerative energy by regenerator increases, so does recover rate of heat amount.
原因是铵饱和沸石的阳离子交换量和比表面积有所增加,同时铵饱和沸石的孔穴和通道也较天然沸石更加均一和畅通。
Compared with natural zeolite, the specific surface area and CEC of ammonium saturated zeolite were larger, and also the interspaces channels were more uniformed.
收缩率随着水泥石比表面积、结合水含量的增加而增加。
The shrinkage factor increases with the increase of specific surface area and the amount of banded water in hardened cement pastes.
研究表明氧化处理后活性炭的比表面积和孔容虽有减小,但炭表面的含氧官能团数量大幅增加,其中羟基的增幅最明显。
The results showed that after modification, the specific area and pore volume of ACs decreased while the content of oxygen functional groups, especially which of hydroxyl, increased obviously.
然而,进一步的增加介孔孔径,多级孔道金属-有机骨架的比表面积降低,导致反应速率的降低。
However, further increase in mesopore size led to a decrease in the reaction rate, which is due to low surface area of the MOF material.
这与麻黄汤煮散颗粒采用了药材粉末,增加了药物的比表面积,使药物更加易于溶出有关。
This cooked with ma-huang soup to spread a grain adoption a medicine material powder, increment medicine of accumulate than the surface, make the medicine be easy to dissolve more relevant.
试验结果表明,改性处理使以上耐火水泥的颗粒尺寸大大降低,比表面积增加;
The results show that themodified cen ments have much smaller article sizes and higher specific surface areas;
随着氧化程度的加深,活性炭的比表面积、微孔体积都减小,平均孔径增加。
The surface area and micro-pore volume decreased as the oxidation degree becoming more serious, while the average pore diameter increased.
研究了杨木sgw浆酶改性过程中,酶解产物、浆的游离度增加值和纤维的比表面积的变化规律。
In this thesis, the products of enzymatic hydrolysis, the pulp freeness and the fiber specific surface area of aspen SGW pulp in enzymatic modification with complex cellulases were studied.
研究了杨木sgw浆酶改性过程中,酶解产物、浆的游离度增加值和纤维的比表面积的变化规律。
In this thesis, the products of enzymatic hydrolysis, the pulp freeness and the fiber specific surface area of aspen SGW pulp in enzymatic modification with complex cellulases were studied.
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