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1)  active surface area
活性表面积
1.
Determination of active surface areas of copper-containing catalysts by pulse CO chromatography;
脉冲CO色谱法测定铜催化剂的活性表面积
2)  electrochemistry surface area
活性比表面积
3)  Electrochemically active specific surface area
电化学活性比表面积
4)  High-specific surface area activated carbon
高比表面积活性炭
1.
The adsorption effects of high-specific surface area activated carbon(HSAAC)on phenol in wastewater were discussed and the factors,such as the dosage of activated carbon, pH value, the adsorption time ,the removal rate and others, were reseasched .
探讨了高比表面积活性炭(HSAAC)吸附水中苯酚时,活性炭用量、pH值和吸附时间等因素对苯酚吸附量和去除率的影响。
5)  high surface area activated carbon
高比表面积活性炭
1.
Demineralization of Hainan coconut shell and its residue for preparing high surface area activated carbon;
海南椰壳与椰壳渣制备高比表面积活性炭原料脱灰工艺
2.
Preparation and Preliminary Application of High Surface Area Activated Carbon;
高比表面积活性炭的制备及其初步应用
3.
The high surface area activated carbon (HSAAC) was prepared from petroleum coke and bamboo charcoal by the activation of alkali metal hydroxide.
本文以石油焦和竹节炭为原料,采用碱金属氢氧化物活化法制备高比表面积活性炭(High Surface Area Activated Carbon,简称HSAAC),系统考察了炭质原料的来源和结构,活化剂的种类及其配比,炭质原材料与活化剂的配比,活化温,度和活化时间等因素对HSAAC的电容特性、吸附性能和孔结构的影响,确立了调控HSAAC结构和性能的工艺方法和工艺条件。
6)  super-high specific surface area activated carbon
超高比表面积活性炭
1.
The super-high specific surface area activated carbons(S_(BET)>2500m~2·g~(-1)) were prepared from petroleum coke using KOH as activation agent under different activation conditions.
以石油焦为原料、KOH为活化剂,在不同的活化条件下制得系列超高比表面积活性炭(SBET>2500m2。
2.
The macrokinetics of vinyl acetate synthesis from acetylene and acetic acid on the Zn(Ac)_2/super-high specific surface area activated carbon (s_(BET)=2713m~(2)/g) catalyst has been studied under conditions approaching those of industrial operation, and compared with Zn(Ac)_2/Japaniese coco-shell carbon (s_(BET)=1384m~2/g) catalyst.
在接近工业生产条件下研究了Zn(Ac)2 /超高比表面积活性炭(ABET =2713m2 /g)催化剂上,乙炔法合成醋酸乙烯(VAc)反应宏观动力学,并与Zn(Ac)2 /日本普通椰壳炭(ABET =1 384 m2 /g)催化剂进行了比较。
3.
6 F/g when the super-high specific surface area activated carbon has a specific surface area of 2 827 m2/g.
结果表明,超高比表面积活性炭(SBET≥2500m2/g)比表面积为2827m2/g时,电容器比电容值高达101。
补充资料:比表面积
分子式:
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性质:单位体积或单位质量固体的表面积,通常用1g固体的总表面积表示。由于制备条件的不同,固体与气相接触的表面大小可有很大差异。多孔性和细碎性固体的表面积包括内表面和外表面,内表面由其内部孔隙和裂缝缝隙面积构成,外表面是固体外部的几何面积,二者之和为总表面积。比表面通常用物理吸附法测定,如BET容量法、重量法、流动色谱法等。有时也可用液相吸附法测定。对比表面大于1m2/g的样品常用低温氮吸附容量法或流动法,而小表面则用低温氪吸附法。对于非孔性固体,也可根据测出的粒子大小计算比表面。

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