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1)  high surface area
高表面积
2)  high specific surface area
高比表面积
1.
Study on the preparation of high specific surface area coal-based activated carbon and its adsorption properties;
高比表面积煤基活性炭的制备及其吸附性能的研究
2.
Preparation and characterization of high specific surface area activated carbon frombamboo by chemical activation with KOH;
KOH活化法高比表面积竹质活性炭的制备与表征(英文)
3.
Preparation of macropore catalysts and supports with high specific surface area by supercritical fluid drying;
大孔高比表面积催化剂及其载体的制备方法─超临界流体干燥法
3)  high specific area
高比表面积
1.
Experimental study on metal gauze corrugated packing with high specific area;
高比表面积金属丝网波纹填料的实验研究
4)  High surface area
高比表面积
1.
This paper provides a brief description of the development of high surface area activated carbon (HSAAC) in foreign countries and the situation on HSAAC study in our country.
简述国外高比表面积活性炭发展概况,叙述了我国高比表面积活性炭研究现状,并就我国该材料的发展提出了对策。
2.
Nanostructured CuO-CeO_2 catalysts with high surface area were prepared bymodified citrate sol-gel method (the precursor was firstly pretreated under N_2 to formcarbon powers at high temperature and then the carbon powers was burned up).
通过对常规柠檬酸sol-gel法的改进(前驱体先经N_2高温预处理形成碳粒,然后在空气中烧掉碳粒)制备了高比表面积纳米CuO-CeO_2催化剂。
3.
So, it has important significant to synthesis high surface area silicon carbide.
因此,合成新型的高比表面积的SiC载体具有重要的意义。
5)  High copper superficial area
高铜表面积
6)  high-aging specific surface area
高老化比表面积
1.
Then the above oxides were aged at 980(°C),and two high-aging specific surface area Ce-Zr complex oxides were obtained with the specific surface area of 17.
将上述制备的复合氧化物经过980°C老化后即得到高老化比表面积铈锆复合氧化物,其比表面积为17。
补充资料:比表面积
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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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