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1)  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
2)  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。
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-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。
5)  high specific surface SiO2
高比表面积SiO2
6)  superhigh specific surface area
超高比表面积
1.
The effect of carbonization temperature,the ratio of KOH to carbon,activation temperature and activation time on adsorption propertied of activated carbon were systematically studied by orthogonal expriments,and the optimum condition of the preparation of activated carbon with superhigh specific surface area was confirmed.
以酚醛树指为原料,氢氧化钾为活化剂,制备酚醛树脂基超高比表面积活性炭。
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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