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- The main features of CNTs contain highly-perfect graphitization structure and high specific surface area. 兼具高石墨化程度以及高比表面积是奈米碳管的特性。
- High specific surface area activated carbon was prepared frombamboo by chemical activation with KOH. 以竹屑为原料,研究了KOH活化法高比表面积活性炭的制备工艺。
- Result showed that the obtained Sb-doped tin oxide nanopowders possessed high specific surface area. 结果表明,采用乙醇超临界流体干燥法可得到高比表面积的掺锑氧化锡纳米粉体。
- Clogging up of the cooling air slits in the turbine blades is primarily caused by ultrafine particles with a high specific surface area. 涡轮叶片之间冷却空气缝隙的堵塞主要是因为存在高比表面积的超细粒子。
- Adopting chemical activation method,the high specific surface area coal-based activated carbon was prepared from Taixi anthracite by KOH as activator. 以太西无烟煤为原料,KOH为活化剂,采用化学活化法制备高比表面积煤基活性炭,着重考察了碱炭比、活化温度、活化时间对活性炭吸附性能的影响。
- Sepiolite is a new catalytic material with high specific surface area and unique porous structure,which exists widely in the nature and the price is not high to burden. 海泡石具有巨大比表面和独特孔结构,资源丰富,价格低廉,是一种新型的催化材料。
- The results indicate the sol-gel prepared HAP has the better adsorbed property for its small and uniform particle size, high specific surface area and activity. 结果表明,溶胶-凝胶法合成出的羟基磷灰石颗粒细小均匀、比表面积大、活性高,具有很好的吸附性能。
- Sepiolite is a new catalytic material with a high specific surface area and a unique pore structure, which exists widely in the nature and whose cost is not high. 海泡石具有巨大比表面和独特的孔结构,且资源丰富,价格低廉,是一种新型的催化材料。
- Results showed that the CNF had good cycle characteristics, but the irreversible capacity was high which was considered to be related to the high specific surface area and the low graphitized degree. 结果表明:纳米碳纤维的循环性能良好,首次不可逆容量很大,这与纳米碳纤维的比表面积大及所用材料石墨化程度低有关。
- And mesoporous titania with anatase-phase, high specific surface area (SBET) and steady structure was obtained after template removal by the combination of oxidation, extraction and calcinations. 多步焙烧方式可减小因长时间高温焙烧容易造成的无机骨架网络收缩、骨架结构损坏、骨架电荷平衡破坏所致的分子筛孔结构破坏坍塌的负效应。
- Properties like the modular concept with high specific surface area from membrane technology are combined with the selectivityfrom conventional separation processes like extraction or absorption. 性能一样的模块化概念,高比表面积从膜技术相结合的选择性从传统的分离工艺提取或想吸收。
- A series of high specific surface area activated carbons was prepared with char of tobacco stems as raw materials and potassium carbonate as activating agent using a microwave heating procedure. 以烟杆炭化料为原料,采用微波加热碳酸钾活化法制备了高比表面积活性炭。
- When the KOH content is 10%, the obtained GACs have higher specific surface area, higher yield rate and lower ash content. 当KOH含量为10%25时,所制备的活性炭比表面积和收率较高,灰分较低。
- TEM results and XRD results indicated that the Pt microparticles were uniformly high dispersed on nanoTiO2-CNT films, nanoTiO2-CNT decreased catalytic agglomeration rate, and these made the Ti/nanoTiO2-CNT samples higher specific surface area of Pt. 第一部分:采用循环伏安(CV)共沉积方法制备出高分散的Ti/nanoTiO_2-CNT-Pt催化剂,利用循环伏安电化学方法评价了该电极催化剂对甲醇的电催化活性和稳定性。
- high specific surface area activated carbon(HSSAAC) 高比表面积活性炭
- Study reveals that calcines of atmospheric hydrated lime and lime hydrated with the addition of additives have much higher specific surface area and much larger pore volume than over-sintered lime. 研究发现,常压水合及有添加剂的水合石灰煅烧后有较高的比表面积和很大的孔体积;过烧后的生石灰比表面积和孔体积均大大减少。
- high specific surface area active carbon 高比表面积活性炭
- activated carbon with high specific surface area 高比表面积活性炭
- high specific surface area activated carbon 高比表面积活性炭
- PREPARATION OF ACTIVATED CARBON WITH HIGH SPECIFIC SURFACE AREA FROM CORN COB 玉米芯制备高比表面积活性炭的研究