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- Influences of C12-LAS and C12-AEO3 on pore structure in active alumina beads were studied. 研究了十二烷基苯磺酸钠和C12脂肪醇聚氧乙烯(3)醚对活性氧化铝孔结构的影响。
- The dryer contains activated alumina used as a moisture absorbent. 干燥器中含有活化凡作为吸湿剂。
- The adsorbed property of porous hydroxyl calcium phosphate have been studied, and it is compared with active alumina in the adsorbed property and adsorbed mechanism. 研究了多孔羟基磷酸钙的吸附特性，并在吸附特性及吸附机理方面与活性氧化铝进行了比较。实验得出，羟基磷酸钙的吸附容量大于活性氧化铝，并能有效地改善饮用水的水质。
- Effects of different types alumina powders and amount of active alumina added on andalusite decomposition,primary mullitization and secondary mullitization were studied by analyzing XRD data. 研究了几种氧化铝原料对红柱石基耐火材料莫来石化行为的影响。
- Its acid remove capability is 7 times as that of diatomite, and 2.5 times as that of active activated alumina and modified alumina. 除酸能力是硅藻土的7倍，高于活性氧化铝和改性氧化铝2.;5倍。
- Behavior of activated alumina in FCC catalysts were investigated by N_2 absorption,IR and XRD. 采用N2吸附法、IR和XRD等手段研究了活性氧化铝用于催化裂化(FCC)催化剂中的性能。
- The Industry-Standard Activated Alumina Desiccant Is Used Extensively In Compressed Air Dryers. 行业标准的活性氧化铝干燥剂广泛用于压缩空气干燥器。
- Activated alumina also can be regenerated by using of alum,hydrochloric acid and aluminum sulfate. 处理后的活性氧化铝可利用明矾、盐酸、硫酸铝作为再生试剂进行再生处理.
- The adsorption isotherm of activated alumina conforms to Langmuir adsorption equation as qe = 1.035Ce/l + 0.246Ce in 25 C. 二1 .;035Cl+0
- These high hydrocarbon levels produce elevated CS2 in the feed to the first converter that challenge the efficiency of standard activated alumina. 这些高含量烃类提高了第一转化器进口气体中的CS2含量上升,从而影响了标准活性氧化铝催化剂的效率。
- The results showed that in the condition of preparation and application of FCC catalyst,activated alumina exhibited steady surface area,pore volume and acidity. 结果表明,在FCC催化剂制备及应用条件下,活性氧化铝保持比较稳定的比表面积、孔容和酸性等性能。
- Hydroxyapatite method has advantage over the methods such as actived alumina, bone char and electrodialysis commonly used in defluorination of drinking water.It is for this re... 羟基磷灰石的降氟方法优于目前较普及的活性氧化铝、骨碳和电渗析除氟法。
- A new micro column preconcentration system with actived alumina being used as sorbent was developed for spectrophotometric determination of trace phosphate in natural water. 提出了以活性氧化铝微柱预富集分光光度法测定天然水体中的磷酸根。
- The orient has been playing an active role in the world economy. 亚洲一直在世界经济中发挥积极作用。
- He is an active member of the school's stamp club. 他是学校集邮俱乐部的一名活跃会员。
- The catalyst prepared by impregnation method had good performance in both activity and selectivity,and contained 0.8 molar ratio of chrome and vanadium and 1.2 molar ratio of phosphorus and vanadium and with activated alumina as support. 在铬钒摩尔比为0.;8、磷钒摩尔比为1
- An active volcano may explode at any time. 活火山随时都有可能爆发。
- Such methods as the chemical precipitation and adsorption of iron,the lime softening,the activated alumina,and reverse osmosis can effectively remove the arsenic in the drinking water. 铁的化学沉淀和吸附法、石灰软化法、活性氧化铝净化法和逆流渗透法等都可以有效地去除或降低饮用水中砷的含量
- Is it wise to engage in active sports at your age? 我这样的年纪积极参加体育活动是否明智？
- It is important to explore the methods of fluoride removal from drinking water. In this paper, research on the use of activated alumina and bone char was dong on both batch reactor and continuous-flow column. 为了探索合理的除氟方法和工艺，本论文对活性氧化铝和骨炭除氟性能进行了系统的研究。
