calcina相关论文
In order to develop new basic light-weight refractory raw materials,natural forsterite(<0.045 mm)and magnesite(<0.045 mm......
Microorganism-mediated,hexadecyltrimethylammonium chloride(CTAC)-directed(MCD) method was employed in this work to synth......
This paper studies the characteristics of larch bark pyrolysis and analyzes factors that affect the pyrolysis and the li......
25 samples of nanometer TiO2 were prepared through modifying the preparation conditions including the concentrations of ......
Combustion synthesis and enhanced 1.5 μm emission in Y_2O_3:Er~(3+) powders codoped with La~(3+) ion
Er~(3+) and La~(3+) codoped Y_2O_3 nanocrystalline powders were synthesized by gel combustion method and characterized w......
采用响应曲面法中的Box-Behnken模式对碱式碳酸钴煅烧制备Co_3O_4工艺条件进行了研究,建立了碱式碳酸钴煅烧制备Co_3O_4的二次多项......
The hydration of quick lime and the sulfation of hydrated lime were carried out for verification of relationship between......
研究了500℃下焙烧层状氢氧化镁铝对溴离子吸附性能，考察了吸附时间、吸附剂用量、吸附温度、吸附初始pH值等条件对吸附性能的影响......
采用混合固相反应法制备了一系列不同焙烧温度的镁铝复合氧化物载体，并负载Co—Mo活性组分制备了Co—Mo／MgO—Al2O3催化剂；通过扫描电......
Effects of nanosized metallic palladium loading and calcination on characteristics of composite sili
In order to investigate the effects of nanosized metallic palladium loading and calcination on the characteristics of co......
采用共沉淀法制备了Cu—Mn—si催化剂，并将其应用于常压气相环己醇脱氢和糠醛加氢耦合反应中，考察了沉淀pH值和焙烧温度对耦合反应的......
过微乳液法负载Pt制备了Pt-S2O8^2-/ZrO2-Al2O3（Pt-SZA-X）催化剂,并采用XRD、BET、FT-IR、TPR、TEM等手段对催化剂进行了表征。以正......
采用浸渍法制备了Hβ分子筛负载钴氧化物催化剂。考察了催化剂焙烧温度和钴负载量对催化剂催化分解N2O活性的影响,并采用XRD、NH3-......
采用水热法合成了纳米棒状La（OH）3载体,通过湿式浸渍方法制备了10%Ni/La（Ⅲ）负载型催化剂,考察了500～800℃不同焙烧温度对于催化剂氢解......
将环境友好的WO3/ZrO2固体超强酸催化剂用于氯苯液相单硝化反应,提出绿色硝化工艺路线。用共沉淀法制备WO3/ZrO2固体超强酸催化剂,......
将固态颗粒填料床视为由规则颗粒堆积而成的松散多孔介质,在推导出传热控制机制下微元体综合速率的基础上,采用局部热不平衡假设建......
两个石灰岩矿区的石灰生产废渣经1050℃煅烧制得含氧化钙92％～94％的煅烧制品，试制品的主要指标符合玻璃纤维用氧化钙原料的质量要求。原......
对储萃取剂中Ｐ２０４与煤油的最佳配比进行了研究。结果表明，当溶剂中Ｐ２０４与煤油的配比由以往的１：４改为１：９时，锗萃取率则由９５＾提高到９８％以上，杂质铁萃取率由１０％降......
