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- In this paper, we bring forward a proposition that we can obtained new solid base catalyst through calcined hydrotalcite which contain Ca、Cu、Co in layer and interstitial anions. 本文根据层板组成的可调变性和整体结构与组成均匀性的结构优势,提出合成层板上具有碱性(Ca、Cu、Co)及层间具有不同阴离子的层状前体,并通过焙烧此种前体最终得到具有不同碱性特征的新型固体碱催化材料的构想。
- calcined hydrotalcites 焙烧态水滑石
- The limestone must be calcined in such a way. 石灰石必须煅烧到这样地步。
- Selective Ethoxylation of Alcohols to Triethylene Glycol Monoethyl Ether over Calcined Hydrotalcite Catalyst 焙烧的水滑石上醇类选择性乙氧基化合成三乙二醇单乙醚
- Keywords hydrotalcite;calcined hydrotalcite;methyl orange;adsorption;memory effect;layer charge; 水滑石;焙烧态水滑石;甲基橙;吸附;记忆效应;层电荷;
- The crumbly residue left after a mineral or metal has been calcined or roasted. 金属灰,矿灰矿石或金属受烘烤或锻烧后剩下的易碎残余物
- calcined hydrotalcite 焙烧态水滑石
- The calcined trona can replace soda ash for use in the flotation operation. 经过煅烧的天然碱可以在浮选作业中代替纯碱使用。
- The BET specific surface area reaches 477.7 m2? g-1 for NiO calcined at 523 K. 结果表明;在523K下焙烧得到的氧化镍BET比表面达到477.;7m~2·g~(-1)
- For high sulfate calcined cinder,wet metallurgical method can be used to r... 铁的选矿采用强磁选和重-浮联选可以获得较好指标。
- To produce 60,000 tons of super minuteness calcined Kaoline per year. 年产超微细煅烧高岭土60000吨。
- Organic impurities are sometimes present to such an extent that the rock must be calcined to remove them. 有时候矿石中存在有机杂质甚多,以至必须将矿石进行煅烧以消除之。
- These two stone size ranges can be calcined separately in the kiln or in mixed charges. 这两种范围的石灰石粒径可以分别煅烧或者混合入料。
- Process the Mg metal recovery is achieved by reducing MgO from dolomite or calcined magnesite. 通过从白云石或煅烧菱镁矿中还原。
- The preparation of zinc sulfate heptahydrate and copper sulfate pentahydrate from calcined zincblende was investigated. 用经高温煅烧后的闪锌矿石与稀硫酸反应制备七水硫酸锌和五水硫酸铜。
- The coordination states of Al species in calcined HZSM-5 were investigated using 29Si, 27Al MAS NMR and 2D MQMAS. 采用29Si、27Al MAS NMR,2D MQMAS对焙烧脱铝的HZSM-5分子筛中铝的配位状态进行了研究。
- AIM: To investigate the feasibility of calcined bone calcium (CBC) as scaffold material in bone tissue engineering. 目的:探索煅烧骨(calcined bone calcium,CBC)作骨组织工程支架材料的可行性。
- The palletizing process with slaked lime,cement clinker and calcined plaster as additive was also introduced. 介绍了以熟石灰、水泥熟料、熟石膏为助剂的成粒工艺。
- But even so, I also firmly believe that dream, I would not be tortured, even bitter, but also calcined Lian. 不过纵使如此,我也坚信,梦想,是不会折磨我的,即使辛酸,也是煅炼。
- The egg shell is calcined into powder,reacted with acidic juice,the mixture was dried into solid products. 鸡蛋壳经高温煅烧成蛋壳粉,再与酸性果汁进行中和反应,最后烘干得到固体果汁钙产品。