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lanthanum hexaaluminate 六铝酸镧
Lanthanum nitrate hexahydrate p.A. (硝酸镧六水 P.
Application: Used in Magnetic material and made Lanthanum metal. 用途:产品用于生产金属镧,磁性材料等。
Among the simplest are the lanthanum compounds of the form La?? 其中最简单的是la?研问降娘缁0合物。
The lanthanum can incrcase the hardness of the alloys. 研究了铜钛镧合金热处理后的组织与性能。
ELV 8 accelerator uses flat lanthanum hexaboride as the cathode . ELV-8型加速器的加速管分为变梯度加速管段和等梯度加速管段两部分。
The lanthanum exists in the alloy in the form of compound. 镧可以提高合金的硬度;
Description: Lanthanum Nitrate is soluble in water and moisture in wet air. 说明:硝酸镧溶于水,在潮湿的空气中易潮解。
Hexaaluminate catalysts are considered as the most favorable catalysts for the natural gas combustion. 六铝酸钡系列催化剂被认为是最有希望的天然气催化燃烧催化剂。
Abstract : ELV-8 accelerator use flat lanthanum hexaboride as the cathode . 摘要：ELV-8型加速器的加速管分为变梯度加速管段和等梯度加速管段两部分。
He called lanthanum carbonate "a helpful addition to our armamentarium. 他形容碳酸镧对于整体是有帮助的。
Used to make petro-chem catalyst.Also used to manufacture lanthanum metal. 用途：作石油化工催化剂;也可用来生产金属镧.
The effect of lanthanum benzoate on the rheological behavior of PP was studied. 研究了苯甲酸镧对PP流变性能的影响。
This paper describes the research progress for function material of compound oxides hexaaluminate in the prepared methods,crystal structure and application. 综述了新型功能材料六铝酸盐复合氧化物的制备方法、晶体结构及应用研究进展。
It was found that hexaaluminate was a promising catalyst for dimethyl ether catalytic combustion, superior to other catalysts such as noble metal and metal oxides. 通过对贵金属、金属氧化物和六铝酸盐等催化剂应用于二甲醚催化燃烧的比较，发现六铝酸盐最具研究应用前景。
It was studied that the effect of supercritical drying (SCD) on the structure and activity of Mn-substituted hexaaluminate catalyst (LaMnAl 11O 19) for methane combustion. 用水热合成法制备了锰取代的六铝酸盐催化剂,并比较了超临界干燥法和普通烘箱干燥法对催化剂结构及甲烷燃烧反应活性的影响。
The reaserch issue of the hexaaluminate catalysts is the to find advanced catalysts, which possess with high thermal ststability and high reaction activity. 如何得到大比表面积、较好热稳定性以及高催化活性的六铝酸钡类催化剂是目前研究的热点。
It was found that hexaaluminate was a promising catalyst for dimethyl ether catalytic combustion,superior to other catalysts such as noble metal and metal oxides. 通过对贵金属、金属氧化物和六铝酸盐等催化剂应用于二甲醚催化燃烧的比较,发现六铝酸盐最具研究应用前景。
Through the fluorescence spectra, FT-IR spectra and curve-fit, the effect of lanthanum (III) on horseradish peroxidase (HRP) was studied. 摘要运用萤光光谱、傅立叶变换红外光谱以及曲线拟合等技术研究了镧离子对辣根过氧化物酶的结构的影响。
Effects of rare earth element lanthanum on the activities of invertase, catalase and dehydrogenase in red soil. 镧对红壤转化酶、过氧化氢酶和脱氢酶活性的影响。