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Keywords lanthanum chromite;sintering;phase transformation; 铬酸镧;烧结;相变;
Keywords lanthanum chromite;electrothermic element;spinodal decomposition;thermal shock resistance; 铬酸镧;电热元件;调幅分解;抗热震性;
Keywords Lanthanum chromite;lanthanide chromium bimetallic alkoxide;hydrolysis;monodisperse;sinterability; 铬酸镧;镧铬双醇盐;水解;单分散;烧结性能;
Li-doped lanthanum chromite powders in stoichiometric proportions were prepared by sol-gel process. 采用溶胶-凝胶法,按化学配比将锂元素掺入铬酸镧中制得粉末。
The effects of Li doping on synthesizing process and the crystal structure of lanthanum chromite were discussed on the base of studying the phase transformation of powders by TG,DSC,XRD,etc methods. 通过XRD、DSC、TG等测试方法对粉末合成过程中的相变规律进行分析,探讨锂元素对铬酸镧粉合成过程的影响。
We found that it is connected between powders granularity of lanthanum chromites and synthetic time by SEM. 扫描电镜的观察发现高温合成的铬酸镧粉料性状受合成时间影响。
Nano-powders of doped lanthanum chromites were prepared by the aqueous organic-gel method using citric acid as a complex agent and metal nitrate as starting materials. 以柠檬酸作络合剂，硝酸盐作起始物，采用有机凝胶法制备掺杂铬酸镧的纳米粉体。
Present Situation of Lanthanum Chromite Interconnector in Solid Oxide Fuel Cell 固体氧化物燃料电池铬酸镧连接材料研究现状
Keywords Lanthanum;Glycine acid;Anions;Structure;Infrared spectra; 镧;甘氨酸;阴离子;结构;红外光谱;
Keywords lanthanum zinc heteronuclear crystal structure; 镧;锌;杂多核;晶体结构;
Keywords lanthanum;ion-exchange;sulfosalicylic acid;elution curve; 镧;离子交换;磺基水杨酸;淋洗曲线;
Keywords lanthanum;milk;bovine teeth;remineralization; 镧;牛奶;牛牙;再矿化;
Keywords lanthanum;dysprosium;praseodymium;benzoic acid;complex; 镝;镧;镨;苯甲酸;配合物;
Phase Transformation of Aluminum-Doped Lanthanum Chromite During Sintering Process 掺铝铬酸镧烧结过程的相变特征
Keywords Lanthanum;3-Methoxybenzoic Acid;Complex;Characterisation; 镧;3-甲氧基苯甲酸;配合物;表征;
Effect of Synthetic Time on the Behaviour of Powder of Lanthanum Chromite at High Temperature 高温合成时间对铬酸镧粉末性状的影响
Keywords lanthanum yttrium blue W Oxide hydrogenolysis; 镧;钇;蓝色氧化钨;氢还原;
Keywords lanthanum;demineralization;dental root surface caries; 口腔预防;镧;脱矿;牙根面龋;
The Present Situation of the Technology for Doped Lanthanum Chromite Material and Expectation of Its Application Prospect 掺杂铬酸镧材料的技术现状及应用前景展望
Keywords Lanthanum compound;horiding;phase structure;Mssbauer effect; 镧化合物;渗硼;相结构;穆斯堡尔效应;