1) La2O2CO3
碳酸氧化镧
1.
The activation led to the formation of small metallic nickel particles and hexagonal lanthanum oxocarbonate(La2O2CO3).
活化过程中生成了金属镍颗粒和碳酸氧化镧。
3) lanthanum carbonate
碳酸镧
1.
Based on the variation of solution pH and precipitation particle size during the precipitation and crystallization process of lanthanum carbonate,which precipitated with ammonium bicarbonate,the spontaneous crystallization characteristics were investigated.
根据碳酸镧沉淀与结晶过程中溶液 p H值和沉淀粒度的测定结果 ,对碳酸镧沉淀的自发结晶性能进行了研究 ,结果表明 :碳酸镧自发结晶的活性区域位于碳酸氢铵与镧离子的沉淀反应摩尔比 1∶ 1～ 2 。
2.
Based on pH situ determination data,together with the results of variation in precipitation volume and precipitation partical size,the properties of lanthanum carbonate precipitated with sodium bicarbonate were investigated.
以pH值原位测定法为基础 ,结合沉淀体积变化、沉淀粒度及外观形貌分析结果 ,对NaHCO3沉淀镧的性能及碳酸镧的结晶过程进行了研究。
3.
Crystalline lanthanum carbonate was synthesized using ammonium bicarbonate as the precipitant.
以碳酸氢铵为沉淀剂合成了碳酸镧晶体。
5) La_2O_3
氧化镧
1.
Chlorinating reaction of the admixture of La_2O_3 and CeO_2 by ammonium chloride and its kinetics;
氯化铵氯化氧化镧氧化铈混合物及其动力学
2.
The present study is carried out to study the effect of La_2O_3 content and the incorporation manner on the catalytic performances of the precipitated iron catalyst for FTS.
本文工作旨在考察氧化镧助剂的含量以及加入方式的不同对沉淀铁催化剂费-托合成反应性能的影响。
6) lanthanum oxide
氧化镧
1.
Study on the catalytic synthesis of cinnamaldehyde glycol acetal by titanium sulphate doped lanthanum oxide;
搀杂氧化镧的硫酸钛催化合成香料肉桂醛缩乙二醇的研究
2.
Effect of nanometer-sized lanthanum oxide on catalyzing decomposition of absorbent powder;
纳米氧化镧对吸收药热分解的催化作用
3.
Effect of lanthanum oxide on the thermo-oxidative degradation behavior of HDPE;
氧化镧对HDPE热氧化分解行为的影响
补充资料：氧化锆-氧化钇红外陶瓷
分子式： ZrO2-Y2O3
CAS号：
性质：一种以二氧化锆为基体固溶6％～8％(mol)氧化钇的红外光学材料。立方晶结构。熔点2700℃。密度5.98g/cm3。红外透射波段1～10μm。采用1450℃以上高温烧结或1300～1700℃，50～300MPa热压制取。用于制造耐高温红外窗口和整流罩。
CAS号：
性质：一种以二氧化锆为基体固溶6％～8％(mol)氧化钇的红外光学材料。立方晶结构。熔点2700℃。密度5.98g/cm3。红外透射波段1～10μm。采用1450℃以上高温烧结或1300～1700℃，50～300MPa热压制取。用于制造耐高温红外窗口和整流罩。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条