1) lanthanum oxalate
草酸镧
2) Lanthanum Ethane diacid Hydrates
十水草酸镧
3) LaCeTb oxalate
镧铈铽草酸盐
4) lanthanum borate
硼酸镧
1.
Preparation of lanthanum borate modified with pyridinium dialkyldithiophosphate (PyDDP) and estimation of its extreme properties;
PyDDP修饰纳米硼酸镧极压剂制备及性能研究
2.
Tribological properties of nanometric lanthanum borate as lube additive in water were measured on a four-ball tribotester.
采用化学沉淀法合成了硼酸镧纳米微粒,利用透射电镜、热分析仪、FT-IR光谱仪对其结构进行了表征,采用四球摩擦试验机考察了其在水介质中的摩擦学行为,并用扫描电子显微镜和X射线光电子能谱分析了磨损表面形貌和主要元素的化学状态。
3.
It is investigated the tribological properties of nanometer lanthanum borate in aqueous solution with four-ball tester,the nanometer lanthanum borate can improve the friction reduction and anti-wear properties of water.
用四球摩擦试验机考察了纳米硼酸镧在水溶液中的摩擦学性能,纳米硼酸镧能显著提高水的抗磨减摩性能。
5) lanthanum stearate
硬脂酸镧
1.
Study on Thermal Stabilization Mechanism of PVC by Lanthanum Stearate;
硬脂酸镧对PVC热稳定作用机理的研究
2.
Charging method was partly improved in the technical process for preparing PVC heat steabilizer-lanthanum stearate by saponifying method.
对皂化法制备PVC热稳定剂硬脂酸镧工艺过程中的加料方式进行了部分改进。
3.
The direct synthesis of lanthanum stearate is studied under the reaction of stearic acid to La2O3 in the presence of catalyst.
研究了硬脂酸和氧化镧在催化剂作用下直接合成硬脂酸镧的方法。
补充资料：草酸镧
分子式：La2(C2O4)3·10H2O
CAS号：
性质：为单斜晶系。在水中溶解度小，易定量从水溶液中沉淀出，无水盐在25℃水中可溶解6.2×10-4g/L。和碱一起煮沸可使草酸镧转化为氢氧化物沉淀。加热可分解为碱式碳酸盐及氧化物，转化为氧化物温度为800～900℃，用此法可制取La2O3。在稀土酸性溶液中加入草酸可制得。
CAS号：
性质：为单斜晶系。在水中溶解度小，易定量从水溶液中沉淀出，无水盐在25℃水中可溶解6.2×10-4g/L。和碱一起煮沸可使草酸镧转化为氢氧化物沉淀。加热可分解为碱式碳酸盐及氧化物，转化为氧化物温度为800～900℃，用此法可制取La2O3。在稀土酸性溶液中加入草酸可制得。
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