作者: Youjin Zhang , Wei Zhu , Hongmei He , Ao Zheng
DOI: 10.1080/17458080.2012.733077
关键词:
摘要: Lanthanum oxalate hierarchical micro-particles and nano-tubes were synthesised on a large scale through simple precipitation method at room temperature in the mixed solvent of water ethanol (volume ratio 1:1), which trisodium citrate (Na3Cit) was chosen as complex agent. The lanthanum particles characterised by X-ray diffraction, photoelectron spectroscopy, field-emission scanning electron microscopy Fourier transform infrared spectroscopy. possible formation mechanisms La2(C2O4)3 · 10H2O discussed, disclosed that had great influence morphology evolution products. may be applied synthesis other lanthanide compounds.