CAS OpenIR
纳米ce08gd02o2粉体的制备与低温烧结
梁金; 朱庆山
2005
Source Publication过程工程学报
ISSN1009-606X
Volume005Issue:006Pages:688
Abstract采用正丁醇共沸蒸馏,对碳酸氢氨共沉淀法合成Ce0.8Gd0.2O2-δ(GDC)的前驱体羟基碳酸盐进行脱水处理,以减少合成粉体的团聚前驱体及煅烧后粉体的性能用XRD,TG-DSC,BET, FESEM表征.经共沸蒸馏处理的前驱体600℃煅烧2 h后比表面积达到49.0 m2/g,比未经共沸蒸馏处理的高.煅烧得到的GDC粉体的烧结性能用非等温烧结与等温烧结实验进行表征,并与未共沸蒸馏处理的粉体进行比较.结果表明,对碳酸氢氨共沉淀的前驱体进行共沸蒸馏脱水预处理,可提高粉体的烧结活性,粉体在1100℃烧结10 h后实现完全致密化,相对密度大于98%.
Language英语
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/35549
Collection中国科学院过程工程研究所
Affiliation中国科学院过程工程研究所
First Author Affilication中国科学院过程工程研究所
Recommended Citation
GB/T 7714
梁金,朱庆山. 纳米ce08gd02o2粉体的制备与低温烧结[J]. 过程工程学报,2005,005(006):688.
APA 梁金,&朱庆山.(2005).纳米ce08gd02o2粉体的制备与低温烧结.过程工程学报,005(006),688.
MLA 梁金,et al."纳米ce08gd02o2粉体的制备与低温烧结".过程工程学报 005.006(2005):688.
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