Influences of Different Combustion Agents on Synthesis of YAG Powders with Sol-Gel Combustion Method AITranslate

2星.稀土掺杂钇铝石榴石及钨酸盐荧光粉的制备及发光性能研究[D].合肥:安徽大学,2012.9-11.

3De W (},Van Dijk H J A. Translucent Y3AI50~2 ceramic [J]. Mater Res Bu11,1984,19(12) : 1 669 1 674.

4Pradhen A K,Zhang Kai, Loutts G B. Synthesis of neo- dymiumdoped yttrium aluminum garnet (YAG) nano- crystalline powders leading to transparent ceramics[J]. Materials Research Bulletin,2004,39(9) : 1 291-1 298.

5Bhattaeharyya Sunipa, Mukhopadhyay T K, Ghatak S. Studies on the dehydration kinetics and rehydration of YAG precursor powder in the hydroxyhydrogel form [J]. Ceram Int,2013,39(1) .. 121-128.

6Wang L,Kou H M,Zeng Y P,etal. Preparation of YAG powders and ceramics through mixed precipitation methodEJ~. Ceram Int,2012,38(5) :4 401-4 405.

8Lu Q M,Dong W S,Wang H J,et al. A novel way to synthesize yttrium aluminum garnet from metal inorganic precursors[J] J Am Ceram Soc, 2002,85 (2) : 490-492.

9Liu Y Q, Gao L. Low-temperature synthesis of nano crystalline yttrium aluminum garnet powder using tri- ethanolamine[J]. J Am Ceram Soc, 2003,86:1 651 1 653.

2贺文文,李桂芳,高硕,郝敏如.白光LED用Ca_(0.5-x)WO_4∶Eu_(0.25)^(3+)Li_(0.25)^+Sr_x^(2+)红色荧光粉的合成及发光性能研究[J].人工晶体学报,2014,43(11):2780-2785.

10吴跃辉,罗来涛,刘伟.溶胶-凝胶燃烧法合成多孔La_(0.95)Sr_(0.05)Ni_(0.05)Co_(0.95)O_3的研究[J].江西师范大学学报：自然科学版,2006,30(5):450-452. 被引量：1

Basic Information:

DOI：

Chinese Library Classification Number:O614.322[理学—无机化学]

Citation Information:

YAG powders were synthesized with sol-gel combustion method using citric acid, ethanediol and glycine as combustion agents separately,and they were characterized by TG/DTA instrument,XRD and FTIR. The results indicate that citric acid is the most appropriate combustion agent for synthesis of YAG powders with sol-gel combustion method. Because both glycol and glycine need higher crystallization temperature as combustion agents,and YAG powders synthesized with glycine as combustion agent contains intermediate phases of YAM and YAP. When using citric acid as combustion agent, YAG precursor completely converts into pure YAG phase at the critical temperature above 900 ℃. After it calcines at the temperature above 900 ℃ for 2 h,the high-purity YAG powders can be obtained.