人工晶体学报2013,Vol.42Issue(4):567-571,5.
低温液相合成Engel复盐晶体研究
Low Temperature Liquid Synthesis of Engel Double Salt Crystal
摘要
Abstract
It was of great importance in plotting the phase diagram of the Engel double salt crystal for the aim to control the production process.The best conditions of synthesis Engel double salt by low temperature liquid synthesis method were studied.The results shown the basic magnesium carbonate was putting the saturated solution of potassium bicarbonate according to the ratio as following; potassium bicarbonate; basic magnesium carbonate ( wt.) = 39.0: 0.2 and then reacted under the hydrothermal condition as 40 ℃ for 10 min, the mixture solution was crystallized rapidly cooling down to 25℃ and water-bathed for 7 h for the crystal growth process , the Engel double salt crystal were synthesized.The crystal was tested by X-ray powder diffraction ( XRD), which proved that it was in agreeing with the standard spectra.The result showed that the crystal's morphology was of good crystallization.关键词
Engel复盐晶体/低温液相合成/合成条件Key words
Engel double salt crystal/ low temperature liquid synthesis method/ synthesis conditions分类
数理科学引用本文复制引用
张文辉,张茜,谷守玉,万亚珍..低温液相合成Engel复盐晶体研究[J].人工晶体学报,2013,42(4):567-571,5.