K2O-Nb2O5-H2O三元水盐体系相图
周宏明, 张懿, 郑诗礼
Phase diagram of K2O-Nb2O5-H2O ternary salt-water system
ZHOU Hongming, ZHANG Yi, ZHENG Shili
化工学报 . 2005, (3): 387 -391 .