ChemInform Abstract: Crystal Structure, Electronic Structure, and Photocatalytic Activity of Oxysulfides: La2Ta2ZrS2O8, La2Ta2TiS2O8, and La2Nb2TiS2O8.
文摘
The title compounds are synthesized by solid state reactions using La2O3, La2S3, Ta2O5, ZrO2, Nb2O5, TiS2, and S as starting materials (sealed quartz tubes, 1100 °C, 48 h).