Furthermore, the band gap of Bi2O3 was calculated to be 2.65 eV. Thus, the above results indicated an enhanced visible light absorption of BiGdO3 and a narrower band gap compared with Bi2O3. 2.2. Evaluation of Photocatalytic Activity The photocatalytic activities of the as-prepared BiGdO3...
In fact, an 'Urban Blue Line' (water conservation area) is often drawn after a natural water body has been changed or a new shape of water area has been created. However, from the sake of ES performance, 'Urban Blue Line' should be used to designate natural water bodies with high ...