WO₃ nanoplates modified with either Ag₂O or Ag₂S nano-architectures were synthesized by a deposition-hydrothermal route (180 °C for 5 h). They were characterized using X-ray powder diffraction, N₂ sorptiometry, Transmission electron microscopy, UV–vis diffuse reflectance spectroscopy, Photoluminescence spectroscopy, and X-ray photoelectron spectroscopy. The photo-catalytic (λ > 420 nm, 160 W) degradation of Diclofenac (DCF; 60 mg/l), was achieved using H₂O₂ (1 × 10⁻⁴ M) with either [email protected]₂O/WO₃ (K = 32.0 × 10^-3 min^-1) or [email protected]₂S/WO₃ (K = 7.3 × 10^-3 min^-1) catalysts. In the case of DCF degradation using radical scavengers, O₂⁻ played a key role in the degradation process whilst OH and holes acted moderately minor roles. The possible DCF degradation paths and intermediates were assessed by LC–MS. Both [email protected]₂O/WO₃ and [email protected]₂S/WO₃ catalysts were used in the photo-reduction of 4-nitrophenol (4-NP; 1.8 × 10⁻⁴ M) to 4-aminophenol (4-AP) with rate constants equal 8.3 x 10⁻³ min^-1 and 1.6 x 10⁻³ min⁻¹, respectively.

通过沉积-水热途径（180°C 5 h）合成了用Ag ₂ O或Ag ₂ S纳米结构改性的WO ₃纳米板。使用X射线粉末衍射，N ₂吸收法，透射电子显微镜，UV-vis漫反射光谱，光致发光光谱和X射线光电子光谱对它们进行了表征。使用H ₂ O ₂（1×10 ^-4 M）和[受电子邮件保护] ₂ O / WO中的一种，可实现双氯芬酸（DCF; 60 mg / l）的光催化降解（λ> 420 nm，160 W）。₃（K = 32.0×10 ^-3 min ^-1）或[电子邮件保护]₂ S / WO ₃（K = 7.3×10 ^-3 min ^-1）催化剂。在使用自由基清除剂的DCF退化的情况下，Ø ₂ ^-起到了降解过程中起关键作用，而OH和空穴担任适度次要的角色。LC-MS评估了可能的DCF降解途径和中间体。[电子邮件保护的] ₂ O / WO ₃和[电子邮件保护的] ₂ S / WO ₃催化剂都用于将4-硝基苯酚（4-NP; 1.8×10 ^-4 M）光还原为4-氨基苯酚（4 -AP），速率常数等于8.3 x 10 ^-3 min ^-1和1.6 x 10 ^-3 min ^-1。