We have synthesized Cd_1-xZn_xO (0 ≤ x ≤ 1) nanopowder by co-precipitation method for its comprehensive study. The Crystalline phase is changed from rocksalt CdO to wurtzite ZnO with an increase in ‘x’. The existence of H₂O, COO^–, CdO, and ZnO group are confirmed by FTIR. SEM analysis investigated the spherical structure for x = 0.0 & 0.2 and flakes morphology for x = 0.4 & 0.6 and hexagonal block structure for x = 0.8 & 1.0. UV–Vis spectroscopy insured the increasing trend in bandgap energy within the range 2.5 ≤ E_g ≤ 3.5 eV. PL results revealed a blue shift in excitonic and band edge emission. Methyl blue dye is being selected for decomposition using different samples of Cd_1-xZn_xO (0 ≤ x ≤ 1) nanopowder. It is found that sample with x = 0.8 has the highest catalytic efficiency under UV light. Moreover, higher efficiency of the ternary system is managed by its highly crystalline structure, less microstrain, large surface/volume ratio, and optical bandgap.

我们通过共沉淀法合成了Cd _1-x Zn _x O（0≤x≤1）纳米粉体，以进行全面研究。随着“ x”的增加，结晶相从岩盐CdO变为纤锌矿ZnO。FTIR证实了H ₂ O，COO ^–，CdO和ZnO基团的存在。SEM分析研究了x = 0.0和0.2的球形结构以及x = 0.4和0.6的薄片状形态以及x = 0.8和1.0的六角形块状结构。UV-Vis光谱中投保带隙能量的范围2.5≤E内含增加的趋势_克 ≤为3.5eV。PL结果显示激子和能带边缘发射发生蓝移。使用不同的Cd _1-x Zn样品选择甲基蓝染料进行分解_x O（0≤x≤1）纳米粉。发现x ＝ 0.8的样品在紫外光下具有最高的催化效率。而且，三元体系的较高效率是由其高度结晶的结构，较少的微应变，较大的表面/体积比和光学带隙来管理的。