CAJ | 학술논문

采用水热法制备了 Cdx Zn1-x S固溶体光催化剂。通过 XRD、UV-Vis漫反射、比表面积对催化剂进行了表征。研究了以葡萄糖为电子给体的Cdx Zn1-x S光催化分解 NaCl盐水可见光制氢反应。结果表明：NaCl的存在提高了葡萄糖在催化剂表面的吸附。相比纯水体系，NaCl盐水体系中 Cdx Zn1-x S光催化制氢效率明显提高。葡萄糖初始浓度对反应速率的影响符合 Langmuir-Hinshelwood关系式。
채용수열법제비료 Cdx Zn1-x S고용체광최화제。통과 XRD、UV-Vis만반사、비표면적대최화제진행료표정。연구료이포도당위전자급체적Cdx Zn1-x S광최화분해 NaCl염수가견광제경반응。결과표명：NaCl적존재제고료포도당재최화제표면적흡부。상비순수체계，NaCl염수체계중 Cdx Zn1-x S광최화제경효솔명현제고。포도당초시농도대반응속솔적영향부합 Langmuir-Hinshelwood관계식。
Cdx Zn1-x S solid solution photocatalysts were synthesized by a hydrothermal method.The prod-ucts were characterized by XRD,UV-Vis absorption spectrometry and BET.Their photoactivities were e-valuated by hydrogen evolution from NaCl saltwater using glucose as the electron donor under visible light (λ≥420 nm)irradiation.It was found that the presence of NaCl increased the adsorption amount of glucose on the surface of catalyst.Compared to the pure water system,the photocatalytic hydrogen production effi-ciency of CdxZn1-xS from NaCl saltwater was improved notably.The effect of concentration of the glucose on the hydrogen generation rate matched the Langmuir-Hinshelwood kinetic model.