纤维簇状阿伦磷酸钙的水热法合成及光催化性能  

Hydrothermal Synthesis and Photocatalytic Properties of Fiber Cluster Shaped Calcium Alendronate

作　　者：赵丽宏 周海静[3] 赵文武 李子罕[3] 李世卓 张佳琦 赵力德 杨雨荷 Zhao Lihong;Zhou Haijing;Zhao Wenwu;Li Zihan;Li Shizhuo;Zhang Jiaqi;Zhao Lide;Yang Yuhe(Tangshan Integrated Law Enforcement Agency for Market Regulation,Tangshan 063000,China;Tangshan Product Quality Supervision and Test Institute,Tangshan 063000,China;School of New Materials and Chemical Engineering,Tangshan University,Tangshan 063000,China)

机构地区：[1]唐山市市场监管综合执法局,河北唐山063000 [2]唐山市产品质量监督检验所,河北唐山063000 [3]唐山学院新材料与化学工程学院,河北唐山063000

出　　处：《广东化工》2025年第4期10-12,共3页Guangdong Chemical Industry

基　　金：河北省市场监督管理局科研计划项目(2024ZC26);唐山市科技计划项目(22130218G)。

摘　　要：本文以氯化钙和阿仑膦酸钠为主要原料,采用水热法成功制备了纤维簇状阿伦磷酸钙。通过XRD、SEM、漫反射等手段研究了材料的基本结构性能,评估了阿伦磷酸钙材料对废水中染料污染物罗丹明B和抗生素诺氟沙星的光催化降解效果。实验结果表明:阿伦磷酸钙对罗丹明B和诺氟沙星分子均有良好的光催化降解效果。在光照60 min后,罗丹明B溶液的降解率达到91.3%,其中光降解过程中的主要活性自由基为·O_(2)^(-)。Fiber cluster shaped calcium alendronate was successfully prepared to use calcium chloride and sodium alendronate as the main raw materials by the hydrothermal method.The basic structural property of the material was studied by XRD,SEM,diffuse reflectance,and other methods.The photocatalytic degradation effects of calcium alendronate material on dye pollutant Rhodamine B and antibiotic Norfloxacin in wastewater were evaluated.The experimental results showed that calcium alendronate had a good photocatalytic degradation effect on both Rhodamine B and Norfloxacin molecules.After 60 minutes of illumination,the degradation rate of the Rhodamine B solution reached 91.3%,with·O_(2)^(-)being identified as the predominant active radical in the photodegradation process.

关 键 词：阿伦磷酸钙 水热合成 光催化 

分 类 号：TQ[化学工程]