海藻荧光碳量子点的制备及其光催化降解茜素红的研究
Preparation of Fluorescent Carbon Quantum Dots from Algae and Their Photocatalytic Degradation of Alizarin Red
司建 1郝晓亮 1张灏 1赵彬泽1
作者信息
- 1. 辽宁科技大学,辽宁 鞍山 114051
- 折叠
摘要
海藻是常见的生物物质,目前对于海藻的应用仅局限于食品、药品等领域,在环境领域的应用还不多.本研究以海藻和水为原料,通过水热法合成了海藻荧光碳量子点,并以海藻荧光碳量子点为光催化试剂进行光降解染料茜素红的研究.实验表明,海藻荧光碳量子点能显著降解茜素红,在单独存在的体系中,降解效率达到 60%,在与过氧化氢协同体系下降解效率达到90%以上.希望通过本研究,可以为生物质材料的更多应用及解决有机染料的污染问题,提供更多借鉴.
Abstract
At present,the application of alage is limited to the field of food,medicine and so on,but not much in the field of environment.The fluorescent carbon quantum dots of algae were synthesized by hydrothermal method from algae and water,and the photo-degradation of Alizarin Red was studied by using carbon quantum dots as photocatalyst.The results showed that alizarin red could be degraded by algal fluorescent carbon quantum dots,and the degradation efficiency reached 60%in the single system and over 90%in the synergistic system with hydrogen peroxide.It is hoped that this study can provide more reference for the application of biomass materials and the solution of organic dyes pollution.
关键词
海藻/光降解/茜素红/染料Key words
algae/photodegradation/alizarin red/dye引用本文复制引用
出版年
2024
NETL
NSTL
万方数据