氮掺杂碳纳米粒子的合成及纺织品防伪鉴定  

Synthesis of N-Doped Carbon Nanoparticles and Application to Textiles Anti-Fake Identification

作　　者：李洪仁[1] 候秀丽[1] 孙传东[1] 林姝怡 闫萧月 

机构地区：[1]沈阳大学师范学院,辽宁沈阳110044

出　　处：《沈阳大学学报（自然科学版）》2015年第6期435-438,共4页Journal of Shenyang University：Natural Science

摘　　要：为了开发新的碳纳米粒子的合成路线,采用柠檬酸和甘氨酸为初始物合成了荧光碳纳米粒子,并进行了XRD、紫外和荧光性能表征.碳纳米粒子具有激发发射依赖性能,荧光发射可调.荧光光谱还显示该碳纳米粒子具有上转换发光性能.碳纳米粒子溶液用于纺织品防伪鉴定,显示出对天然纺织品的增强发光作用,有潜在的防伪鉴定应用.To develop a new route of synthesis fluorescent carbon nanoparticles（CNPs）,a method by using citric acid and glycine as starting materials is adopted,and the product is characterized by XRD,UV and FL.The result indicates that fluorescent CNPs have emission depended on excitation performance,and fluorescence emission wavelength is adjustable.Fluorescence spectra show that the CNPs have upconversion luminescence property.As-prepared CNPs are used for textile anti-fake identification,and display the enhancement luminescence on natural textile,which could be applied to anti-fake identification.

关 键 词：荧光 碳纳米粒子 防伪鉴定 上转换 

分 类 号：O613.7[理学—无机化学]