光子晶体在食品有害物检测中的应用及展望  

Application and Prospect of Photonic Crystal in Food Hazard Detection

作　　者：宋艳秋[1,2] 彭媛 高志贤[2] 何厚罗[2] 徐天依 王明林 SONG Yan-qiu;PENG Yuan;GAO Zhi-xian;HE Hou-luo;XU Tian-yi;WANG Ming-lin(College of Food Science and Engineering,Shandong Agricultural University,Tai'an 271018,Shandong,China;Institute of Health and Environmental Medicine,Academy of Military Medical Sciences,Tianjin 300050,China)

机构地区：[1]山东农业大学食品科学与工程学院,山东泰安271018 [2]军事医学科学院卫生学环境医学研究所,天津300050

出　　处：《食品研究与开发》2018年第9期190-197,共8页Food Research and Development

基　　金：国家自然科学基金(81472985;81502847;81602896)

摘　　要：光子晶体是一种具有周期性介电结构的新材料,具有独特的光学性质及天然的结构色,且可对响应信号进行自表达,因此作为一种新型可视化检测材料在食品安全检测领域具有广阔的应用前景。由于食品安全事件频频发生,能够实现实时快速可视化的检测食品中有害物质显得尤为重要。主要讲述光子晶体技术在食品中有害物质的检测方面的应用现状及对其未来发展前景的展望。Photonic crystal is a kind of new material with periodic dielectric structure,which has unique optical properties and natural structure color,and can express the response signal by itself.Therefore,as a new type of visual material in the detection of food safety,it has a broad vision of application.As food safety incidents occur frequently,it is particularly important to be able to detect the harmful substances in food with the advantages of real-time and rapid visual detection.This paper mainly describes the application of photonic crystal technology in the detection of harmful substances in food and its outlook in the future.

关 键 词：光子晶体 食品有害物 检测 应用 展望 

分 类 号：O734[理学—晶体学] TS207.3[轻工技术与工程—食品科学]