Self-assembled micro-structured sensors for food safety in paper based food packaging

被引：7
|
作者：
Hakovirta, M. [1 ]
Aksoy, B. [1 ]
Hakovirta, J. [1 ]
机构：
[1] Auburn Univ, Alabama Ctr Paper & Bioresource Engn, Auburn, AL 36849 USA
来源：
MATERIALS SCIENCE AND ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS | 2015年 / 53卷
关键词：
Packaging; Food safety; Chemical sensor; Diatoms; Paper; Ammonia; IMMUNOCHROMATOGRAPHIC ASSAY; REAL-TIME; SALMONELLA; DISCRIMINATION; PATHOGENS; PRODUCTS; BACTERIA; ANTIGEN; DEVICE;
D O I：
10.1016/j.msec.2015.04.020
中图分类号：
TB3 [工程材料学]; R318.08 [生物材料学];
学科分类号：
0805 ; 080501 ; 080502 ;
摘要：
Natural self-assembled microstructured particles (diatomaceous earth) were used to develop a gas sensor paper with detection mechanism based on visible and distinct color changes of the sensor paper when exposed to volatile basic nitrogen compounds. The coating formulation for paper was prepared by applying diatomites, polyvinyl alcohol (PVOH), and pH sensitive dyes on acidic paper substrate. The surface coating was designed to allow a maximum gas flow through the diatomite sensors. The produced sensor paper was tested for sensitivity using different ammonia concentrations and we observed a sensitivity lower limit at 63 ppm. As a comparison, the results show comparable sensitivity levels to carbon nanotube based sensor technologies reported in literature. (C) 2015 Published by Elsevier B.V.
引用
收藏
页码：331 / 335
页数：5
相关论文
共 50 条
  • [31] Functionalized Carbon-Based Electrochemical Sensors for Food and Alcoholic Beverage Safety
    Yang, Zhongjie
    Zhang, Xiaofei
    Guo, Jun
    APPLIED SCIENCES-BASEL, 2022, 12 (18):
  • [32] Research Progress of Sensors Technology Based on DNA Walker in Food Safety Detection
    Song S.
    Si X.
    Hu J.
    Du Z.
    Chen L.
    Liu J.
    Science and Technology of Food Industry, 2024, 45 (12) : 395 - 404
  • [33] Covalent Organic Frameworks-Based Electrochemical Sensors for Food Safety Analysis
    Lu, Zhenyu
    Wang, Yingying
    Li, Gongke
    BIOSENSORS-BASEL, 2023, 13 (02):
  • [34] Microarray-based chemical sensors and biosensors: Fundamentals and food safety applications
    Chen, Xiaofeng
    Yao, Chanyu
    Li, Zheng
    TRAC-TRENDS IN ANALYTICAL CHEMISTRY, 2023, 158
  • [35] Carbon Quantum Dots Based on Carbohydrates as Nano Sensors for Food Quality and Safety
    Velasco, Valentina Arias
    Caicedo Chacon, Wilson D.
    Carvajal Soto, Angelica M.
    Valencia, German Ayala
    Granada Echeverri, Juan C.
    Agudelo Henao, Ana C.
    STARCH-STARKE, 2021, 73 (11-12):
  • [36] Determination of phthalate concentrations in paper-based fast food packaging available on the US market
    Carlos, Katherine S.
    de Jager, Lowri S.
    Begley, Timothy H.
    FOOD ADDITIVES AND CONTAMINANTS PART A-CHEMISTRY ANALYSIS CONTROL EXPOSURE & RISK ASSESSMENT, 2021, 38 (03): : 501 - 512
  • [37] Nanoparticles based nanosensors: Principles and their applications in active packaging for food quality and safety detection
    Sharma, Arun
    Ranjit, Rajasree
    Pratibha
    Kumar, Nishant
    Kumar, Manish
    Giri, Balendu Shekher
    BIOCHEMICAL ENGINEERING JOURNAL, 2023, 193
  • [38] Micro-/Nanocombined Gas Sensors With Functionalized Mesoporous Thin Film Self-Assembled in Batches Onto Resonant Cantilevers
    Yu, Haitao
    Xu, Pengcheng
    Xia, Xiaoyuan
    Lee, Dong-Weon
    Li, Xinxin
    IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2012, 59 (12) : 4881 - 4887
  • [39] Progress in Rapid Detection Techniques Using Paper-based Platforms for Food Safety
    Qi, Ji
    Fan, Xin-Xia
    Deng, Dong-Mei
    He, Hai-Bo
    Luo, Li-Qiang
    CHINESE JOURNAL OF ANALYTICAL CHEMISTRY, 2020, 48 (12) : 1616 - 1624
  • [40] Progress in Rapid Detection Techniques Using Paper-Based Platforms for Food Safety
    QI J.
    FAN X.-X.
    DENG D.-M.
    HE H.-B.
    LUO L.-Q.
    DENG, Dong-Mei (dmdeng@shu.edu.cn), 1616, Chinese Academy of Sciences (48): : 1616 - 1624
12345