標題: | Review on Nanomaterial-Based Melamine Detection |
作者: | Shellaiah, Muthaiah Sun, Kien Wen 應用化學系 電子工程學系及電子研究所 Department of Applied Chemistry Department of Electronics Engineering and Institute of Electronics |
關鍵字: | food poisoning;melamine;milk products;nanomaterials;aggregation;nanodots and nanoparticles;composite materials;electrochemical detection;surface-enhanced Raman scattering;colorimetric recognition;fluorescent sensors;inner filter effect;fluorescence resonance energy transfer |
公開日期: | 20-二月-2019 |
摘要: | Illegal adulteration of milk products by melamine and its analogs has become a threat to the world. In 2008, the misuse of melamine with infant formula caused serious effects on babies of China. Thereafter, the government of China and the US Food and Drug Administration (FDA) limited the use of melamine of 1 mg/kg for infant formula and 2.5 mg/kg for other dairy products. Similarly, the World Health Organization (WHO) has also limited the daily intake of melamine of 0.2 mg/kg body weight per day. Many sensory schemes have been proposed by the scientists for carrying out screening on melamine poisoning. Among them, nanomaterial-based sensing techniques are very promising in terms of real-time applicability. These materials uncover and quantify the melamine by means of diverse mechanisms, such as fluorescence resonance energy transfer (FRET), aggregation, inner filter effect, surface-enhanced Raman scattering (SERS), and self-assembly, etc. Nanomaterials used for the melamine determination include carbon dots, quantum dots, nanocomposites, nanocrystals, nanoclusters, nanoparticles, nanorods, nanowires, and nanotubes. In this review, we summarize and comment on the melamine sensing abilities of these nanomaterials for their suitability and future research directions. |
URI: | http://dx.doi.org/10.3390/chemosensors7010009 http://hdl.handle.net/11536/153573 |
DOI: | 10.3390/chemosensors7010009 |
期刊: | CHEMOSENSORS |
Volume: | 7 |
Issue: | 1 |
起始頁: | 0 |
結束頁: | 0 |
顯示於類別: | 期刊論文 |