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Optical reading of contaminants in aqueous media based on gold nanoparticles

หน่วยงาน Nanyang Technological University, Singapore

รายละเอียด

ชื่อเรื่อง : Optical reading of contaminants in aqueous media based on gold nanoparticles
นักวิจัย : Du, Jianjun , Zhu, Bowen , Peng, Xiaojun , Chen, Xiaodong
คำค้น : DRNTU::Engineering::Materials::Photonics and optoelectronics materials
หน่วยงาน : Nanyang Technological University, Singapore
ผู้ร่วมงาน : -
ปีพิมพ์ : 2557
อ้างอิง : Du, J., Zhu, B., Peng, X., & Chen, X. (2014). Optical reading of contaminants in aqueous media based on gold nanoparticles. Small, 10(17), 3461-3479. , 1613-6810 , http://hdl.handle.net/10220/20908 , http://dx.doi.org/10.1002/smll.201303256
ที่มา : -
ความเชี่ยวชาญ : -
ความสัมพันธ์ : Small
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

With increasing trends of global population growth, urbanization, pollution over-exploitation, and climate change, the safe water supply has become a global issue and is threatening our society in terms of sustainable development. Therefore, there is a growing need for a water-monitoring platform with the capability of rapidness, specificity, low-cost, and robustness. This review summarizes the recent developments in the design and application of gold nanoparticles (AuNPs) based optical assays to detect contaminants in aqueous media with a high performance. First, a brief discussion on the correlation between the optical reading strategy and the optical properties of AuNPs is presented. Then, we summarize the principle behind AuNP-based optical assays to detect different contaminants, such as toxic metal ion, anion, and pesticides, according to different optical reading strategies: colorimetry, scattering, and fluorescence. Finally, the comparison of these assays and the outlook of AuNP-based optical detection are discussed.

บรรณานุกรม :
Du, Jianjun , Zhu, Bowen , Peng, Xiaojun , Chen, Xiaodong . (2557). Optical reading of contaminants in aqueous media based on gold nanoparticles.
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Du, Jianjun , Zhu, Bowen , Peng, Xiaojun , Chen, Xiaodong . 2557. "Optical reading of contaminants in aqueous media based on gold nanoparticles".
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Du, Jianjun , Zhu, Bowen , Peng, Xiaojun , Chen, Xiaodong . "Optical reading of contaminants in aqueous media based on gold nanoparticles."
    กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2557. Print.
Du, Jianjun , Zhu, Bowen , Peng, Xiaojun , Chen, Xiaodong . Optical reading of contaminants in aqueous media based on gold nanoparticles. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2557.