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Cited 36 time in webofscience Cited 34 time in scopus
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Functionalized fluorescent nanomaterials for sensing pollutants in the environment: A critical review

Authors
Walekar, LaxmanDutta, TanushreeKumar, PawanOk, Yong SikPawar, SamadhanDeep, AkashKim, Ki-Hyun
Issue Date
Dec-2017
Publisher
ELSEVIER SCI LTD
Keywords
Synthesis; Characterization techniques; Functionalized fluorescent nanomaterials; Luminescence; Quenching; Detection; Environmental pollutants
Citation
TRAC-TRENDS IN ANALYTICAL CHEMISTRY, v.97, pp.458 - 467
Indexed
SCIE
SCOPUS
Journal Title
TRAC-TRENDS IN ANALYTICAL CHEMISTRY
Volume
97
Start Page
458
End Page
467
URI
https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/3431
DOI
10.1016/j.trac.2017.10.012
ISSN
0165-9936
Abstract
Quantitation of environmental pollutants has gained momentum due to its widespread requirement in the fields of clinical research, occupational hygiene, public health, and societal welfare. The use of functionalized fluorescent nanomaterials (FFNMs: e.g., metal nanoparticles, semiconductor quantum dots, carbon dots, nanotubes, and nanocrystals) has opened a new avenue for creating simple, selective, and non-invasive real-time analysis, as they can satisfy the growing demand for rapid and costeffective quantitation. Here, we discuss novel strategies for the qualitative and quantitative analysis of a variety of organic and inorganic environmental pollutants by detecting changes in photo-physical or optical properties (e.g., fluorescence, absorbance, and color) of FFNMs used as probes. Particularly, we emphasize potential approaches for the synthesis and characterization of FFNMs and their underlying interactions with environmental pollutants. The simplification of design and enhancement of specificity towards target analytes should be pursued further to upgrade their real-world applicability in diverse fields.
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