Fluorescence sensing of 2, 4, 6‐trinitrophenol based on hierarchical IRMOF‐3 nanosheets fabricated through a simple one‐pot reaction. (8th March 2018)

• Record Type: Journal Article
• Authors: Zhu, Meihua; Wu, Xuemin; Niu, Baitong; Guo, Hongxu; Zhang, Yi
• Is Part Of: Applied organometallic chemistry. Volume 32:Number 5(2018)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2018-03-08
• Subjects: 2, 4, 6‐trinitrophenol -- determination -- fluorescence -- IRMOF‐3 nanosheets -- reflux reaction; Organometallic chemistry -- Periodicals; Organometallic compounds -- Periodicals; 547.05
• DOI: 10.1002/aoc.4333
• Languages: English
• ISSNs: 0268-2605

Abstract

Abstract : Hierarchical IRMOF‐3 nanosheets were firstly fabricated by a simple reflux strategy and were then characterized through Fourier transform infrared spectroscopy, X‐ray diffraction, scanning electron microscopy, transmission electron microscopy and X‐ray photoelectron spectroscopy. They revealed a high fluorescence quantum yield (13.2%) and showed excellent selectivity and sensitivity for 2, 4, 6‐trinitrophenol (TNP) over a concentration range of 1–29 μM in aqueous solution. This work demonstrates that the facile fabrication method for hierarchical IRMOF‐3 nanosheets with favorable selectivity and sensitivity for TNP could produce a new point of view on novel metal–organic framework nanomaterials for on‐line detection of organic pollutants in water. Abstract : Hierarchical IRMOF‐3 nanosheets were firstly fabricated by a simple reflux strategy and then characterized. They revealed a high fluorescence quantum yield and showed excellent selectivity and sensitivity for 2, 4, 6‐trinitrophenol over a concentration range of 1–29 μM in aqueous solution.