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Mohammad Yaser Masoomi

Mohammad Yaser Masoomi

Academic rank: Assistant Professor
ORCID: https://orcid.org/0000-0003-1329-5947
Education: PhD.
ScopusId: 36927960900
Faculty: Science
Address: Arak University
Phone:

Research

Title
Two Dimensional Host-Guest Metal-Organic Framework Sensor with High Selectivity and Sensitivity to Picric Acid
Type
JournalPaper
Keywords
ratiometric fluorescent sensor, metal-organic frameworks, picric acid, sensitivity, selectivity
Year
2016
Journal ACS APPL MATER INTER
DOI
Researchers mino baghery ، Mohammad Yaser Masoomi ، Ali morsali ، Alexander Schoedel

Abstract

A dye sensitized metal-organic framework, TMU-5S, was synthesized based on introducing the laser dye Rhodamine B into the porous framework TMU-5. TMU-5S was investigated as a ratiometric fluorescent sensor for the detection of explosive nitro aromatic compounds, and showed four times greater selectivity to picric acid than any state-of-the-art luminescent-based sensor. Moreover, it can selectively discriminate picric acid concentrations in the presence of other nitro aromatics and volatile organic compounds. Our findings indicate that using this sensor in two dimensions leads to greatly reduced environmental interference response and thus creates exceptional sensitivity toward explosive molecules with fast response.