SBA-Pr-NHC as a novel silica-based chemosensor was synthesized through the functionalization of mesoporous silica SBA-15 material with 4-hydroxy-2-oxo-2H-chromene-3-carbaldehyde, which was successfully immobilized to the surface of mesoporous silica, and its hexagonal mesoporous structure has been preserved. Photoluminescence spectroscopy was applied to study the sensing behavior of SBA-Pr-NHC, which displayed high selectivity for sensing Ag+ ion in aqueous media. After the addition of trace amounts of Ag+ ions into the aqueous solution, a significant enhancement of fluorescence emission has occurred with the detection limits of 2.4×10−5 M.
%0 Journal Article
%1 2021
%A Ziarani, Ghodsi Mohammadi
%A moradi, Razieh
%A Mohajer, Fatemeh
%A Badiei, Alireza
%D 2021
%I Elsevier BV
%J Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy
%K Ag+ SBA-Pr-NHC Synthesis a aqueous as detection fluorescent for in ion media myown of selective sensor the
%P 120580
%R 10.1016/j.saa.2021.120580
%T Synthesis of SBA-Pr-NHC as a selective fluorescent sensor for the detection of Ag$\mathplus$ ion in aqueous media
%U https://doi.org/10.1016%2Fj.saa.2021.120580
%X SBA-Pr-NHC as a novel silica-based chemosensor was synthesized through the functionalization of mesoporous silica SBA-15 material with 4-hydroxy-2-oxo-2H-chromene-3-carbaldehyde, which was successfully immobilized to the surface of mesoporous silica, and its hexagonal mesoporous structure has been preserved. Photoluminescence spectroscopy was applied to study the sensing behavior of SBA-Pr-NHC, which displayed high selectivity for sensing Ag+ ion in aqueous media. After the addition of trace amounts of Ag+ ions into the aqueous solution, a significant enhancement of fluorescence emission has occurred with the detection limits of 2.4×10−5 M.
@article{2021,
abstract = {SBA-Pr-NHC as a novel silica-based chemosensor was synthesized through the functionalization of mesoporous silica SBA-15 material with 4-hydroxy-2-oxo-2H-chromene-3-carbaldehyde, which was successfully immobilized to the surface of mesoporous silica, and its hexagonal mesoporous structure has been preserved. Photoluminescence spectroscopy was applied to study the sensing behavior of SBA-Pr-NHC, which displayed high selectivity for sensing Ag+ ion in aqueous media. After the addition of trace amounts of Ag+ ions into the aqueous solution, a significant enhancement of fluorescence emission has occurred with the detection limits of 2.4×10−5 M.},
added-at = {2021-11-10T19:09:16.000+0100},
author = {Ziarani, Ghodsi Mohammadi and moradi, Razieh and Mohajer, Fatemeh and Badiei, Alireza},
biburl = {https://www.bibsonomy.org/bibtex/2aede7322af74c088b8570536509bd199/fatemehmohajer},
doi = {10.1016/j.saa.2021.120580},
interhash = {9bc4abf7f2ea3f1ef62583e2e8ee2a46},
intrahash = {aede7322af74c088b8570536509bd199},
journal = {Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy},
keywords = {Ag+ SBA-Pr-NHC Synthesis a aqueous as detection fluorescent for in ion media myown of selective sensor the},
month = nov,
pages = 120580,
publisher = {Elsevier {BV}},
timestamp = {2021-11-10T19:09:16.000+0100},
title = {Synthesis of {SBA}-Pr-{NHC} as a selective fluorescent sensor for the detection of Ag$\mathplus$ ion in aqueous media},
url = {https://doi.org/10.1016%2Fj.saa.2021.120580},
year = 2021
}