ORCID Profile
0000-0002-9437-6847
Current Organisations
Southern University of Science and Technology
,
University of Adelaide
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Publisher: Elsevier BV
Date: 03-2022
Publisher: Royal Society of Chemistry (RSC)
Date: 23-09-2014
DOI: 10.1039/C4CC04542D
Abstract: Binding of the fluoride ion triggers aggregation of a pyreneboronic acid-catechol ensemble in acidic aqueous solutions, giving rise to intense excimer emission, allowing for sensitive fluoride ion sensing at ppm levels, with an apparent fluoride binding constant higher than 10(3) M(-1) which is unprecedented for boronic acid sensors in water.
Publisher: Wiley
Date: 30-07-2014
Abstract: We have developed a working strategy for accurate enantiomeric excess (ee) determination based on induced helical aggregation of achiral perylenebisimide (PBI) dyes. PBI dyes functionalized with boronic acid moieties were shown to be effective chirality sensors for α-hydroxy carboxylates. Seven α-hydroxy carboxylates tested showed strong induced Cotton effects in the perylene absorption region around λ=500 nm, which were utilized for enantiomeric excess determination and chemo-discrimination of the analytes, with an average absolute error of 2 % in ee determination and 100 % correctness in analyte classification. Responses in the absorption spectra, which arise from the guest-enhanced aggregation, allow the determination of the s le concentration, thus enabling analysis of s les of unknown concentration and ee. The simplicity of the strategy, the ease of s le preparation, and the accuracy demonstrated, can potentially facilitate screening procedures in asymmetric synthesis.
Publisher: Elsevier BV
Date: 11-2019
Publisher: Elsevier BV
Date: 03-2018
Publisher: Elsevier BV
Date: 03-2022
Publisher: Elsevier BV
Date: 09-2018
Publisher: Society of Economic Geologists, Inc.
Date: 12-10-2023
DOI: 10.5382/ECONGEO.5037
Publisher: Elsevier BV
Date: 08-2022
Publisher: Royal Society of Chemistry (RSC)
Date: 2015
DOI: 10.1039/C5CC03495G
Abstract: Exploitation of dye aggregation enables tight binding and sensitive sensing of bifunctional analyte l -DOPA, simply by mixing two monofunctional dyes.
Publisher: Elsevier BV
Date: 09-2018
No related grants have been discovered for Jie YU.