2014
DOI: 10.1007/s11164-014-1786-3
|View full text |Cite
|
Sign up to set email alerts
|

Fluorescence properties of nanoaggregates of pyrene ammonium derivative and its photoinduced dissolution and reaction in tetrahydrofuran/aqueous solutions

Abstract: We studied the fluorescence properties of nanoaggregates of pyrene ammonium derivative (PyAm) and their photoinduced dissolution and reaction in tetrahydrofuran (THF)/aqueous solution. The final concentration (dye concentration after reprecipitation) dependence of the fluorescence peak was measured. The fluorescence peak of PyAm that originated from the excimer is shifted to the long wavelength side increasing with the final concentration, which is ascribable to the characteristic fluorescence spectral changes… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1

Citation Types

0
1
0

Year Published

2016
2016
2020
2020

Publication Types

Select...
4

Relationship

0
4

Authors

Journals

citations
Cited by 4 publications
(1 citation statement)
references
References 12 publications
0
1
0
Order By: Relevance
“…In aqueous systems the pyrene moiety acts as a hydrophobic anchor that binds to the graphene‐type surface through π–π interactions and the ammonium moiety acts as a hydrophilic solubilizer. Reports on the application of compound 1 and related structures have been limited . The compound has been used as a strong fluorescent marker but often the cationic nature of the acetylammonium pyrene scaffold 1 has been used for the electrostatic anchoring of polyanionic moieties such as DNA, quantum dots, tetrathiafulvalene, and (metallo)porphyrins to graphene, single‐walled carbon nanotubes (SWCNTs), MWCNTs, or even carbon nanohorns (CNHs) …”
Section: Introductionmentioning
confidence: 99%
“…In aqueous systems the pyrene moiety acts as a hydrophobic anchor that binds to the graphene‐type surface through π–π interactions and the ammonium moiety acts as a hydrophilic solubilizer. Reports on the application of compound 1 and related structures have been limited . The compound has been used as a strong fluorescent marker but often the cationic nature of the acetylammonium pyrene scaffold 1 has been used for the electrostatic anchoring of polyanionic moieties such as DNA, quantum dots, tetrathiafulvalene, and (metallo)porphyrins to graphene, single‐walled carbon nanotubes (SWCNTs), MWCNTs, or even carbon nanohorns (CNHs) …”
Section: Introductionmentioning
confidence: 99%