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Article
Effects of Xanthene Fluorophore on Light Physical Properties and their Dyeing Performance on Modacrylic Fabrics
We designed the new xanthene dyes by introducing the donor and acceptor group of electrons in the 5' position of the carboxyphenyl ring. These synthesized dye molecules were identified using spectroscopy. And ...
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Article
A Pyrene-Tetrazole Fused Fluorescent Probe for Effective Real Time Detection Towards Aluminium Ion
We constructed a novel-binding site for metal ion detection using a fused tetrazole ring conjugated with aminopyrene (R). The designed structure of the molecule was successfully synthesized and determined the pro...
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Article
A photocatalytic comparison study between tin complex and carboxylic acid derivatives of porphyrin/TiO2 composites
We synthesized a novel dihydroxotin(IV) porphyrin complex with full structural confirmation. The tin complex further converted to TiO2 composite (PR-2–TiO2) and photodegradation of methylene blue property compare...
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Article
Open AccessDye Clicked Thermoplastic Polyurethane as a Generic Platform toward Chromic-Polymer Applications
Chromic dyes responding against external stimuli are useful in various field of applications especially to colorimetric sensors. However, there have been several limitations in generic application because of i...
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Article
Porphyrin dye/TiO2 entrenched in PET to attain self-cleaning property through visible light photocatalytic activity
A visible light sensitized hydrophilic self-cleaning poly ethylene terephthalate (PET) fabric exhibiting photocatalytic dye degrading properties has been prepared by step wise deposition of anatase TiO2, porphyri...
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Article
Synthesis, characterization and aggregation and fluorescence properties of novel highly soluble zinc phthalocyanines bearing tetrakis-4-(3-(piperidin-1-yl)phenoxy) with tetra and dodecachloro substituents
The synthesis of two new phthalocyanine precursors 4-(3-(piperidin-1-yl)phenoxy) with mono (2) and trichloro (3) substituents were carried out in this work. Cyclotetramerization of these precursors with zinc acet...
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Article
Synthesis and characterization of water-soluble phthalocyanine Copper(II) complex and its coloration on acrylic fibers
Herein, we report the synthesis and dyeing property of cationic copper phthalocyanine (cationic CuPc). The synthesized cationic CuPc was characterized using UV-Vis spectra and it showed good solubility in aque...
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Article
The synthesis and spectral properties of a stimuli-responsive D-π-A charge transfer dye based on phenol donor and isophorone acceptor moiety
D-π-A system 3 has been designed and synthesized from 4-hydroxy benzaldehyde and isophorone. The dye 3 exhibited high selectivity for cyanide ion detection over other anions with the association constant of the d...
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Article
“Turn-on” fluorescent and colorimetric determination of Cu2+ ions in aqueous media based on a Rhodamine-N-phenyl Semicarbazide derivative
We report the design and synthesis of a novel chemosensor (RGPS) rhodamine-based indicator for selective detection of Cu2+ ion. Sensing behavior toward various metal ions (M=Hg2+, Cu2+, Co2+, K+, Cs+, Ag+, Pb2+, ...
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Article
A highly selective rhodamine based color turn on and fluorescence turn off sensor toward late IB metal ions
A fluorescence “turn-off” and color “turn-on” probe for late IB metal ions (Fe3+/Co2+/Ni2+/Cu2+/Zn2+) was developed based on rhodamine B. The probe was synthesized by condensation between rhodamine B and 8-hydrox...
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Article
Optical properties of novel pyrene fluoric chemosensor toward fluoride anions
The novel pyrene based dye sensor was designed and synthesized through the reaction between pyrene-1-carboxaldehyde and 4-phenylthiosemicarbazide. This dye sensor showed selectivity and sensitivity binding pro...
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Article
Benzothiazole and indole based dye sensor: Optical switching functions with pH stimuli
A new designed dye sensor based on indole as a donor unit and benzothiazole as an acceptor unit have provided very clear optical switching functions when monitored with a pH triggered molecular chemosensor eff...
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Article
pH triggered switching dye sensor based on furan and pyrone units
pH triggered dye sensor based on pyrone unit as a donor group and furan unit as an acceptor grouphave resulted in very promising optical switches, when dye was applied by alkali-induced nucleophilic additionre...
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Article
Novel triazacarbocyanine dye sensor synthesis: pH switching effect
Design, synthesis and pH switching effects of the intramolecular charge transfer (ICT) dye sensor chromophore prepared by the coupling reaction of 6-methoxy-2-aminobenzothiazole (donor moiety) with 4-nitroanil...
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Article
Isophorone and pyrrole based push-pull system dye: Design, preparation and spectral switching on pH/fluoride ion
A novel, potential dye chemosensor based on pyrrole as a donor unit and isophorone as an acceptor unit have caused sizeable optical changes when used as a reversible, pH-induced, molecular switching in the pre...
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Article
Design and synthesis of novel symmetrical heptamethine cyanine chromophores
In this study, near-infrared absorbing dyes, namely new rigidified heptamethine cyanines dyes, were synthesized by the reaction of bis-aldehyde-(1-formyl-3-hydroxymethylene)cyclohexene with 1,1,2-trimethylbenz...
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Article
Synthesis and optical/chemical properties of triphenylamine derivatives based mono-, di-, and tri-indanedione
In this contribution, three triphenylamine derivatives were synthesized and their spectral properties were investigated. Knoevenagel condensation of mono-, di-, and tri-aldehydes of triphenylamine with 1,3-ind...
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Article
Colorimetric signaling of mono-, di-, and triethylamine based on intermolecular n-π charge transfer interaction
Intermolecular charge-transfer (CT) complexes between dichloronaphthoquinone (DCN) as acceptor and amine derivatives as donors such as ethylamine, diethyl-amine, triethyl-amine were investigated using spectros...
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Article
An anion sensor based on calix[4]arene-Reichardt’s dye
A highly selective colorimetric displacement assay for anions, F− and H2PO4 −, based on calix[4]arene-Reichardt’s dye was studied in DMSO. When calix[4]arene forms a complex with Reichardt...
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Article
Benzothiazole-based semisquaraine as colorimetric chemosensor for Hg2+
A highly selective colorimetric chemosensor for Hg2+ based on the semisquaraine (BSQ) containing benzothiazole moiety was investigated. BSQ showed color change only with Hg2+, but it showed no significant changes...
