Luminescent Temperature Sensor Material Based on an Eu(III) β-Diketonate Complex Incorporated into Cellulose Triacetate

Kozak, M.M.; Калота, Б.; Tkaczyk, S.; Цвирко, М. П.

doi:10.1007/s10812-014-9989-3

Cited by 18 publications

(1 citation statement)

References 20 publications

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“…Due to molecular sizes of the sensor, information obtained through it mainly concerns its closest surroundings. The chemical composition of the molecular sensor can display sensitivity to changes in polarity [6,7], viscosity [8,9,10], temperature [11,12,13], pressure [14,15], oxygen [16] and other parameters of the researched system. To monitor the observed process, the parameters are explicitly used for the applied molecular probe, such as, for example, changes in the character of the absorption spectrum [17] or fluorescence [18,19].…”

Section: Introductionmentioning

confidence: 99%

The Applicability of 2-amino-4,6-diphenyl-pyridine-3-carbonitrile Sensors for Monitoring Different Types of Photopolymerization Processes and Acceleration of Cationic and Free-Radical Photopolymerization Under Near UV Light

Ortyl

Fiedor

Chachaj‐Brekiesz

et al. 2019

Sensors

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The performance of a series of 2-amino-4,6-diphenyl-pyridine-3-carbonitrile derivatives as fluorescent molecular sensors for monitoring photopolymerization processes of different monomers by the Fluorescence Probe Technique (FPT) was studied. It has been shown that the new derivatives are characterized by much higher sensitivity than the commercially available 7-diethylamino-4-methylcoumarin (Coumarin 1) and trans-2-(2′,5′-dimethoxyphenyl)ethenyl-2,3,4, 5,6-pentafluorobenzene (25ST) probes. It has been discovered that the 2-amino-4,6-diphenyl-pyridine-3-carbonitrile derivatives accelerate the cationic photopolymerization process initiated with diphenyliodonium photoinitiators at the wavelength where the photoinitiator alone does not work. They are particularly efficient for the photoinitiation of cationic photopolymerization of an epoxide and vinyl monomers. Consequently, the application of the 2-amino-4,6-diphenyl-pyridine-3-carbonitrile derivatives in a dual role: (a) as fluorescent sensors for monitoring the free-radical, thiol-ene and cationic polymerization progress, and (b) as long-wavelength co-initiators for diphenyliodonium salts initiators, is proposed.

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Section: Introductionmentioning

confidence: 99%

The Applicability of 2-amino-4,6-diphenyl-pyridine-3-carbonitrile Sensors for Monitoring Different Types of Photopolymerization Processes and Acceleration of Cationic and Free-Radical Photopolymerization Under Near UV Light

Ortyl

Fiedor

Chachaj‐Brekiesz

et al. 2019

Sensors

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Highly Stable Eu(III) and Tb(III) Complexes Based on Triarylborane‐Functionalized Cyclen Derivatives as Visual Temperature Probes and White‐Light Emitters

Wang

Park

et al. 2016

Advanced Optical Materials

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New and highly stable Eu(III) and Tb(III) complexes based on two triarylborane functionalized cyclen derivative ligands L1 and L2, have been achieved. The Eu(III) and Tb(III) lanthanide compounds have been found to display highly distinct and contrasting temperature‐dependent dual emission and decay lifetimes, rendering them as potential sensitive temperature probes. The emission colors of the new lanthanide complexes can be tuned by controlling the ratio of the Eu(III) and Tb(III) complexes in a binary composite and the temperature. Bright white light emission based on the new binary Eu(III) and Tb(III) complexes has been achieved. Furthermore, the triarylborane functionality of the new complexes enables their use as effective probes for anions such as fluoride ions, allowing the further tuning of the lanthanide emission.

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Coordination chemistry of f-block metal ions with ligands bearing bio-relevant functional groups

Götzke

Schaper

März

et al. 2019

Coordination Chemistry Reviews

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Luminescent Temperature Sensor Material Based on an Eu(III) β-Diketonate Complex Incorporated into Cellulose Triacetate

Cited by 18 publications

References 20 publications

The Applicability of 2-amino-4,6-diphenyl-pyridine-3-carbonitrile Sensors for Monitoring Different Types of Photopolymerization Processes and Acceleration of Cationic and Free-Radical Photopolymerization Under Near UV Light

The Applicability of 2-amino-4,6-diphenyl-pyridine-3-carbonitrile Sensors for Monitoring Different Types of Photopolymerization Processes and Acceleration of Cationic and Free-Radical Photopolymerization Under Near UV Light

Highly Stable Eu(III) and Tb(III) Complexes Based on Triarylborane‐Functionalized Cyclen Derivatives as Visual Temperature Probes and White‐Light Emitters

Coordination chemistry of f-block metal ions with ligands bearing bio-relevant functional groups

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