Synthesis and characterization of fluorescent Europium (III) complex based on D-dextrose composite for latent fingerprint detection
A europium salt-Na[Eu(5,5′-DMBP)(phen)3]·Cl3 (Eu(III)-CPLx) was prepared by using various precursors such as 5,5′-Dimethyl-2,2′-bipyridyl (5,5′-DMBP), 1,10-phenanthroline (phen) and europium chloride hexahydrate (EuCl3·6H2O) by a complexation method. The red emission fluorescent Na[Eu(5,5′-DMBP)(phe...
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Springer
2020-08-01
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| Series: | Journal of Saudi Chemical Society |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S1319610320300776 |
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| author | Eswaran Prabakaran Kriveshini Pillay |
| author_facet | Eswaran Prabakaran Kriveshini Pillay |
| author_sort | Eswaran Prabakaran |
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| description | A europium salt-Na[Eu(5,5′-DMBP)(phen)3]·Cl3 (Eu(III)-CPLx) was prepared by using various precursors such as 5,5′-Dimethyl-2,2′-bipyridyl (5,5′-DMBP), 1,10-phenanthroline (phen) and europium chloride hexahydrate (EuCl3·6H2O) by a complexation method. The red emission fluorescent Na[Eu(5,5′-DMBP)(phen)3]·Cl3/D-Dextrose (Eu(III)-CPLx/D-Dex) composite was synthesized by using an adsorption method with Eu(III)-CPLx and D-Dextrose (D-Dex). The Eu(III)-CPLx and fluorescent (Eu(III)-CPLx/D-Dex) composites were characterized by numerous techniques. The fluorescent (Eu(III)-CPLx/D-Dex) composite demonstrated a strong red emission and controlled fluorescence quenching in the solid state and was consequently used in latent fingerprint (LFP) detection. The LFPs were developed by using a powder dusting method (PDM) with Eu(III)-CPLx and fluorescent Eu(III)-CPLx/D-Dex composites on different substrates under daylight and UV-light irradiation at 365 nm. The fluorescent Eu(III)-CPLx/D-Dex composite was effectively explored for developing LFP images on various substrates and also acts as a better labeling agent for LFP detection in forensic science crime scene investigations. |
| format | Article |
| id | doaj-art-d06f4207a600402baccc0be10581d965 |
| institution | Kabale University |
| issn | 1319-6103 |
| language | English |
| publishDate | 2020-08-01 |
| publisher | Springer |
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| series | Journal of Saudi Chemical Society |
| spelling | doaj-art-d06f4207a600402baccc0be10581d9652025-08-20T03:52:07ZengSpringerJournal of Saudi Chemical Society1319-61032020-08-0124858460510.1016/j.jscs.2020.06.002Synthesis and characterization of fluorescent Europium (III) complex based on D-dextrose composite for latent fingerprint detectionEswaran Prabakaran0Kriveshini Pillay1Department of Chemical Sciences, University of Johannesburg, Doornfontein Campus, Johannesburg, South AfricaCorresponding author.; Department of Chemical Sciences, University of Johannesburg, Doornfontein Campus, Johannesburg, South AfricaA europium salt-Na[Eu(5,5′-DMBP)(phen)3]·Cl3 (Eu(III)-CPLx) was prepared by using various precursors such as 5,5′-Dimethyl-2,2′-bipyridyl (5,5′-DMBP), 1,10-phenanthroline (phen) and europium chloride hexahydrate (EuCl3·6H2O) by a complexation method. The red emission fluorescent Na[Eu(5,5′-DMBP)(phen)3]·Cl3/D-Dextrose (Eu(III)-CPLx/D-Dex) composite was synthesized by using an adsorption method with Eu(III)-CPLx and D-Dextrose (D-Dex). The Eu(III)-CPLx and fluorescent (Eu(III)-CPLx/D-Dex) composites were characterized by numerous techniques. The fluorescent (Eu(III)-CPLx/D-Dex) composite demonstrated a strong red emission and controlled fluorescence quenching in the solid state and was consequently used in latent fingerprint (LFP) detection. The LFPs were developed by using a powder dusting method (PDM) with Eu(III)-CPLx and fluorescent Eu(III)-CPLx/D-Dex composites on different substrates under daylight and UV-light irradiation at 365 nm. The fluorescent Eu(III)-CPLx/D-Dex composite was effectively explored for developing LFP images on various substrates and also acts as a better labeling agent for LFP detection in forensic science crime scene investigations.http://www.sciencedirect.com/science/article/pii/S1319610320300776Europium (III) complexFluorescent Europium (III) complex/D-dextrose compositeLatent fingerprint detectionPowder dusting method |
| spellingShingle | Eswaran Prabakaran Kriveshini Pillay Synthesis and characterization of fluorescent Europium (III) complex based on D-dextrose composite for latent fingerprint detection Journal of Saudi Chemical Society Europium (III) complex Fluorescent Europium (III) complex/D-dextrose composite Latent fingerprint detection Powder dusting method |
| title | Synthesis and characterization of fluorescent Europium (III) complex based on D-dextrose composite for latent fingerprint detection |
| title_full | Synthesis and characterization of fluorescent Europium (III) complex based on D-dextrose composite for latent fingerprint detection |
| title_fullStr | Synthesis and characterization of fluorescent Europium (III) complex based on D-dextrose composite for latent fingerprint detection |
| title_full_unstemmed | Synthesis and characterization of fluorescent Europium (III) complex based on D-dextrose composite for latent fingerprint detection |
| title_short | Synthesis and characterization of fluorescent Europium (III) complex based on D-dextrose composite for latent fingerprint detection |
| title_sort | synthesis and characterization of fluorescent europium iii complex based on d dextrose composite for latent fingerprint detection |
| topic | Europium (III) complex Fluorescent Europium (III) complex/D-dextrose composite Latent fingerprint detection Powder dusting method |
| url | http://www.sciencedirect.com/science/article/pii/S1319610320300776 |
| work_keys_str_mv | AT eswaranprabakaran synthesisandcharacterizationoffluorescenteuropiumiiicomplexbasedonddextrosecompositeforlatentfingerprintdetection AT kriveshinipillay synthesisandcharacterizationoffluorescenteuropiumiiicomplexbasedonddextrosecompositeforlatentfingerprintdetection |