Complex formation between Co-metalloporphyrin and silver colloid in acidic media
Large flower sized nanoparticles of silver were synthesized and hybrid colloids with porphyrins were obtained. Daisy-like round aggregates generated from triangular-shaped silver nanoparticles can be observed, evenly distributed. The complexation of these particles with organic dyes was the main pur...
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| Dokumentumtípus: | Könyv része |
| Megjelent: |
2016
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| Sorozat: | Proceedings of the International Symposium on Analytical and Environmental Problems
22 |
| Kulcsszavak: | Kémia, Elektrokémia |
| Online Access: | http://acta.bibl.u-szeged.hu/56021 |
| LEADER | 01574naa a2200241 i 4500 | ||
|---|---|---|---|
| 001 | acta56021 | ||
| 005 | 20220808154847.0 | ||
| 008 | 181210s2016 hu o 1|| zxx d | ||
| 020 | |a 978-963-306-507-5 | ||
| 040 | |a SZTE Egyetemi Kiadványok Repozitórium |b hun | ||
| 041 | |a zxx | ||
| 100 | 1 | |a Lascu Anca | |
| 245 | 1 | 0 | |a Complex formation between Co-metalloporphyrin and silver colloid in acidic media |h [elektronikus dokumentum] / |c Lascu Anca |
| 260 | |c 2016 | ||
| 300 | |a 5-8 | ||
| 490 | 0 | |a Proceedings of the International Symposium on Analytical and Environmental Problems |v 22 | |
| 520 | 3 | |a Large flower sized nanoparticles of silver were synthesized and hybrid colloids with porphyrins were obtained. Daisy-like round aggregates generated from triangular-shaped silver nanoparticles can be observed, evenly distributed. The complexation of these particles with organic dyes was the main purpose of this work in order to achieve nanomaterials exhibiting wide absorption bands. The formation of a complex between an acidified Co(II) 5,10,15,20-meso-tetra(3- hydroxyphenyl) porphyrin (Co-3OHPP) solution in THF and the silver colloid negatively charged at the surface was proven by analyzing the UV-vis spectra during the experiment. | |
| 695 | |a Kémia, Elektrokémia | ||
| 700 | 0 | 1 | |a Creanga Ionela |e aut |
| 700 | 0 | 1 | |a Palade Anca |e aut |
| 700 | 0 | 1 | |a Birdeanu Mihaela |e aut |
| 710 | |a International Symposium on Analytical and Environmental Problems (22.) (2016) (Szeged) | ||
| 856 | 4 | 0 | |u http://acta.bibl.u-szeged.hu/56021/1/proceedings_of_isaep_2016_005-008.pdf |z Dokumentum-elérés |