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REVISTA DE CHIMIE
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https://doi.org/10.37358/Rev.Chim.1949

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Revista de Chimie (Rev. Chim.), Year 2020, Volume 71, Issue 8, 27-38

https://doi.org/10.37358/RC.20.8.8276

Maria Elena Radulescu-Grad, Gabriela Vlase, Gheorghe Ilia, Adelina Andelescu, Simona Popa orcid Logo, Alfa-Xenia Lupea

Amido Black 10B Dye Copper Complex-Synthesis, Characterization and Color Analysis

Abstract:

The present paper presents the obtaining and the characterization of a new complex acid dye by combining the transition metal Cu (II) with an azo acid dye, namely Amido Black 10B (C.I. 20.470), as ligand. The ligand and the resulted new azo complex were characterized by FT/IR spectroscopy, UV-Vis spectroscopy, AAs spectrometry, thermal analysis, and PXRD spectrometry. The structure of the ligand and the structure of the new synthesized copper complex were elucidated by all the above mentioned analysis methods. The formation of the azo metal complex with Cu(II) was confirmed by UV-Vis spectrum. Thermogravimetric and spectral analysis reveal its different stability in the air and nitrogen atmosphere, with high nitrogen stability. The PXRD analysis shows crystalline structure for the copper complex. At the same time, the color analysis was performed for the ligand and the synthesized complex in powder by means of UV-Vis CIEL*a*b* color space parameters, under the CIE recommended illuminants: D65 (natural day light), A (incandescent light) and F2 (fluorescent light) under the standard 10° observer angle. An important color phenomenon, namely metamerism, was highlighted for the complex, as well. Due to the presence of the Cu (II) ions, this azo complex presents a different color, calculated by the color differences AE*ab and AC*, a superior saturation and color strength than its ligand.
Keywords:
metal complex dyes; thermal analysis; UV-Vis; PXRD; color analysis

Issue: 2020, Volume 71, Issue 8
Pages: 27-38
Publication date: 2020/8/31
https://doi.org/10.37358/RC.20.8.8276
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Creative Commons License
This article is published under the Creative Commons Attribution 4.0 International License
Citation Styles
Cite this article as:
RADULESCU-GRAD, M.E., VLASE, G., ILIA, G., ANDELESCU, A., POPA, S., LUPEA, A., Amido Black 10B Dye Copper Complex-Synthesis, Characterization and Color Analysis, Rev. Chim., 71(8), 2020, 27-38.

Vancouver
Radulescu-Grad ME, Vlase G, Ilia G, Andelescu A, Popa S, Lupea A. Amido Black 10B Dye Copper Complex-Synthesis, Characterization and Color Analysis. Rev. Chim.[internet]. 2020 Aug;71(8):27-38. Available from: https://doi.org/10.37358/RC.20.8.8276


APA 6th edition
Radulescu-Grad, M.E., Vlase, G., Ilia, G., Andelescu, A., Popa, S. & Lupea, A. (2020). Amido Black 10B Dye Copper Complex-Synthesis, Characterization and Color Analysis. Revista de Chimie, 71(8), 27-38. https://doi.org/10.37358/RC.20.8.8276


Harvard
Radulescu-Grad, M.E., Vlase, G., Ilia, G., Andelescu, A., Popa, S., Lupea, A. (2020). 'Amido Black 10B Dye Copper Complex-Synthesis, Characterization and Color Analysis', Revista de Chimie, 71(8), pp. 27-38. https://doi.org/10.37358/RC.20.8.8276


IEEE
M.E. Radulescu-Grad, G. Vlase, G. Ilia, A. Andelescu, S. Popa, A. Lupea, "Amido Black 10B Dye Copper Complex-Synthesis, Characterization and Color Analysis". Revista de Chimie, vol. 71, no. 8, pp. 27-38, 2020. [online]. https://doi.org/10.37358/RC.20.8.8276


Text
Maria Elena Radulescu-Grad, Gabriela Vlase, Gheorghe Ilia, Adelina Andelescu, Simona Popa, Alfa-Xenia Lupea,
Amido Black 10B Dye Copper Complex-Synthesis, Characterization and Color Analysis,
Revista de Chimie,
Volume 71, Issue 8,
2020,
Pages 27-38,
ISSN 2668-8212,
https://doi.org/10.37358/RC.20.8.8276.
(https://revistadechimie.ro/Articles.asp?ID=8276)
Keywords: metal complex dyes; thermal analysis; UV-Vis; PXRD; color analysis


RIS
TY - JOUR
T1 - Amido Black 10B Dye Copper Complex-Synthesis, Characterization and Color Analysis
A1 - Radulescu-Grad, Maria Elena
A2 - Vlase, Gabriela
A3 - Ilia, Gheorghe
A4 - Andelescu, Adelina
A5 - Popa, Simona
A6 - Lupea, Alfa-Xenia
JF - Revista de Chimie
JO - Rev. Chim.
PB - Revista de Chimie SRL
SN - 2668-8212
Y1 - 2020
VL - 71
IS - 8
SP - 27
EP - 38
UR - https://doi.org/10.37358/RC.20.8.8276
KW - metal complex dyes
KW - thermal analysis
KW - UV-Vis; PXRD
KW - color analysis
ER -


BibTex
@article{RevCh2020P27,
author = {Radulescu-Grad Maria Elena and Vlase Gabriela and Ilia Gheorghe and Andelescu Adelina and Popa Simona and Lupea Alfa-Xenia},
title = {Amido Black 10B Dye Copper Complex-Synthesis, Characterization and Color Analysis},
journal = {Revista de Chimie},
volume = {71},
number = {8},
pages = {27-38},
year = {2020},
issn = {2668-8212},
doi = {https://doi.org/10.37358/RC.20.8.8276},
url = {https://revistadechimie.ro/Articles.asp?ID=8276}
}
 
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