Influence of the Central Metal Ion on the Physicochemical Properties of a Water Soluble Series of Silver Nanoparticles/Metallophthalocyanines (Fe, Co, Ni, Cu) Hybrids

Lassane Tarpaga; Wend Kuny Guy Aristide Nitiema; Seydou Ouedraogo; Youssoufou Bakouan; Bintou Sessouma; Mabinty Bayo Bangoura; Catherine Amiens; Karifa Bayo

doi:doi:10.11648/j.ajhc.20261102.11

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Influence of the Central Metal Ion on the Physicochemical Properties of a Water Soluble Series of Silver Nanoparticles/Metallophthalocyanines (Fe, Co, Ni, Cu) Hybrids

Lassane Tarpaga^*

, Wend Kuny Guy Aristide Nitiema, Seydou Ouedraogo, Youssoufou Bakouan, Bintou Sessouma, Mabinty Bayo Bangoura, Catherine Amiens

, Karifa Bayo

Published in American Journal of Heterocyclic Chemistry (Volume 11, Issue 2)

Received: 14 October 2026 Accepted: 26 October 2026 Published: 11 November 2026

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Abstract

This work reports the synthesis and characterization of nanostructured hybrid systems based on the combination of water soluble transition-metal phthalocyanines of a Fe, Co, Ni, and Cu, and silver nanoparticles (AgNPs). Transmission electron microscopy reveals images of the hybrid compounds, which are approximately 20 nm in size. The bathochromic shift and the broadening of the plasmon band characteristic of AgNPs, observed in the UV-Vis spectra of the nanostructured hybrid systems, indicate the coordination of the complexes on the nanoparticle surface. Infrared and Raman spectra confirmed an effective interaction between the complexes, and the nanoparticles, marked in particular by a modulation of intensities and shifts in characteristic frequencies. Raman spectroscopy identified a SERS (surface-enhanced Raman scattering) effect due to the plasmonic resonance properties of the AgNPs. The shifts observed for the C-N-C bond follow a clear trend related to the ionic radius and the polarizing power of the metals. Solid-state NMR¹³C CP-MAS, an innovative tool for these types of compounds, yields results consistent with those obtained for nanohybrids systems comprising Zn phthalocyanine complexes. All these results indicate the formation of nanohybrid species, and suggest that they may be good candidates for various applications, such as photocatalysis.

Published in	American Journal of Heterocyclic Chemistry (Volume 11, Issue 2)
DOI	10.11648/j.ajhc.20261102.11
Page(s)	22-36
Creative Commons	This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.
Copyright	Copyright © The Author(s), 2026. Published by Science Publishing Group

Keywords

Metallophthalocyanine, Nanoparticles, Nanohybrid, Characterization

References

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Tarpaga, L., Nitiema, W. K. G. A., Ouedraogo, S., Bakouan, Y., Sessouma, B., et al. (2026). Influence of the Central Metal Ion on the Physicochemical Properties of a Water Soluble Series of Silver Nanoparticles/Metallophthalocyanines (Fe, Co, Ni, Cu) Hybrids. American Journal of Heterocyclic Chemistry, 11(2), 22-36. https://doi.org/10.11648/j.ajhc.20261102.11

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Tarpaga, L.; Nitiema, W. K. G. A.; Ouedraogo, S.; Bakouan, Y.; Sessouma, B., et al. Influence of the Central Metal Ion on the Physicochemical Properties of a Water Soluble Series of Silver Nanoparticles/Metallophthalocyanines (Fe, Co, Ni, Cu) Hybrids. Am. J. Heterocycl. Chem. 2026, 11(2), 22-36. doi: 10.11648/j.ajhc.20261102.11

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AMA Style

Tarpaga L, Nitiema WKGA, Ouedraogo S, Bakouan Y, Sessouma B, et al. Influence of the Central Metal Ion on the Physicochemical Properties of a Water Soluble Series of Silver Nanoparticles/Metallophthalocyanines (Fe, Co, Ni, Cu) Hybrids. Am J Heterocycl Chem. 2026;11(2):22-36. doi: 10.11648/j.ajhc.20261102.11

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@article{10.11648/j.ajhc.20261102.11,
  author = {Lassane Tarpaga and Wend Kuny Guy Aristide Nitiema and Seydou Ouedraogo and Youssoufou Bakouan and Bintou Sessouma and Mabinty Bayo Bangoura and Catherine Amiens and Karifa Bayo},
  title = {Influence of the Central Metal Ion on the Physicochemical Properties of a Water Soluble Series of Silver Nanoparticles/Metallophthalocyanines (Fe, Co, Ni, Cu) Hybrids},
  journal = {American Journal of Heterocyclic Chemistry},
  volume = {11},
  number = {2},
  pages = {22-36},
  doi = {10.11648/j.ajhc.20261102.11},
  url = {https://doi.org/10.11648/j.ajhc.20261102.11},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajhc.20261102.11},
  abstract = {This work reports the synthesis and characterization of nanostructured hybrid systems based on the combination of water soluble transition-metal phthalocyanines of a Fe, Co, Ni, and Cu, and silver nanoparticles (AgNPs). Transmission electron microscopy reveals images of the hybrid compounds, which are approximately 20 nm in size. The bathochromic shift and the broadening of the plasmon band characteristic of AgNPs, observed in the UV-Vis spectra of the nanostructured hybrid systems, indicate the coordination of the complexes on the nanoparticle surface. Infrared and Raman spectra confirmed an effective interaction between the complexes, and the nanoparticles, marked in particular by a modulation of intensities and shifts in characteristic frequencies. Raman spectroscopy identified a SERS (surface-enhanced Raman scattering) effect due to the plasmonic resonance properties of the AgNPs. The shifts observed for the C-N-C bond follow a clear trend related to the ionic radius and the polarizing power of the metals. Solid-state NMR 13C CP-MAS, an innovative tool for these types of compounds, yields results consistent with those obtained for nanohybrids systems comprising Zn phthalocyanine complexes. All these results indicate the formation of nanohybrid species, and suggest that they may be good candidates for various applications, such as photocatalysis.},
 year = {2026}
}

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TY  - JOUR
T1  - Influence of the Central Metal Ion on the Physicochemical Properties of a Water Soluble Series of Silver Nanoparticles/Metallophthalocyanines (Fe, Co, Ni, Cu) Hybrids
AU  - Lassane Tarpaga
AU  - Wend Kuny Guy Aristide Nitiema
AU  - Seydou Ouedraogo
AU  - Youssoufou Bakouan
AU  - Bintou Sessouma
AU  - Mabinty Bayo Bangoura
AU  - Catherine Amiens
AU  - Karifa Bayo
Y1  - 2026/11/11
PY  - 2026
N1  - https://doi.org/10.11648/j.ajhc.20261102.11
DO  - 10.11648/j.ajhc.20261102.11
T2  - American Journal of Heterocyclic Chemistry
JF  - American Journal of Heterocyclic Chemistry
JO  - American Journal of Heterocyclic Chemistry
SP  - 22
EP  - 36
PB  - Science Publishing Group
SN  - 2575-5722
UR  - https://doi.org/10.11648/j.ajhc.20261102.11
AB  - This work reports the synthesis and characterization of nanostructured hybrid systems based on the combination of water soluble transition-metal phthalocyanines of a Fe, Co, Ni, and Cu, and silver nanoparticles (AgNPs). Transmission electron microscopy reveals images of the hybrid compounds, which are approximately 20 nm in size. The bathochromic shift and the broadening of the plasmon band characteristic of AgNPs, observed in the UV-Vis spectra of the nanostructured hybrid systems, indicate the coordination of the complexes on the nanoparticle surface. Infrared and Raman spectra confirmed an effective interaction between the complexes, and the nanoparticles, marked in particular by a modulation of intensities and shifts in characteristic frequencies. Raman spectroscopy identified a SERS (surface-enhanced Raman scattering) effect due to the plasmonic resonance properties of the AgNPs. The shifts observed for the C-N-C bond follow a clear trend related to the ionic radius and the polarizing power of the metals. Solid-state NMR 13C CP-MAS, an innovative tool for these types of compounds, yields results consistent with those obtained for nanohybrids systems comprising Zn phthalocyanine complexes. All these results indicate the formation of nanohybrid species, and suggest that they may be good candidates for various applications, such as photocatalysis.
VL  - 11
IS  - 2
ER  -

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Author Information

Lassane Tarpaga

Laboratory of Molecular Chemistry and Materials, Joseph KI-ZERBO University, Ouagadougou, Burkina Faso

Contact Email

http://orcid.org/0000-0002-8267-3043
Wend Kuny Guy Aristide Nitiema

Laboratory of Molecular Chemistry and Materials, Joseph KI-ZERBO University, Ouagadougou, Burkina Faso
Seydou Ouedraogo

Laboratory of Molecular Chemistry and Materials, Joseph KI-ZERBO University, Ouagadougou, Burkina Faso
Youssoufou Bakouan

Laboratory of Molecular Chemistry and Materials, Joseph KI-ZERBO University, Ouagadougou, Burkina Faso
Bintou Sessouma

Laboratory of Molecular Chemistry and Materials, Joseph KI-ZERBO University, Ouagadougou, Burkina Faso
Mabinty Bayo Bangoura

Laboratory of Molecular Chemistry and Materials, Joseph KI-ZERBO University, Ouagadougou, Burkina Faso
Catherine Amiens

Toulouse University, CNRS-LCC, Toulouse, France

http://orcid.org/0000-0002-9088-1635
Karifa Bayo

Laboratory of Molecular Chemistry and Materials, Joseph KI-ZERBO University, Ouagadougou, Burkina Faso

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Tarpaga, L., Nitiema, W. K. G. A., Ouedraogo, S., Bakouan, Y., Sessouma, B., et al. (2026). Influence of the Central Metal Ion on the Physicochemical Properties of a Water Soluble Series of Silver Nanoparticles/Metallophthalocyanines (Fe, Co, Ni, Cu) Hybrids. American Journal of Heterocyclic Chemistry, 11(2), 22-36. https://doi.org/10.11648/j.ajhc.20261102.11

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ACS Style

Tarpaga, L.; Nitiema, W. K. G. A.; Ouedraogo, S.; Bakouan, Y.; Sessouma, B., et al. Influence of the Central Metal Ion on the Physicochemical Properties of a Water Soluble Series of Silver Nanoparticles/Metallophthalocyanines (Fe, Co, Ni, Cu) Hybrids. Am. J. Heterocycl. Chem. 2026, 11(2), 22-36. doi: 10.11648/j.ajhc.20261102.11

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AMA Style

Tarpaga L, Nitiema WKGA, Ouedraogo S, Bakouan Y, Sessouma B, et al. Influence of the Central Metal Ion on the Physicochemical Properties of a Water Soluble Series of Silver Nanoparticles/Metallophthalocyanines (Fe, Co, Ni, Cu) Hybrids. Am J Heterocycl Chem. 2026;11(2):22-36. doi: 10.11648/j.ajhc.20261102.11

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@article{10.11648/j.ajhc.20261102.11,
  author = {Lassane Tarpaga and Wend Kuny Guy Aristide Nitiema and Seydou Ouedraogo and Youssoufou Bakouan and Bintou Sessouma and Mabinty Bayo Bangoura and Catherine Amiens and Karifa Bayo},
  title = {Influence of the Central Metal Ion on the Physicochemical Properties of a Water Soluble Series of Silver Nanoparticles/Metallophthalocyanines (Fe, Co, Ni, Cu) Hybrids},
  journal = {American Journal of Heterocyclic Chemistry},
  volume = {11},
  number = {2},
  pages = {22-36},
  doi = {10.11648/j.ajhc.20261102.11},
  url = {https://doi.org/10.11648/j.ajhc.20261102.11},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajhc.20261102.11},
  abstract = {This work reports the synthesis and characterization of nanostructured hybrid systems based on the combination of water soluble transition-metal phthalocyanines of a Fe, Co, Ni, and Cu, and silver nanoparticles (AgNPs). Transmission electron microscopy reveals images of the hybrid compounds, which are approximately 20 nm in size. The bathochromic shift and the broadening of the plasmon band characteristic of AgNPs, observed in the UV-Vis spectra of the nanostructured hybrid systems, indicate the coordination of the complexes on the nanoparticle surface. Infrared and Raman spectra confirmed an effective interaction between the complexes, and the nanoparticles, marked in particular by a modulation of intensities and shifts in characteristic frequencies. Raman spectroscopy identified a SERS (surface-enhanced Raman scattering) effect due to the plasmonic resonance properties of the AgNPs. The shifts observed for the C-N-C bond follow a clear trend related to the ionic radius and the polarizing power of the metals. Solid-state NMR 13C CP-MAS, an innovative tool for these types of compounds, yields results consistent with those obtained for nanohybrids systems comprising Zn phthalocyanine complexes. All these results indicate the formation of nanohybrid species, and suggest that they may be good candidates for various applications, such as photocatalysis.},
 year = {2026}
}

Copy | Download

TY  - JOUR
T1  - Influence of the Central Metal Ion on the Physicochemical Properties of a Water Soluble Series of Silver Nanoparticles/Metallophthalocyanines (Fe, Co, Ni, Cu) Hybrids
AU  - Lassane Tarpaga
AU  - Wend Kuny Guy Aristide Nitiema
AU  - Seydou Ouedraogo
AU  - Youssoufou Bakouan
AU  - Bintou Sessouma
AU  - Mabinty Bayo Bangoura
AU  - Catherine Amiens
AU  - Karifa Bayo
Y1  - 2026/11/11
PY  - 2026
N1  - https://doi.org/10.11648/j.ajhc.20261102.11
DO  - 10.11648/j.ajhc.20261102.11
T2  - American Journal of Heterocyclic Chemistry
JF  - American Journal of Heterocyclic Chemistry
JO  - American Journal of Heterocyclic Chemistry
SP  - 22
EP  - 36
PB  - Science Publishing Group
SN  - 2575-5722
UR  - https://doi.org/10.11648/j.ajhc.20261102.11
AB  - This work reports the synthesis and characterization of nanostructured hybrid systems based on the combination of water soluble transition-metal phthalocyanines of a Fe, Co, Ni, and Cu, and silver nanoparticles (AgNPs). Transmission electron microscopy reveals images of the hybrid compounds, which are approximately 20 nm in size. The bathochromic shift and the broadening of the plasmon band characteristic of AgNPs, observed in the UV-Vis spectra of the nanostructured hybrid systems, indicate the coordination of the complexes on the nanoparticle surface. Infrared and Raman spectra confirmed an effective interaction between the complexes, and the nanoparticles, marked in particular by a modulation of intensities and shifts in characteristic frequencies. Raman spectroscopy identified a SERS (surface-enhanced Raman scattering) effect due to the plasmonic resonance properties of the AgNPs. The shifts observed for the C-N-C bond follow a clear trend related to the ionic radius and the polarizing power of the metals. Solid-state NMR 13C CP-MAS, an innovative tool for these types of compounds, yields results consistent with those obtained for nanohybrids systems comprising Zn phthalocyanine complexes. All these results indicate the formation of nanohybrid species, and suggest that they may be good candidates for various applications, such as photocatalysis.
VL  - 11
IS  - 2
ER  -

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