YNTHESIS AND X-RAY DIFFRACTION ANALYSIS OF A HIGH-INTENSITY COPPER PHTHALOCYANINE PIGMENT CONTAINING NITROGEN AND SULFUR
Authors
Yusupov Muzafar, Mukxlisa Robiddinova, Doniyor Sherkuziyev
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The synthesis and characterization of a novel high-intensity copper phthalocyanine (CuPc) pigment incorporating nitrogen and sulfur within its molecular framework are presented in this study. The pigment is distinguished by the formation of chelate complexes that contribute to the stabilization of the macroheterocyclic structure and enhance its optical performance. The synthetic approach employed a carefully controlled process, ensuring the incorporation of heteroatoms into the phthalocyanine ring system.
Comprehensive structural analysis was conducted using advanced physicochemical methods, with a particular focus on X-ray diffraction (XRD) techniques. The diffraction peak profiles revealed well-defined crystalline features, accompanied by amorphous domains, confirming both the successful integration of heteroatoms and the composite nature of the synthesized pigment. These findings indicate that nitrogen and sulfur substitution significantly influences the crystallographic arrangement and electronic distribution within the macrocyclic lattice.
The study further highlighted the contribution of organic components that coexist within the pigment, providing insight into their role in stability and spectral behavior. The presence of nitrogen- and sulfur-containing moieties was shown to play a pivotal role in modulating the electronic transitions, as supported by spectroscopic evaluations. These structural modifications have a direct impact on the pigment’s optical intensity, chemical stability, and potential multifunctionality.
Overall, this work not only advances the understanding of copper phthalocyanine derivatives but also opens new perspectives for their practical use in high-performance functional materials. Potential applications include optoelectronic devices, heterogeneous catalysis, photovoltaic systems, and advanced pigment technologies, where enhanced structural integrity and tunable electronic properties are of critical importance.
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Authors
Yusupov Muzafar, Mukxlisa Robiddinova, Doniyor Sherkuziyev
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References:
M Yusupov, O Kayumjanov. Synthesis of metal phthalocyanine pigment based on npk and calculation of particle size using the debye-scherrer equation / Scientific and Technical Journal of Namangan Institute 2024. P.122-126
Yusupov, M., & Kadirkhanov, J. (2023). In E3S Web of Conferences (Vol. 390). EDP Sciences.
Lever, A. B. P. (1990). Phthalocyanines: Properties and Applications. Wiley-VCH.
Linstead, R. P. (1934). The Phthalocyanines. Journal of the Chemical Society, 1016–1027.
Kadish, K. M., & Smith, K. M. (Eds.). (2003). The Porphyrin Handbook, Vol. 15: Phthalocyanines: Properties and Materials. Academic Press.
Bottari, G., et al. (2010). Functional phthalocyanines in photodynamic therapy, solar cells and nonlinear optics. Chemical Society Reviews, 39(8), 2900–2933.
Dini, D., & Hanack, M. (2006). Synthesis and properties of substituted phthalocyanines. Chemical Reviews, 106(5), 1937–1986.
Han, J., et al. (2024). Graphite-conjugated nickel phthalocyanine for efficient CO₂ reduction. Chemical Science.
Claessens, C. G., et al. (2002). Phthalocyanines: From outstanding electronic properties to emerging applications. Chemical Reviews, 102(4), 835–853.
Dinçer, H. A., et al. (2007). Tuning of phthalocyanine absorption ranges by additional substituents. Dyes and Pigments, 72(1), 24–30.
Zhan, R., et al. (2014). Sulfur- and nitrogen-substituted metallophthalocyanines for advanced optoelectronic applications. Journal of Materials Chemistry C, 2(34), 7151–7160.
Abbaspour, A., et al. (2013). Electrocatalytic activity of iron and nickel phthalocyanines supported on carbon nanotubes. Journal of Electroanalytical Chemistry, 704, 130–136.
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