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Abstract <p>Changes in the fluorescence spectra of a solution of butyl-substituted zinc phthalocyanine in tetrahydrofuran caused by small amounts of ammonia were studied. Measurements of fluorescence spectra of simple and combined solutions of butyl-substituted zinc phthalocyanine were conducted. The simple solution was created by mixing butyl-substituted zinc phthalocyanine powder with tetrahydrofuran solvent. The combined solution was obtained by adding an aqueous ammonia solution to the simple solution. Analysis of fluorescence spectra of the simple and combined solutions of butyl-substituted zinc phthalocyanine allowed us to evaluate the influence of ammonia molecules.</p>

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Effect of Ammonia Molecules on the Photoluminescence Spectra of Zinc Phthalocyanine in Tetrahydrofuran

  • 期刊论文

  • 发表日期：

    2026年5月18日

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  • S. I. Rasmagin,
  • L. A. Apresyan

摘要

Abstract

Changes in the fluorescence spectra of a solution of butyl-substituted zinc phthalocyanine in tetrahydrofuran caused by small amounts of ammonia were studied. Measurements of fluorescence spectra of simple and combined solutions of butyl-substituted zinc phthalocyanine were conducted. The simple solution was created by mixing butyl-substituted zinc phthalocyanine powder with tetrahydrofuran solvent. The combined solution was obtained by adding an aqueous ammonia solution to the simple solution. Analysis of fluorescence spectra of the simple and combined solutions of butyl-substituted zinc phthalocyanine allowed us to evaluate the influence of ammonia molecules.