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<p>The chemosensor properties of photochromic spironaphthoxazine 3,3-dimethyl-1-octadecyl-1,3-dihydrospiro[indoline-2,3′-naphtho[2,1-<i>b</i>][1,4]oxazin]-9′-ol in acetonitrile and at the air/water interface were studied. The selective interaction of the photochrome with aluminum(<span>iii</span>), mercury(<span>ii</span>), and lead(<span>ii</span>) cations was observed. The sensitivity and kinetics of the complexation were studied. This spiro compound has a high potential for application as a working element for the detection of the indicated cations.</p>

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Complexing activity of 3,3-dimethyl-1-octadecyl-1,3-dihydrospiro[indoline-2,3′-naphto[2,1-b][1,4]oxazin]-9′-ol in solutions and at the interface

  • 期刊论文

  • 发表日期：

    2025年12月1日

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  • N. Yu. Spitsyn,
  • A. N. Morozov,
  • U. S. Glebezdina,
  • A. O. Nazarova,
  • A. V. Lyubimov,
  • N. L. Zaichenko,
  • Yu. M. Selivantev,
  • O. A. Raitman

摘要

The chemosensor properties of photochromic spironaphthoxazine 3,3-dimethyl-1-octadecyl-1,3-dihydrospiro[indoline-2,3′-naphtho[2,1-b][1,4]oxazin]-9′-ol in acetonitrile and at the air/water interface were studied. The selective interaction of the photochrome with aluminum(iii), mercury(ii), and lead(ii) cations was observed. The sensitivity and kinetics of the complexation were studied. This spiro compound has a high potential for application as a working element for the detection of the indicated cations.