INVESTIGATION ON SOLVATOCHROMIC EFFECTS ON MOLECULAR DYNAMICS, AND LIGHT ABSORPTION AND EMISSION OF NOVEL AZOSPIROPYRAN PHOTOCHROMIC DYES

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NOURMOHAMMADIAN F.; DAVOUDZADEH GHOLAMI M.; ASHTIANI ABDI A.

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Paper Information

Journal: JOURNAL OF COLOR SCIENCE AND TECHNOLOGY Year:2015 | Volume:9 | Issue:3 Page(s): 259-271

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Title

INVESTIGATION ON SOLVATOCHROMIC EFFECTS ON MOLECULAR DYNAMICS, AND LIGHT ABSORPTION AND EMISSION OF NOVEL AZOSPIROPYRAN PHOTOCHROMIC DYES

Author(s)

NOURMOHAMMADIAN F. | DAVOUDZADEH GHOLAMI M. | ASHTIANI ABDI A. | Issue Writer Certificate

Keywords

SPIROPYRANQ2

BIS-AZOQ2

PHOTOCHROMICQ2

ASYMMETRIC MOLECULEQ2

SOLVATOCHROMISMQ2

Abstract

In PHOTOCHROMIC structures based on SPIROPYRANs, two rings of spiro moiety are perpendicular. Merocyanine form with linear and conjugated structure produces by exposure to UV irradiation. Physicochemical properties of the molecular changes owing to this isomerization, and molecule switches between colored and colorless forms. Since, chemical properties of medium is highly effective on PHOTOCHROMIC properties and reversibility, in this study, stability and photoresponces of three azoSPIROPYRAN based PHOTOCHROMIC molecule in different organic media were studied. Also, maximum absorption and molar absorption coefficient of these PHOTOCHROMIC dyes in different solvents were evaluated. Solvatochromic effects were studied in switching ON/OFF of the molecules.

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APA: Copy

NOURMOHAMMADIAN, F., DAVOUDZADEH GHOLAMI, M., & ASHTIANI ABDI, A.. (2015). INVESTIGATION ON SOLVATOCHROMIC EFFECTS ON MOLECULAR DYNAMICS, AND LIGHT ABSORPTION AND EMISSION OF NOVEL AZOSPIROPYRAN PHOTOCHROMIC DYES. JOURNAL OF COLOR SCIENCE AND TECHNOLOGY, 9(3), 259-271. SID. https://sid.ir/paper/137315/en

Vancouver: Copy

NOURMOHAMMADIAN F., DAVOUDZADEH GHOLAMI M., ASHTIANI ABDI A.. INVESTIGATION ON SOLVATOCHROMIC EFFECTS ON MOLECULAR DYNAMICS, AND LIGHT ABSORPTION AND EMISSION OF NOVEL AZOSPIROPYRAN PHOTOCHROMIC DYES. JOURNAL OF COLOR SCIENCE AND TECHNOLOGY[Internet]. 2015;9(3):259-271. Available from: https://sid.ir/paper/137315/en

IEEE: Copy

F. NOURMOHAMMADIAN, M. DAVOUDZADEH GHOLAMI, and A. ASHTIANI ABDI, “INVESTIGATION ON SOLVATOCHROMIC EFFECTS ON MOLECULAR DYNAMICS, AND LIGHT ABSORPTION AND EMISSION OF NOVEL AZOSPIROPYRAN PHOTOCHROMIC DYES,” JOURNAL OF COLOR SCIENCE AND TECHNOLOGY, vol. 9, no. 3, pp. 259–271, 2015, [Online]. Available: https://sid.ir/paper/137315/en

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