Journal of Photoscience

Korean Society of Photoscience (한국광과학회)
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SPECTRAL SENSITIZATION OF BENZOXAZOLO CARBOCYANINE DYE IN PHOTOGRAPHIC EMULSION

  • Kim, Yeoung-Chan (Department of Photographic Engineering, Joong Bu University)
  • Published : 1998.05.01
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Abstract

The green-sensitive silver halide emulsion layer has been studied UV-Vis absorption band of 9-methvl-5,5'-diphenyl-3,3'-bis(3-sulfopropyl)benzoxazolo carbocyanine triethyl ammonium salt in methanol solution and 10% methanol containing 10$^{-2}$ M KCl. the products were observed at 502nm and 540nm(J-band), respectively. The maximum spectral sensitivity of sensntizing silver halide emulsion showed at 546nm. In conclusion, benzoxazolo carbocyanine dye can be used as a green-sensitizing dye for the photographic emulsion.

Keywords

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