사진유제용 증감색소의 분광증감과 사진특성

• 영문명: The Spectral Sensitization and the Photographic Characteristics of Sensitizing Dye for Photographic Emulsion
• 발행기관: 한국응용과학기술학회 (구.한국유화학회)
• 저자명: 김영찬(Kim Yeoung Chan) 손병청(Sohn Byoung Chung)
• 간행물 정보: 『한국응용과학기술학회지』한국유화학회지 제13권 제1호, 87~98쪽, 전체 12쪽
• 주제분류: 공학 > 화학공학
• 파일형태: PDF
• 발행일자: 1996.05.30

영문 초록

In this study, benzoxazolo carbocyanine dye was used as sensitizer for photographic emulsion, and the photographic characteristics were examined. The basic properties of sensitizer such as stability in various solvents were examined. The sensitizer was very stable in methanol, acetonitrile, acetone, dimethylformamide, and chloroform solution. Absorption spectra of benzoxazolo carbocyanine dye of 2.5×10-6M and 5×10-6M concentrations in 10% aqueous methanol solutions containing 10-2M potassium chloride show the monomer-J-aggregation characteristics. Compared to the absorption peak of the monomer in pure methanol solution, the red shifts of the monomer-j-aggregate peaks of benzoxazolo carbocyanine dye of 2.5×10-6M and 5×10-6M concentrations in 10% aqueous methanol solutions containing 10-2M potassium chloride are 34nm respectively, and the sensitizing peak of benzoxazolo carbocyanine dye in photographic emulsion has red shift of 34nm. Therefore, it was concluded that benzoxazolo carbocyanine dye can be used as green sensitizing dye for the spectral sensitization of photographic emulsion.

목차

ABSTRACT

I. 서론

II. 실험방법

III. 결과 및 고찰

IV. 결론

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