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Please use this identifier to cite or link to this item: http://hdl.handle.net/1942/3569

Title: BLUE SENSITIZING DYES - SYNTHESIS, SPECTROSCOPY, AND PERFORMANCE IN PHOTOGRAPHIC-EMULSIONS
Authors: ZHOU, XF
PENG, ZH
GEISE, HJ
PENG, BX
LI, Z.X.
YAN, M
DOMMISSE, R
CARLEER, Robert
CLAEYS, M
Issue Date: 1995
Publisher: I S & T - SOC IMAGING SCIENCE TECHNOLOGY
Citation: JOURNAL OF IMAGING SCIENCE AND TECHNOLOGY, 39(3). p. 244-252
Abstract: The synthesis is given of 12 mostly unsymmetrical monomethine cyanine dyes containing the pyridine and/or the benzothiazole moiety. Dye structures were determined from mass spectrometric and nuclear magnetic resonance (NMR) data. In addition to providing structure information, fast atom bombardment mass spectrometry also proved an efficient method to test ionic homogeneity, and the NMR spectra provided additional information about the electron distribution in the dyes. The compounds were further characterized by elemental analysis, high-pressure liquid chromatography, and UV-visible spectroscopy. Finally, we tested the performance of the dyes as blue sensitizers in photographic T-grain emulsions (sensitivity increase and contrast).
Notes: UNIV INSTELLING ANTWERP,DEPT CHEM,B-2610 WILRIJK,BELGIUM. ACAD SINICA,INST PHOTOG CHEM,BEIJING 100101,PEOPLES R CHINA. UNIV ANTWERP,DEPT ORGAN CHEM,B-2020 ANTWERP,BELGIUM. UNIV LIMBURG,INST MAT RES,B-3590 DIEPENBEEK,BELGIUM. UNIV INSTELLING ANTWERP,DEPT PHARMACEUT SCI,B-2610 WILRIJK,BELGIUM.
URI: http://hdl.handle.net/1942/3569
ISI #: A1995RX14800008
ISSN: 8750-9237
Type: Journal Contribution
Appears in Collections: Research publications

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