EFFECT AND MECHANISM OF THE INFECTIOUS DEVELOPMENT CAUSED BY DIFFERENT PHENYLHYDRAZINES

doi:10.7517/j.issn.1674-0475.1994.03.193

Imaging Science and Photochemistry ›› 1994, Vol. 12 ›› Issue (3): 193-200.DOI: 10.7517/j.issn.1674-0475.1994.03.193

EFFECT AND MECHANISM OF THE INFECTIOUS DEVELOPMENT CAUSED BY DIFFERENT PHENYLHYDRAZINES

LI XUE-HUA, CHEN PING, LIAO SHENG, SUN REN-DE, ZHENG DE-SHUI

Institute of Photographic Chemistry, Academic Sinica, Beijing 100101, P.R. China

Received:1993-05-04 Revised:1993-09-02 Online:1994-08-20 Published:1994-08-20

Abstract

Abstract: The effects of five phenylhydrazines (general formular:R-Ph-NHNH-COR’)on the photographic properties of silver halide emulsions have been investigated.The mechanisms and influential factors are also studied by cyclic voltammetry and GC-MS spectrometry etc,It is found that the infectious effects caused by phenylhydrazines vary with the change if the substituent R or R’,and have a relation to the gelatin-silver ratio and the type of the emulsion.When the substituent R or R’was changed,the mechanism is different.A more complete understanding of the meachanism of infectious development has been obtaind.

Key words: silver halide emusion, phenylhydrazine, infectious development

LI XUE-HUA, CHEN PING, LIAO SHENG, SUN REN-DE, ZHENG DE-SHUI. EFFECT AND MECHANISM OF THE INFECTIOUS DEVELOPMENT CAUSED BY DIFFERENT PHENYLHYDRAZINES[J]. Imaging Science and Photochemistry, 1994, 12(3): 193-200.

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EFFECT AND MECHANISM OF THE INFECTIOUS DEVELOPMENT CAUSED BY DIFFERENT PHENYLHYDRAZINES

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