9 research outputs found
New Approach to Silver Halide Photography Using Radical Cation Chemistry
Get PDFA new mechanism for spectral sensitization of silver halide is described, which can potentially double the sensitivity of photographic emulsions. The photooxidized sensitizing dye is trapped using an organic donor molecule, which fragments to form a cation and a reducing radical, which injects an electron into the conduction band of the silver halide. In this way, two conduction-band electrons can be produced for each absorbed photon
Transition-metal-anti-Bredt olefin complexes. Preparation and reactions of platinum(2+) and palladium(2+) complexes of bicyclo[3.3.1]non-1-ene
No full textCue-reactivity in the natural environment of cigarette smokers: The impact of photographic and in vivo smoking stimuli.
No full textNew Approach to Silver Halide Photography Using Radical Cation Chemistry
No full textA new mechanism for spectral sensitization of silver halide is described, which can potentially double the sensitivity of photographic emulsions. The photooxidized sensitizing dye is trapped using an organic donor molecule, which fragments to form a cation and a reducing radical, which injects an electron into the conduction band of the silver halide. In this way, two conduction-band electrons can be produced for each absorbed photon
