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Theses/Dissertations

1976

Rochester Institute of Technology

Development

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The Influence Of Bromide And Polyethylene Oxide Upon Development Kinetics, Robert Durbin Jun 1976

The Influence Of Bromide And Polyethylene Oxide Upon Development Kinetics, Robert Durbin

Theses

It has been previously reported that the speed and contrast of a given film-developer combination is influenced by the addition of PEO to either the developer or to the emulsion. Factorial experiments were conducted upon Ag(Brl) and Ag(BrCl) films to determine the PEO development effects on hydroquinone and N-methyl-p-aminophenol developers of normal sulfite level. Various levels of exposure, bromide concentration, and PEO addition to the developer were employed to gain information about possible interactions as well as individual effects. Density-log time of development curves were obtained using the method of arrested development. Response variables were induction period and maximum rate …


Closet Photography, Alida Cronin Mar 1976

Closet Photography, Alida Cronin

Theses

None provided.