释义 |
catalysotype Photogr.|kætəˈlɪsətaɪp| [f. prec. + Gr. τύπος type.] A picture produced by a calotype process using iodide of iron: see quot.
1853R. Hunt Man. Photogr. 80 It would seem as if the salt of silver, being slightly affected by the light, sets up a catalytic action, which is extended to the salts of iron..The catalysis which then takes place has induced me to name this process..the Catalysotype. 1854Scoffern in Orr's Circ. Sc. Chem. 85. |