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字典帮 >教育工具 >英语词汇“catalysotype”的英英意思、用法、释义、翻译、读音、例句、短语、词组、英语词典-本地帮

2025-07-28

“catalysotype”的英英意思

单词

catalysotype

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.