英语词汇“platinotype”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

platinotype

/ˈplatɪnəʊtʌɪp/ /ˈplat(ə)nəʊtʌɪp/

Photography. Now historical

noun

1A print produced by the platinotype process.

2An early photographic process producing prints in platinum black, using paper coated with a solution of potassium chloroplatinite, K₂PtCl₄, and ferric oxalate, and developed in hot potassium oxalate solution. Usually attributive.

Origin

Mid 19th century; earliest use found in Robert Hunt (1807–1887), chemist and photographer. From platinum + -o- + -type.

单词	platinotype
释义	platinotype /ˈplatɪnəʊtʌɪp/ /ˈplat(ə)nəʊtʌɪp/ Photography. Now historical noun 1A print produced by the platinotype process. 2An early photographic process producing prints in platinum black, using paper coated with a solution of potassium chloroplatinite, K₂PtCl₄, and ferric oxalate, and developed in hot potassium oxalate solution. Usually attributive. Origin Mid 19th century; earliest use found in Robert Hunt (1807–1887), chemist and photographer. From platinum + -o- + -type.
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