Bichromate

(noun.) a salt of the hypothetical dichromic acid.

手打:米米

• Joseph Dixon, in 1854, was the first to use organic matter and bichromate of potash upon stone to produce a photo-lithograph. Edward W. Byrn. 十九世纪发明进展.
• Mungo Ponton applies Bichromate of Potash in Photography. Edward W. Byrn. 十九世纪发明进展.
• This combines sulphate of aniline and bichromate of potash to produce an exquisite lilac, or purple color. Edward W. Byrn. 十九世纪发明进展.
• When cold add 3 drachms of yellow bichromate of potash and stir thoroughly. 威廉K.戴维. 智者、化学家和伟大医生的秘密.
• Then, too, some other chemical, such as bichromate of potassium, or ammonium chloride, may be used instead of dilute sulphuric acid. 伯莎M.克拉克. 科学通论.
• Mungo Ponton, in 1839, discovered the sensitive quality of a sheet of paper treated with bichromate of potash. Edward W. Byrn. 十九世纪发明进展.
• The process depends upon the property possessed by bichromate of potassium, and other chemicals, of rendering insoluble under the action of light, gelatine or some similar substance. Edward W. Byrn. 十九世纪发明进展.
• In his method of doing so, he covers the steel plate with a solution of isinglass and bichromate of potass, and placing a collodion negative picture upon it, he exposes it to the action of light. 弗雷德里克·科利尔·贝克维尔. 伟大的事实.
• Mungo Ponton, in 1838, discovered the sensitive quality of potassium bichromate, which led up to carbon printing. Edward W. Byrn. 十九世纪发明进展.

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