| 单词 | yellow prussiate of potash |
| 例句 | Titanium green is a ferrocyanide of that metal, produced by adding yellow prussiate of potash to a solution of titanic acid in dilute hydrochloric acid, and heating the mixture to ebullition rapidly. Field's Chromatography or Treatise on Colours and Pigments as Used by Artists When animal matter containing nitrogen is heated with iron and potassium carbonate, complicated changes occur which result in the formation of a substance commonly called yellow prussiate of potash, which has the formula K4FeC6N6. An Elementary Study of Chemistry Now, take a nearly colorless solution of sulphate of iron, and drop into it, slowly, a small quantity of solution of yellow prussiate of potash. St. Nicholas Magazine for Boys and Girls, Vol. 5, October 1878, No. 12 If a solution of yellow prussiate of potash be used in place of the pyro solution, a blue print is obtained. Scientific American Supplement, No. 483, April 4, 1885 Dry the moistened paper somewhat, leaving it just moist enough to hold a uniform layer of fine yellow prussiate of potash. Disputed Handwriting An exhaustive, valuable, and comprehensive work upon one of the most important subjects of to-day. With illustrations and expositions for the detection and study of forgery by handwriting of all kinds It is a compound of iron and cyanogen, of varying composition, formed by adding yellow prussiate of potash to a persalt of iron, or by oxidizing the precipitate obtained from the prussiate and a protosalt. Field's Chromatography or Treatise on Colours and Pigments as Used by Artists Dissolve an ounce of yellow prussiate of potash in a pint of water and label it "poison." Manual of Gardening (Second Edition) Write with the same solution, and wash the paper with solution of yellow prussiate of potash, and the writing, previously invisible, will become brown. St. Nicholas Magazine for Boys and Girls, Vol. 5, October 1878, No. 12 On the other hand, yellow prussiate of potash, with acetic acid in successive operations is of great service in treating the most perplexing palimpsests. Forty Centuries of Ink or, a chronological narrative concerning ink and its backgrounds, introducing incidental observations and deductions, parallels of time and color phenomena, bibliography, chemistry, poetical effusions, citations, anecdotes and curiosa together with some evidence respecting the evanescent character of most inks of to-day and an epitome of chemico-legal ink. In a few hours dry the paper thoroughly, and carefully brush off the yellow prussiate of potash. Disputed Handwriting An exhaustive, valuable, and comprehensive work upon one of the most important subjects of to-day. With illustrations and expositions for the detection and study of forgery by handwriting of all kinds Besides the preceding, there is a Basic Prussian Blue, formed by simply submitting to the air the bluish-white precipitate which falls on adding yellow prussiate of potash to green vitriol. Field's Chromatography or Treatise on Colours and Pigments as Used by Artists Another Prussian green, with a base of cobalt, is obtained by precipitating the nitrate of that metal with yellow prussiate of potash. Field's Chromatography or Treatise on Colours and Pigments as Used by Artists Write with sulphate of iron, and use a wash of yellow prussiate of potash, and the writing will come out blue. St. Nicholas Magazine for Boys and Girls, Vol. 5, October 1878, No. 12 Apply a warm sample of a slightly acid solution of yellow prussiate of potash; iron rust will be indicated by a blue coloration. Forty Centuries of Ink or, a chronological narrative concerning ink and its backgrounds, introducing incidental observations and deductions, parallels of time and color phenomena, bibliography, chemistry, poetical effusions, citations, anecdotes and curiosa together with some evidence respecting the evanescent character of most inks of to-day and an epitome of chemico-legal ink. |
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