How To Use Ferrocyanide In A Sentence
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Ferrocyanide of Iron is an excellent tonic and antiperiodic remedy, and often is combined with quinine.
The People's Common Sense Medical Adviser in Plain English or, Medicine Simplified, 54th ed., One Million, Six Hundred and Fifty Thousand
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You apply iron chloride on one hand and let it dry and put potassium ferrocyanide on the other hand and let it dry.
The Shroud Codex
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The ferrocyanide reacts with ferric ion to produce a blue color via the Prussian blue indicator, with the intensity of the color being proportional to the glucose concentration in the sample.
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Many of the preservatives are not required to be listed on the container and include ferrocyanide, magnesium carbonate, and aluminum hydroxide.
Archive 2008-06-01
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This may be accomplished by the use of toning baths of ferridcyanide or ferrocyanide, or other metal cyanogen salts, etc., or by either mixing the salts of other metals, as copper or iron, with the cyanic toning baths, or using them in the original solution, or by soaking the paper in them, as in
Photographic Reproduction Processes
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a resinated ferrous salt, a resin compound of plumbic ferrocyanide, and a resin compound of ferrocyanide of manganese in combination with a salt of molybdenum and a resin compound of zinc sulphide.
Forty Centuries of Ink
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To standardise the "ferrocyanide" measure off 50 c.c. of the standard zinc solution into a 10 oz. beaker, dilute to 100 c.c., and heat to about 50° C. (not to boiling).
A Text-book of Assaying: For the Use of Those Connected with Mines.
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Potassium 287 acid carbonate 294 acid sulphate 294 acid sulphite 294 alum, aluminium 334 alum, chrome 384 alum, iron 352 and plant life 287 aurate 396 bromide 290 carbonate 293 chlorate 291 chloride 290 chromate 385 cyanide 293 dichromate 386 ferricyanide 352 ferrocyanide 352 hydroxide 288 hydroxide, action of halogens 289 hypochlorite 289 iodide 290 manganate 381 nitrate 291 occurrence 287 permanganate 381 preparation 288 sulphate 294
An Elementary Study of Chemistry
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It is not necessary to filter off a portion of the assay before testing with the "ferrocyanide," since the precipitate (uranic arsenate) has no effect.
A Text-book of Assaying: For the Use of Those Connected with Mines.
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We can't say one is more likely than another - the water system map was there, the ferrocyanide was there and the gunpowder was there.
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Protons diffuse across a membrane from the anode chamber to the cathode chamber, where they react with the anions to form water or ferrocyanide ions.
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Add 5 c.c. of a standard zinc solution, equivalent in strength to the standard "ferrocyanide," re-titrate, and finish off cautiously.
A Text-book of Assaying: For the Use of Those Connected with Mines.
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_Vanadium Green_ falls when ferrocyanide of potassium is added to vanadic acid dissolved in a strong acid.
Field's Chromatography or Treatise on Colours and Pigments as Used by Artists
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Soluble ferrocyanides, ferricyanides, and sulphocyanides of various metals, by forming dibasic salts with potassium, sodium, or ammonium, in conjunction with vegetable, animal, or metallic coloring matters.
Forty Centuries of Ink
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To apply the test, strongly acidulate with acetic acid, and then add a few drops of recently prepared potassic ferrocyanide solution.
Scientific American Supplement, No. 611, September 17, 1887
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The process works because soluble copper and iron form insoluble compounds with the ferrocyanide ion.
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To apply the test, strongly acidulate with acetic acid, and then add a few drops of recently prepared potassic ferrocyanide solution.
Scientific American Supplement, No. 611, September 17, 1887
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ferrocyanide" solution from an ordinary burette, and finish off cautiously.
A Text-book of Assaying: For the Use of Those Connected with Mines.
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Richard Brunquell passes ammonia through tubes filled with charcoal, and heated to redness so as to form cyanide of ammonium, which is converted into the ferrocyanide of potassium by contact with potash solution and suitable iron compounds.
Scientific American Supplement, No. 483, April 4, 1885
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Potassium 287 acid carbonate 294 acid sulphate 294 acid sulphite 294 alum, aluminium 334 alum, chrome 384 alum, iron 352 and plant life 287 aurate 396 bromide 290 carbonate 293 chlorate 291 chloride 290 chromate 385 cyanide 293 dichromate 386 ferricyanide 352 ferrocyanide 352 hydroxide 288 hydroxide, action of halogens 289 hypochlorite 289 iodide 290 manganate 381 nitrate 291 occurrence 287 permanganate 381 preparation 288 sulphate 294
An Elementary Study of Chemistry
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The toxic parts of oil paints: Vandyke red, ferrocyanide; iodine scarlet, mercuric iodide; flake white, lead carbonate; cobalt violet, arsenic — all those beautiful compounds and pigments that artists treasure but turn out to be deadly.
Diary
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Of course, I know that an odour of peach-blossom in the air, resulting in death, could only be associated with some vaporous effluvium of cyanogen, or of hydrocyanic ( 'prussic') acid, or of both; and when I at last managed to examine some of the dust under the microscope, I was not therefore surprised to find, among the general mass of purplish ash, a number of bright-yellow particles, which could only be minute crystals of potassic ferrocyanide.
The Purple Cloud
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Fifty divided by the quantity of "ferrocyanide" solution required gives the standard.
A Text-book of Assaying: For the Use of Those Connected with Mines.
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Pharmacologists said it was possible, though difficult, to extract cyanide from potassium ferrocyanide, a compound found in wine and ink.
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The spectra were calibrated with the lines of indene in the 200-1700 cm - 1 region and with the lines of acetone and potassium ferrocyanide in the 1600-2100 cm - 1 region.
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Such is a membrane of copper ferrocyanide which separates sugared water from pure water.
Jean Baptiste Perrin - Nobel Lecture
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Protons diffuse across a membrane from the anode chamber to the cathode chamber, where they react with the anions to form water or ferrocyanide ions.
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“As to the proofs in gallate (or tannate) of iron, they can be transformed into Prussian blue in a solution of potassium ferrocyanide (yellow prussiate of potash) slightly acidified by sulphuric acid.”
Photographic Reproduction Processes
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For some samples a mixture of ferricyanide and ferrocyanide were added to the pellet.
