...I found also a piece of palm-tree transformed into oxide of iron, and the pores filled with pure silica... 
David Livingstone 「Missionary Travels and Researches in South Africa」
...When found in the beds of rivers, the natives know of its existence by the quantity of oxide on the surface, and they find no difficulty in digging it with pointed sticks...
David Livingstone 「Missionary Travels and Researches in South Africa」
...They are a "coarsebrown sand-stone, containing irregular concretionsof oxide of iron," and numerous molluscs of marineorigin...
W. E. Webb 「Buffalo Land」
...Red oxide of mercury, 12 grains; spermaceti ointment, 1 oz...
Harrison Weir 「Our Cats and All About Them」
...“In good examples the hæmatite has not only been reduced to black magnetic oxide, but the black has the highest polish, as seen on fine Greek vases...
L.W. King and H.R. Hall 「History Of Egypt, Chaldæa, Syria, Babylonia, And Assyria In The Light Of Recent Discovery」
...This is formed by the additionof oxide of tin to a silicious glaze or slip, thus rendering it whiteand opaque, hence its name, enamel...
Richard Glazier 「A Manual of Historic Ornament」
...Many white pigments, such as zinc oxide, zinc sulphide,calcium carbonate, barium carbonate, calcium sulphate, lead white,etc...
William N. Brown 「Handbook on Japanning: 2nd Edition」
...—Barium sulphate, 100 parts; chromic oxide, 20 to 50;finished lacquer, 40 to 50; solvent, 20...
William N. Brown 「Handbook on Japanning: 2nd Edition」
...Is either the anhydrous oxide, the hydrate oxide, or hydrated basiccarbonate of zinc...
George Field 「Field's Chromatography」
...Litharge is commonly used in preparing drying oils, which contain agreater or less amount of the oxide in the form of oleate of lead...
George Field 「Field's Chromatography」
...The product,however, is affected by impure air, and is otherwise not so desirable asan iron oxide...
George Field 「Field's Chromatography」
...Many organic substances added to gold solutions throw down either themetallic gold or the red oxide, which then unites with the organiccompound more or less decomposed and forms a red precipitate...
George Field 「Field's Chromatography」
...Theamount of iron oxide present has been found to range from four tothirty-seven per cent, according to the depth and hardness of thesamples...
George Field 「Field's Chromatography」
...Thecombination of colouring matter and lead oxide is then collected on afilter, washed with alcohol, dried, dissolved in acetic acid, and mixedwith a quantity of water...
George Field 「Field's Chromatography」
...It may, indeed, be renderedcomparatively insoluble in water by ignition; but the anhydrous oxide soobtained is nearly black, and as a colour worthless...
George Field 「Field's Chromatography」
...or Verditer, is an oxide of copper, formed by precipitating nitrate ofcopper with lime...
George Field 「Field's Chromatography」
...is an oxide formed by the action of various deoxidizing agents ontungstic acid...
George Field 「Field's Chromatography」
...We are acquainted with another transparent chrome oxide of far greaterbeauty, brightness, purity, and clearness than the above...
George Field 「Field's Chromatography」
...A purple powder is capable of being produced from bismuth by passingchlorine gas through the hydrated oxide suspended in a saturatedsolution of potash...
George Field 「Field's Chromatography」
...As soon as the oxide becomes brown-red, the mixtureis boiled and the liquid decanted off at once, the residue beingimmediately washed first with alcohol and then with water...
George Field 「Field's Chromatography」
...Transparent, and affording clear, delicate pale washes,the oxide has not been introduced as a pigment; partly owing to certainphysical objections, and partly to a tendency to greenness...
George Field 「Field's Chromatography」
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