| 单词 | realgar |
| 例句 | I stuck my head inside a cabinet to get a close look at the rocks of the arsenic sulfides realgar and orpiment, blazes of flame orange locked within the crystals. Treasures from the Color Archive 2018-08-27T04:00:00Z The non-profit Institute for Traditional Medicine in Portland, Orgeon, notes that heavy metals are sometimes present in Chinese herbs from the addition of cinnabar, which contains mercury, and realgar, which contains arsenic. Lead In Chinese Cold Remedy Poisons Toddler; FDA, NYC Warn 2014-09-28T04:00:00Z Beginning in the 1950s, mines and chemical plants mushroomed in the area, which is rich in realgar, or arsenic disulphide. Pollution from shuttered arsenic mines and plants continues to affect Chinese villagers The solidified juices, azure, chrysocolla, orpiment, and realgar, also frequently contain gold. De Re Metallica, Translated from the First Latin Edition of 1556 2011-11-16T03:00:21.977Z The combination of sulphur and arsenic, by melting them together, is of a red colour, known by the name of realgal, or realgar. Heads of Lectures on a Course of Experimental Philosophy: Particularly Including Chemistry 2011-10-11T02:01:05.817Z Combined with sulphur it forms orpiment and realgar, which are the yellow and red sulphides of arsenic. The New Gresham Encyclopedia. Vol. 1 Part 2 Amiel to Atrauli Before the Bp. on Ch. behaves like realgar, but in an ignition tube it gives a dark yellow sublimate which is transparent. The Elements of Blowpipe Analysis Many substances were employed in ancient medicine: galena was the basis of a valuable Egyptian cosmetic and drug; the arsenic sulphides, realgar and orpiment, litharge, alum, saltpetre, iron rust were also used. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 1 "Châtelet" to "Chicago" Chrysocolla, or azure, or verdigris, or orpiment, or realgar, when they are found, are counted among the good indications. De Re Metallica, Translated from the First Latin Edition of 1556 2011-11-16T03:00:21.977Z Note: Realgar: The Chinese believe that realgar is a mithridate and tonic. The Chinese Fairy Book The orange-red sulphides of arsenic, orpiment and realgar, are formed both as primary minerals of igneous source and as secondary products of weathering. The Economic Aspect of Geology Take of nitrate of baryta, twenty-seven parts, by weight; of sulphur, thirteen; of chloride of potassa, five; of realgar, two; and of charcoal three parts. Home Pastimes; or Tableaux Vivants These are orpiment, realgar, acetic acid, artificial camphor, per-iodide of tin, and the chlorides of tin and arsenic. Experimental Researches in Electricity, Volume 1 These latter are first rolled in mud moistened with vinegar, to prevent the fire from consuming too much of the copper with the bitumen, or sulphur, or orpiment, or realgar. De Re Metallica, Translated from the First Latin Edition of 1556 2011-11-16T03:00:21.977Z Then his wife untied him, carried him to bed, and gave him wine mingled with realgar to drink. The Chinese Fairy Book Mix together realgar and orpiment; some object to this mixture on account of the poisonous nature of the ingredients. Young's Demonstrative Translation of Scientific Secrets Both realgar and orpiment were important for pigments, medicinal purposes, and poisons among the Ancients. De Re Metallica, Translated from the First Latin Edition of 1556 2011-11-16T03:00:21.977Z There is also a flux which separates sulphur, orpiment and realgar from metalliferous ore. De Re Metallica, Translated from the First Latin Edition of 1556 2011-11-16T03:00:21.977Z To the unctuous juices belong these species: sulphur, bitumen, realgar and orpiment. De Re Metallica, Translated from the First Latin Edition of 1556 2011-11-16T03:00:21.977Z Orpiment and realgar are the yellow and red arsenical sulphides. De Re Metallica, Translated from the First Latin Edition of 1556 2011-11-16T03:00:21.977Z This is procured by mixing massicot, or Naples yellow, with a small quantity of realgar, and a very little Spanish white. Young's Demonstrative Translation of Scientific Secrets |
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