单词 | stannic |
例句 | White enamel is made by the addition of stannic and arsenious acids to the flux. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 3 "Electrostatics" to "Engis" 2011-02-06T03:00:53.093Z The cotton is then worked in a solution of tartar emetic or stannic chloride, so that the tannic acid absorbed by the fibre may be fixed upon it as insoluble tannate of antimony or tin. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 8 "Dubner" to "Dyeing" 2010-12-26T03:00:17.840Z Double salts of cerous chloride with stannic chloride, mercuric chloride, and platinic chloride are also known. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 7 "Cerargyrite" to "Charing Cross" Iodine, antimony trichloride, molybdenum pentachloride, ferric chloride, ferric oxide, antimony, tin, stannic oxide and ferrous sulphate have all been used as chlorine carriers. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 3 "Chitral" to "Cincinnati" The tin contained in the stannate is deposited on the cotton in the form of stannic oxide, or, more strictly, stannic acid. The Dyeing of Cotton Fabrics A Practical Handbook for the Dyer and Student The only danger to be avoided is that of over-firing, which is produced by too great heat of a prolonged duration of firing, which causes the stannic and arsenious acids in the white to volatilize. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 3 "Electrostatics" to "Engis" 2011-02-06T03:00:53.093Z Although not to be ranked with ultramarine, the stannic and aluminous blues may be described as durable, or at least as durable rather than semi-stable. Field's Chromatography or Treatise on Colours and Pigments as Used by Artists The hydroxides of tin and free stannic acid, which are easily liberated from these compounds, possess in very marked degree the power of fixing dyes upon fibers, as explained under aluminium. An Elementary Study of Chemistry This will bring his result, if calculated as stannic oxide, to 80.9 lbs. to the ton; which agrees with the others. A Text-book of Assaying: For the Use of Those Connected with Mines. Protoxide of tin takes fire in the flame of oxidation, and burns with flame and some white vapor into tin acid, or stannic acid. A System of Instruction in the Practical Use of the Blowpipe Being A Graduated Course Of Analysis For The Use Of Students And All Those Engaged In The Examination Of Metallic Combinations After standing about twelve hours in a covered beaker the precipitate was filtered off and the tin weighed as stannic oxide. Scientific American Supplement, No. 829, November 21, 1891 By heating chromate of stannic oxide to bright redness, a dark violet mass is obtained, which is better adapted to enamel painting than to the palette. Field's Chromatography or Treatise on Colours and Pigments as Used by Artists What are the products of hydrolysis when stannic chloride is used as a mordant? An Elementary Study of Chemistry Tin in solution as stannic or stannous chloride is precipitated as metal by means of zinc. A Text-book of Assaying: For the Use of Those Connected with Mines. The latter object is accomplished by oxidation to stannic chloride by means of mercuric chloride added in excess, as the mercuric salts have no effect upon ferrous iron or the bichromate. An Introductory Course of Quantitative Chemical Analysis With Explanatory Notes The tin sulphide only dissolves; it is filtered off and converted into stannic acid, while the lead sulphide is transformed into sulphate and weighed as such. Scientific American Supplement, No. 385, May 19, 1883 Write symbols for its two chlorides, stannous and stannic, also for its sulphides and oxides. An Introduction to Chemical Science The ease with which stannous chloride takes up chlorine to form stannic chloride makes it a good reducing agent in many reactions, changing the higher chlorides of metals to lower ones. An Elementary Study of Chemistry Treat with 5 c.c. of dilute nitric acid, boil for some time, take up with water, filter, wash, dry, ignite, and weigh as stannic oxide. A Text-book of Assaying: For the Use of Those Connected with Mines. Since some stannic chloride will have been lost in the evaporation, a low result may be expected. A Text-book of Assaying: For the Use of Those Connected with Mines. Aqua regia dissolves tin readily, forming stannic chloride, and in this solution the metal is detected by precipitation with sulphuretted hydrogen, which gives a yellow precipitate. A Text-book of Assaying: For the Use of Those Connected with Mines. Stannic oxide when ignited with chlorides is more or less completely converted into stannic chloride, which volatilises. A Text-book of Assaying: For the Use of Those Connected with Mines. In nearly all its compounds lead has a valence of 2, but a few corresponding to stannic compounds have a valence of 4. An Elementary Study of Chemistry Ignite and weigh as stannic oxide, and add it to that previously obtained. A Text-book of Assaying: For the Use of Those Connected with Mines. It is attacked by nitric acid, yielding a white powder of stannic phosphate; this is not easily decomposed by ammonium sulphide or readily soluble in hydrochloric acid. A Text-book of Assaying: For the Use of Those Connected with Mines. Wash with hot water, dry, ignite, and weigh as stannic oxide, SnO2. A Text-book of Assaying: For the Use of Those Connected with Mines. |
随便看 |
英语例句辞典收录了117811条英语例句在线翻译词条,基本涵盖了全部常用单词及词组的例句翻译及用法,是英语学习的有利工具。