Chemical News and Journal of Physical Science, Tom 99Chemical news office., 1909 |
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Strona 2
... effect of the boric acid is uncertain , but from what is known of its behaviour with tungstic acid and similar ... effects are worthy of consideration . A long experience on a large scale with these bodies convinces me that the greatest ...
... effect of the boric acid is uncertain , but from what is known of its behaviour with tungstic acid and similar ... effects are worthy of consideration . A long experience on a large scale with these bodies convinces me that the greatest ...
Strona 7
... effect upon the end - point . Finally , Kahlbaum's sodium was found to be sufficiently pure for use in connection with the method here proposed . 3. Some Test Results . The following results were obtained by the method proposed : - 1. A ...
... effect upon the end - point . Finally , Kahlbaum's sodium was found to be sufficiently pure for use in connection with the method here proposed . 3. Some Test Results . The following results were obtained by the method proposed : - 1. A ...
Strona 10
... effect will be discussed at length further on , and is mentioned at this place as contributory evidence that carbonic acid is not necessarily present , as Moody believes , before any reaction between iron , water , and Oxygen can take ...
... effect will be discussed at length further on , and is mentioned at this place as contributory evidence that carbonic acid is not necessarily present , as Moody believes , before any reaction between iron , water , and Oxygen can take ...
Strona 16
... Effects of certain Substances upon the Corrosion of Iron . All substances in solution which contain hydrogen ions ... effect of preventing the oxidation of iron , and yet this is precisely the case . If , however , the initial cause ...
... Effects of certain Substances upon the Corrosion of Iron . All substances in solution which contain hydrogen ions ... effect of preventing the oxidation of iron , and yet this is precisely the case . If , however , the initial cause ...
Strona 17
... effect is overcome . A The passivity which iron has acquired can be much more strikingly shown , however , than by the rusting effect pro- If a piece of polished steel is duced by air and water . dipped into a I per cent solution of ...
... effect is overcome . A The passivity which iron has acquired can be much more strikingly shown , however , than by the rusting effect pro- If a piece of polished steel is duced by air and water . dipped into a I per cent solution of ...
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Strona 138 - That no article shall be deemed misbranded, or adulterated within the provisions of this act when intended for export to any foreign country and prepared or packed according to the specifications or directions of the foreign purchaser when no substance is used in the preparation or packing thereof in conflict with the laws of the foreign country to which said article is intended to be shipped...
Strona 134 - Illustrations. 255. net. OILS, FATS, BUTTERS, AND WAXES : THEIR PREPARATION AND PROPERTIES, AND MANUFACTURE THEREFROM OF CANDLES, SOAPS, AND OTHER PRODUCTS. BY CR ALDER WRIGHT, D.Sc., FRS, Late Lecturer on Chemistry, St. Marv's Hospital Medical School ; Examiner in "Soap" to the City and Guilds of London Institute.
Strona 228 - Works by GS NEWTH, FIC, FCS, Demonstrator in the Royal College of Science, London. CHEMICAL LECTURE EXPERIMENTS. With 230 Illustrations. Crown 8vo. , 6s. CHEMICAL ANALYSIS, QUANTITATIVE AND QUALITATIVE. With 100 Illustrations. Crown 8vo., 6s. 6d.
Strona 134 - Illustrations. l6s. net. THE CHEMISTRY OF INDIA RUBBER. A" Treatise on the Nature of India Rubber, its Chemical and Physical Examination, and the Determination and Valuation of India Rubber Substitutes. Including the Outlines of a Theory on Vulcanisation. BY CARL OTTO WEBER, PH.D. " Replete with scientific and also with technical interest. . . . The section on physical properties is a complete resume of every thing known on the subject.
Strona 228 - OUTLINES OF THEORETICAL CHEMISTRY. By LOTHAR MEYER, Professor of Chemistry in the University of Tubingen. Translated by Professors P. PHILLIPS BEDSON, D.Sc., and W. CARLETON...
Strona 138 - November 18, 1908, and continuing five days. At this hearing those who favored the bleaching process and those who opposed it were given equal opportunities to be heard.
Strona 60 - For full information, inquiries should be addressed to the Registrar. Fellows and Associates are invited to communicate with the Registrar in any instance in which they are able to assist in securing appointments for qualified chemists.
Strona 134 - Journal. LONDON : CHARLES GRIFFIN & CO., LIMITED. EXETER STREET. STRAND THIRD EDITION. In Handsome Cloth. Fully Illustrated. 21s. net. PRINCIPLES AND PRACTICE OF BREWING. FOR THE USE OF STUDENTS AND PRACTICAL MEN. BY WALTER J. SYKES. REVISED BY ARTHUR R. LING, FIC, FCS, Editor of the Journal of the Institute of Brewing.
Strona 33 - ... been added, a pink color is developed. If the solution is allowed to stand perfectly quiet it will be noticed that the pink color is confined to certain spots or nodes on the surface. The pink color of the indicator is a proof of the presence of hydroxyl ions and thus indicates the negative poles. Many persons who are interested in the metallurgical problems connected with the iron and steel industry may not be familiar with the modern theory of indicators, and therefore...