Chemical News and Journal of Industrial Science, Volum 64Chemical news office, 1891 |
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Side 6
... complete clarification . This can gene . rally be effected as follows : -A clear portion at the margin of the drop is drawn out into a streak of 1 c.m. in length , and its end is gradually widened to form a drop . The speed at which the ...
... complete clarification . This can gene . rally be effected as follows : -A clear portion at the margin of the drop is drawn out into a streak of 1 c.m. in length , and its end is gradually widened to form a drop . The speed at which the ...
Side 9
... complete , and the tissue becomes a pulp if we add caustic soda to the bath of oxygenated water until it marks 6 to 8 ° I'w . The action of oxygenated water upon cellulose is much increased by the presence of certain bodies , such as ...
... complete , and the tissue becomes a pulp if we add caustic soda to the bath of oxygenated water until it marks 6 to 8 ° I'w . The action of oxygenated water upon cellulose is much increased by the presence of certain bodies , such as ...
Side 10
... completing sets . There are many choice works from the library of the late Prof. Carnelley . There is a complete set of the Pharmaceutical Journal and Transactions from the outset to 1889 , a series very difficult to procure complete ...
... completing sets . There are many choice works from the library of the late Prof. Carnelley . There is a complete set of the Pharmaceutical Journal and Transactions from the outset to 1889 , a series very difficult to procure complete ...
Side 11
... complete removal of the tanning matter by treatment with purified hide powder ; and the tanning matter is calculated from the difference of weight of the dried residues . I shall be glad , however , to receive any suggestions you may be ...
... complete removal of the tanning matter by treatment with purified hide powder ; and the tanning matter is calculated from the difference of weight of the dried residues . I shall be glad , however , to receive any suggestions you may be ...
Side 13
... complete as the metals are more remote from each other in the series . The metals at the head of the series are those which have the strongest affinity for sulphur . This affinity decreases insensibly until we arrive at manganese ...
... complete as the metals are more remote from each other in the series . The metals at the head of the series are those which have the strongest affinity for sulphur . This affinity decreases insensibly until we arrive at manganese ...
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acetic acid action alcohol alkali aluminium ammonia ammonium analysis antimony apparatus azoimide barium bismuth boiling butyric butyric acid calcium carbonic acid cent Chem chemical Chemistry chemists chloride coal cobalt College colour combustion compound containing copper course crystallisation crystals decomposed determination didymium dilute dissolved distilled earths erbium ether evaporated examination excess experiments fatty filtered filtrate flame flask gases glass glycerin grms heat hydrochloric acid hydrogen ignition insoluble iodide iron Laboratory Lectures liquid London m.grm manganese matter mercury metals method micro mineral mixture molecular molecules nickel nitrate nitric acid nitrogen obtained organic oxalate oxalic acid oxide oxidised oxygen paper phosphoric platinum potassium precipitate present produced Prof pure quantity reaction residue salts sample saponification Science separation silver soda sodium soluble solution specific gravity spectrum Students substance sulphate sulphide sulphuric acid temperature tion tube uraninite vapour Wanklyn washed whilst yellow yield zinc
Populære avsnitt
Side 175 - ENGINEERING CHEMISTRY. A Practical Treatise for the Use of Analytical Chemists, Engineers, Iron Masters, Iron Founders, Students and others. Comprising Methods of Analysis and Valuation of the Principal Materials used in Engineering Work, with numerous Analyses, Examples and Suggestions.
Side 129 - AN INTRODUCTION TO THE STUDY OF CHEMICAL PHILOSOPHY : being a preparatory View of the Forces which concur to the Production of Chemical Phenomena. By J. FREDERIC DANIELL, FRS Professor of Chemistry in King's College, London ; and Lecturer on Chemistry and Geology in the Hon. East India Company's Military Seminary at Addiscombe ; and Author of Meteorological Essays.
Side 176 - THE METALLURGY OF SILVER. A Practical Treatise on the Amalgamation, Roasting, and Lixiviation of Silver Ores. Including the Assaying, Melting, and Refining of Silver Bullion. By M. EISSLER, Author of "The Metallurgy of Gold,
Side 119 - Workmen's Associations should be so organized and governed as to furnish the best and most suitable means for attaining what is aimed at, that is to say, for helping each individual member to better his condition to the utmost in body, mind, and property.
Side 260 - OSTWALD— Solutions. By W. OSTWALD, Professor of Chemistry in the University of Leipzig. Being the Fourth Book, with some Additions, of the Second Edition of Ostwald's ' Lehrbuch der Allgemeinen Chemie '. Translated by MM PATTISON MUIR, Fellow of Gonville and Caius College, Cambridge.
Side 37 - The Art of Perfumery, and the Methods of Obtaining the Odours of Plants ; the Growth and general Flower Farm System of Raising Fragrant Herbs ; with Instructions for the Manufacture of Perfumes &c.
Side 103 - Binds it, and makes all error : and, to KNOW, Rather consists in opening out a way Whence the imprisoned splendor may escape, Than in effecting entry for a light Supposed to be without.
Side 248 - ... provided for, which have for their object the advancement of human knowledge or the benefit of mankind in general, rather than to researches directed towards the solution of questions of merely local importance.
Side 95 - ... part. Still it was only too clear that so long as we were unable to ascertain directly those components of the stars' motions which lie in the line of sight, the speed and direction of the solar motion in space, and many of the great problems of the constitution of the heavens, must remain more or less imperfectly known. Now the...
Side 103 - We have three that bend themselves, looking into the experiments of their fellows, and cast about how to draw out of them things of use and practice for man's life and knowledge...