Handbook of the polariscope and its practical applications, adapted from [H.M. Chichester's tr. of] the Germ. by D.C. Robb and V.H. Veley |
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Side 43
... decimetre ( 3.9 in . ) should be taken as the standard of comparison for the former . § 18. Amount of Rotation dependent on the Wave - length of Trans- mitted Ray . Rotatory Dispersion . - If a series of polarized rays of different ...
... decimetre ( 3.9 in . ) should be taken as the standard of comparison for the former . § 18. Amount of Rotation dependent on the Wave - length of Trans- mitted Ray . Rotatory Dispersion . - If a series of polarized rays of different ...
Side 45
... decimetre in depth ; whilst those for cane - sugar ( Stefan , Sitzungsber . der Wiener Acad . , 52 , 486 , IIte Abth . ) , anhydrous cholalic acid ( Hoppe - Seyler , Journ . für prakt . Chem . 89 , 257 ) , and cholesterin ( Lindenmeyer ...
... decimetre in depth ; whilst those for cane - sugar ( Stefan , Sitzungsber . der Wiener Acad . , 52 , 486 , IIte Abth . ) , anhydrous cholalic acid ( Hoppe - Seyler , Journ . für prakt . Chem . 89 , 257 ) , and cholesterin ( Lindenmeyer ...
Side 49
... decimetre of any active liquid , corrected to the standard density 1 , is denominated by Biot the specific rotation [ a ] of that substance , and may be found from the observed data a , l , and d , by the formula I. α [ a ] = l . d ' 1 ...
... decimetre of any active liquid , corrected to the standard density 1 , is denominated by Biot the specific rotation [ a ] of that substance , and may be found from the observed data a , l , and d , by the formula I. α [ a ] = l . d ' 1 ...
Side 50
... decimetre in length for the ray to traverse . The diameter of the column is thus immaterial . Moreover , since not only the density , but apart from that the rotatory power of an active liquid , is affected by changes of tempera- ture ...
... decimetre in length for the ray to traverse . The diameter of the column is thus immaterial . Moreover , since not only the density , but apart from that the rotatory power of an active liquid , is affected by changes of tempera- ture ...
Side 58
... decimetre of pure sub- stance of density d . And , as in that case a 1 . id = [ a ] , we get [ a ] = 4 , the specific rotation of the active substance in a state of purity . In such active liquids as are miscible in all proportions with ...
... decimetre of pure sub- stance of density d . And , as in that case a 1 . id = [ a ] , we get [ a ] = 4 , the specific rotation of the active substance in a state of purity . In such active liquids as are miscible in all proportions with ...
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Handbook of the Polariscope and Its Practical Applications, Adapted from [H ... Hans Heinrich Landolt Ingen forhåndsvisning tilgjengelig - 2016 |
Vanlige uttrykk og setninger
100 cubic centimetres 50 cubic 97 per cent absolute substance acetic acid Acetic Ether active substance Alcohol of 97 Alkaloid amount analyzer angle of rotation anhydrous aqueous solutions Biot calculated camphor cane-sugar centimetres of solution Chem Chim Chloroform cinchonine CO.OH colour concentration Crown 8vo decimals decimetre tube decrease degree density determined dextro dextro-rotatory dilute ether field of vision flask formula glass graduated grammes of sugar H₂ H₂O Hesse L. A. hydrochloric acid inactive instrument Lævo-rotatory left-rotating length malic acid maltose millimetres Mitscherlich's mixture molecules Nicol nicotine number of grammes observed obtained oil of turpentine optical activity Phys plane of polarization polariscope prism proportion pycnometer quartz Quinidine quinine rotatory power saccharimeter salt scale sodium solution containing solvent specific gravity specific rotation substance in 100 sugar in 100 sulphate tartaric acid tartrate temperature tion Tollens true specific rotation values weight Wild's zero-point
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