Handbook of the Polariscope and Its Pracitcal ApplicationsMacmillan, 1882 - 262 sider |
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Resultat 1-5 av 31
Side x
... Variation of specific rotation with amount of inactive solvent . Calcula- tion of law of variation for solutions in a single liquid .. c § 25. Substitution of weight per cent . of active substance p , or concentration e in the formulæ ...
... Variation of specific rotation with amount of inactive solvent . Calcula- tion of law of variation for solutions in a single liquid .. c § 25. Substitution of weight per cent . of active substance p , or concentration e in the formulæ ...
Side 52
... variation the value [ a ] would be the same for all temperatures . Such , for example , is the case with aqueous ... variations are , therefore , somewhat considerable in amount , and hence it is necessary that the solutions under ...
... variation the value [ a ] would be the same for all temperatures . Such , for example , is the case with aqueous ... variations are , therefore , somewhat considerable in amount , and hence it is necessary that the solutions under ...
Side 55
... variations in the amount of their specific rotation , and nearly always a decrease for increased proportion of active substance . Still greater differences , in some instances exceeding 50 ... variation for solutions in a single liquid.
... variations in the amount of their specific rotation , and nearly always a decrease for increased proportion of active substance . Still greater differences , in some instances exceeding 50 ... variation for solutions in a single liquid.
Side 56
... variations in value , and the following considerations point to the same conclu- sion : - The specific rotation of any active liquid can be determined directly , and is constant for any given temperature . But , when such a liquid ...
... variations in value , and the following considerations point to the same conclu- sion : - The specific rotation of any active liquid can be determined directly , and is constant for any given temperature . But , when such a liquid ...
Side 58
... variations in the specific rotation up to extreme degrees of dilution can be determined by direct experiment , and the ... variation in the specific rotation takes the form of a straight line - i.e . , can be repre- sented by the formula ...
... variations in the specific rotation up to extreme degrees of dilution can be determined by direct experiment , and the ... variation in the specific rotation takes the form of a straight line - i.e . , can be repre- sented by the formula ...
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Handbook of the Polariscope and Its Pracitcal Applications Hans Landolt Uten tilgangsbegrensning - 1882 |
Handbook of the Polariscope and Its Pracitcal Applications Hans Landolt Uten tilgangsbegrensning - 1882 |
Handbook of the Polariscope and Its Pracitcal Applications Hans Landolt Uten tilgangsbegrensning - 1882 |
Vanlige uttrykk og setninger
100 cubic centimetres 50 cubic acetic acid Acetic Ether active substance Alcohol of 97 alkaloids amount analyzer angle of rotation anhydrous aqueous solutions bi-quartz Biot calculated camphor cane-sugar CH₂ Chem Chim Chloroform cinchonine CO.OH colour concentration Crown 8vo decimals decimetre decimetre tube degree density determined dextro dextro-rotatory dilute ether exhibit field of vision flask formula glass graduated grammes grammes of sugar H₂ H₂O Hesse L. A. hydrochloric acid inactive instrument Lævo-rotatory left-rotating length light Malic Acid maltose mannite millimetres Mitscherlich's mixture molecules Nicol nicotine number of grammes observed obtained oil of turpentine optical activity percentage Phys plane of polarization Pogg polariscope principal section prism proportion pycnometer quartz quartz wedges Quinidine quinine right-rotating rotatory power saccharimeter salt scale sodium solution containing solvent specific gravity specific rotation sugar in 100 sulphate tartaric acid tartrate temperature tion Tollens values weight Wild's zero-point
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