British Abstracts: Pure chemistry and physiology. ser. A1929 |
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... acetone . The acetone layer contains much of the pressor fraction . The residue is re- extracted several times . The combined acetone extracts are concentrated in a vacuum to a syrup which is again extracted with acetone . An aqueous or ...
... acetone . The acetone layer contains much of the pressor fraction . The residue is re- extracted several times . The combined acetone extracts are concentrated in a vacuum to a syrup which is again extracted with acetone . An aqueous or ...
Trang 698
... acetone - 1 - malonic acid , a com- parison with cyclopentane - 1 - acetone - 1 - malonic acid , and synthesis of the corresponding 8 - keto- monobasic acids . M. QUDRAT - I - KHUDA ( J.C.S. , 1929 , 713-721 ) .- Condensation of ...
... acetone - 1 - malonic acid , a com- parison with cyclopentane - 1 - acetone - 1 - malonic acid , and synthesis of the corresponding 8 - keto- monobasic acids . M. QUDRAT - I - KHUDA ( J.C.S. , 1929 , 713-721 ) .- Condensation of ...
Trang 716
... acetone . Results obtained from the application of the tests show that the presence of small amounts of acetone in urine can be considered normal . B. A. EAGLES . Acetone and acetoacetic acid in urine . P. HORKHEIMER ( Pharm . Ztg ...
... acetone . Results obtained from the application of the tests show that the presence of small amounts of acetone in urine can be considered normal . B. A. EAGLES . Acetone and acetoacetic acid in urine . P. HORKHEIMER ( Pharm . Ztg ...
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A. A. ELDRIDGE absorption acetic acid acetic anhydride acetone acetyl action activity alkali aluminium Amer ammonia ammonium amount anhydride aqueous solution atoms bands barium benzene Biochem Biol bromide C. R. HARINGTON calcium carbon dioxide catalyst Chem CHEMICAL ABSTRACTS Chim chloroform coefficient colloidal colour compound Compt concentration constant containing converted copper corresponding crystals curves decomp decomposition decrease derivative determined dextrose dilute effect electrolytes electrons ester ether formation formed gives heated hydrate hydrochloric acid hydrogen chloride hydrolysis increase iodide iodine ionisation ions ketone liquid magnesium measured mercury metal method methyl alcohol mixture molecular molecules N. M. BLIGH nitrate nitrogen obtained oxide oxidised oxygen peroxide phenyl phosphate Physik potassium hydroxide precipitated prepared presence pressure Proc protein pyridine reaction reduced rend S. K. TWEEDY salts silver sodium hydroxide sols soluble spectra spectrum substance sulphate sulphide sulphuric acid temperature vapour velocity wave-length whilst X-ray yields Zentr zinc