Journal of the Chemical Society, Part 1Chemical Society., 1946 |
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Page 25
... complete detoxication was reached with reagent containing about 1-8 x 10 g . - atom of phosphorus ( 0.013 g . of P2O ) . Actually , the activity of the detoxicated catalyst was usually slightly above its unpoisoned activity , this being ...
... complete detoxication was reached with reagent containing about 1-8 x 10 g . - atom of phosphorus ( 0.013 g . of P2O ) . Actually , the activity of the detoxicated catalyst was usually slightly above its unpoisoned activity , this being ...
Page 64
... complete immersion . Especial importance was attached to the establishment of long - continued corrosion / time curves of known reproducibility ; such curves , and their response to artificially controlled modifications of environment ...
... complete immersion . Especial importance was attached to the establishment of long - continued corrosion / time curves of known reproducibility ; such curves , and their response to artificially controlled modifications of environment ...
Page 445
... complete , the mixture was heated under reflux for 12 hours , evolution of hydrogen chloride then being complete . The product was cooled in ice , the deep green crystalline precipitate filtered off ( 10 g . ) , boiled for about 15 ...
... complete , the mixture was heated under reflux for 12 hours , evolution of hydrogen chloride then being complete . The product was cooled in ice , the deep green crystalline precipitate filtered off ( 10 g . ) , boiled for about 15 ...
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Common terms and phrases
4-dideuterobenzene absorption acetic acid acetic anhydride acetone activity added alkaline alkyl Amer ammonia antimalarial atoms band benzene bimolecular boiling bromide Calc carbinol CHâ‚‚ Chem chloride chloroform colourless needles combination tones compound condensation cooled corresponding crude crystallised from alcohol decomp derivatives deuterated benzenes deuterium dilute dissolved distilled dried effect ester ether ethyl alcohol evaporated extracted filtered formed Found fraction fundamental frequencies gave give b. p. halides heated hexadeuterobenzene hydrochloric acid hydrogen hydrolysis infra-red spectrum iodide isolated ketone ligroin mannitol methanol method mixture molecule monodeuterobenzene neopentyl normal co-ordinates obtained oxide phosphoryl chloride potassium praseodymium precipitate prepared prisms pyridine Raman spectrum reaction reagent rearrangement reduced pressure refluxed requires residue salt semicarbazone separated sodium carbonate sodium hydroxide solid soluble solution solvent sorbitol spectra steric stirred structure substitution sulphuric acid symmetry class Table temperature washed yellow needles yield