Journal of the Chemical SocietyThe Society., 1948 |
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Page 128
... analcite were among the crystalline minerals used . Analcite was prepared from gels of approximate compositions Na , O , Al „ O3,4SiO „ ‚ ¤H2O , by hydrothermal crystal- lisation with distilled water at temperatures which in different ...
... analcite were among the crystalline minerals used . Analcite was prepared from gels of approximate compositions Na , O , Al „ O3,4SiO „ ‚ ¤H2O , by hydrothermal crystal- lisation with distilled water at temperatures which in different ...
Page 131
... Analcite . - Systematic variation in the composition of the reaction mixture was undertaken to define more closely the critical conditions for obtaining the new minerals from analcite ( Table V ) . The volume within the autoclaves ...
... Analcite . - Systematic variation in the composition of the reaction mixture was undertaken to define more closely the critical conditions for obtaining the new minerals from analcite ( Table V ) . The volume within the autoclaves ...
Page 132
... Analcite KCI H2O ( 2 ) Analcite KCI H2O ( 3 ) Analcite KCI H2O ( 4 ) Analcite KCI H2O ( 5 ) Analcite KCI H2O Yield . Conditions . 6.07 g . 11.52 g . 44 hrs . at 235 ° Rare crystals of new mineral 7 c.c. 6.07 g . 9.98 g . As above 7 ...
... Analcite KCI H2O ( 2 ) Analcite KCI H2O ( 3 ) Analcite KCI H2O ( 4 ) Analcite KCI H2O ( 5 ) Analcite KCI H2O Yield . Conditions . 6.07 g . 11.52 g . 44 hrs . at 235 ° Rare crystals of new mineral 7 c.c. 6.07 g . 9.98 g . As above 7 ...
Contents
kilocals as the free energy difference contributed by the hyperconjugated methyl group | 373 |
SIR WILLIAM RAMSAY AND Ralph Forster LABORATORIES | 417 |
control of anionotropic rearrangement and of the significance of conjugation and hypercon | 440 |
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Common terms and phrases
4-dideuterobenzene absorption spectrum acetic acid acetic anhydride acetone added alkaline Amer ammonia analcite aqueous sodium atoms bands benzene boiling bond bromine Calc carbon catalyst CH₂ chabazite Chem chloride chloroform colourless needles compound concentrated cooled corresponding crystallised from alcohol crystals cyanide D.Sc decomp derivative dilute dissolved distilled dried electronic origin energy ester ethanol ether evaporated excited extracted filtered filtrate fluorescence formed Found fraction fundamental frequencies gave give H₂O heated hexadeuterobenzene hydrochloric acid hydrogen hydrogen chloride hydrolysis Ingold isolated kcals ketone light petroleum method methyl alcohol mixed m. p. mixture molecule obtained oxidation peroxide phenol potassium potassium hydroxide precipitated prepared prisms pyridine reaction reduced pressure refluxed requires residue room temperature salt separated sodium hydroxide solid soluble solution solvent spectra structure sulphide sulphuric acid symmetry transitions unsaturated upper electronic upper-state vibration washed yellow needles yield