Quarterly Journal of the Chemical Society of London, Part 5, Pages 5005-6079 |
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Page 5020
... present as a single peroxy - complex . This exists in two conjugate forms , probably WO2 and HWO , - . The dissociation constant of the HWO ̄ ion has been measured over a range of solvent compositions . The weak catalytic power of the ...
... present as a single peroxy - complex . This exists in two conjugate forms , probably WO2 and HWO , - . The dissociation constant of the HWO ̄ ion has been measured over a range of solvent compositions . The weak catalytic power of the ...
Page 5464
... present as end group . The present work fully supports earlier findings that the water - soluble polysaccharides of U. lactuca , 1 E. compressa , 14 and A. centralis 23 closely resemble each other . Like other green algae , each of ...
... present as end group . The present work fully supports earlier findings that the water - soluble polysaccharides of U. lactuca , 1 E. compressa , 14 and A. centralis 23 closely resemble each other . Like other green algae , each of ...
Page 6016
... present but each sample prepared gave different results , so showing that either the sub- stance contained impurities or there was more than one technetium compound present . Paper electrophoresis showed that the chlorine was anionic ...
... present but each sample prepared gave different results , so showing that either the sub- stance contained impurities or there was more than one technetium compound present . Paper electrophoresis showed that the chlorine was anionic ...
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absorption acetic acid acetic anhydride acetone added alcohol alkaline alumina Amax Amer anhydride anion aromatic atoms bands benzene benzyl boiling bond bromide Calc carbonate carboxylic Chem chloride chloroform chromatography cm.¹ complexes compound concentration constants crystallised crystals decomp decomposition derivative dilute dioxan distilled dried electron Elution ester ethanol ethyl acetate ethylene evaporated extracted filtered formed Found fraction gave H₂O heated hydration hydrochloric acid hydrogen hydrolysis infrared infrared spectrum iodide iodine iodine pentafluoride isomer isomeric ketone light petroleum lithium aluminium hydride m. p. and mixed methyl ether mixed m. p. mixture mole molecule needles nitrate nitric oxide nitrogen observed obtained ozonolysis peroxide phenyl potassium prepared proton pyridine radicals reaction reflux requires residue resonance room temperature salt sodium hydroxide sodium methoxide solid solution solvent spectra structure substituent sulphate Table ultraviolet values Vmax washed yield