Quarterly Journal of the Chemical Society of London, Part 1, Pages 2077-3028 |
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Page 2521
... oxide from 273-7 ° to 313-7 ° k , and propylene oxide at 308 ̊k , has been studied on silica gels . Adsorption - desorption isotherms and calorimetric heats of adsorption were measured for both gases on gels heat - treated at 240 ° and ...
... oxide from 273-7 ° to 313-7 ° k , and propylene oxide at 308 ̊k , has been studied on silica gels . Adsorption - desorption isotherms and calorimetric heats of adsorption were measured for both gases on gels heat - treated at 240 ° and ...
Page 2522
... oxide ( 283-7 ° K ) and propylene oxide ( 308 · 0 ° K ) on Davison ' 923 ' silica gel Amount Value adsorbed of of Gas Ethylene oxide gel Activation at PlPo temp . monolayer at completion monolayer adsorbed ( g./g . ) completion ( g./g ...
... oxide ( 283-7 ° K ) and propylene oxide ( 308 · 0 ° K ) on Davison ' 923 ' silica gel Amount Value adsorbed of of Gas Ethylene oxide gel Activation at PlPo temp . monolayer at completion monolayer adsorbed ( g./g . ) completion ( g./g ...
Page 2523
... oxide at 308 ° к ( b.p.10 ) on 240 ° and 500 ° gels ( Figure 4 ) , the adsorption following a similar pattern to that found for ethylene oxide although the non- coincidence of the adsorption and desorption curves was not as apparent ...
... oxide at 308 ° к ( b.p.10 ) on 240 ° and 500 ° gels ( Figure 4 ) , the adsorption following a similar pattern to that found for ethylene oxide although the non- coincidence of the adsorption and desorption curves was not as apparent ...
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absorption acetate acetone acetonitrile acid adduct Amer analysis angles anion aqueous assigned band benzene bond lengths bromide bromine Calc calculated carbon carbonyl cation Chem chemical Chemistry chloride cm.¹ co-ordination cobalt cobalt(II complexes compounds concentration copper(II crystal dichloromethane dimethylformamide dithiolene electronic energy equation ethanol ether EXPERIMENTAL Fe3+ Figure formation frequency Gibbsite H₂O halides hydrogen atoms i.r. spectra Inorg intensity interaction iodomethane isomer k₁ kcal kinetics lattice ligand magnetic measured metal methyl mixture mmole modes molecular molecule molybdenum Mössbauer n.m.r. spectra nitrogen observed obtained octahedral orbital oxide parameters pentafluoride perchlorate phosphine Phys pK'a plane potassium powder prepared protons pyridine Raman rate constants reaction recrystallised resin room temperature salt samples shift shown similar sodium solid solution solvent species spectra spectrum stretching structure suggested symmetry Table tetrahydrofuran thiocyanate triphenylphosphine values vibrations X-ray yellow