Chemical News and Journal of Physical Science, Tom 121Chemical news office., 1921 |
Z wnętrza książki
Wyniki 1 - 5 z 100
Strona 6
... possible to get " mass spectra " of many metallic elements . Moreover , that some of the atoms may be broken up so that the values recorded are not always representative of those functioning in ordinary chemical actions , or in ordinary ...
... possible to get " mass spectra " of many metallic elements . Moreover , that some of the atoms may be broken up so that the values recorded are not always representative of those functioning in ordinary chemical actions , or in ordinary ...
Strona 9
... possible to say from the appearance of the currents above a candle - flame , for instance , whether an actual discon- tinuity existed at the edge of the current or not . Mr. J. GUILD pointed out that these and other points could readily ...
... possible to say from the appearance of the currents above a candle - flame , for instance , whether an actual discon- tinuity existed at the edge of the current or not . Mr. J. GUILD pointed out that these and other points could readily ...
Strona 13
... possible the many suggestions that have been made to this end . Recently numerous original communications have been received , but lack of space and difficul- ties in printing have caused delay in publication ; these difficulties are ...
... possible the many suggestions that have been made to this end . Recently numerous original communications have been received , but lack of space and difficul- ties in printing have caused delay in publication ; these difficulties are ...
Strona 18
... possible to separate from that clay 7 per cent by weight of a product | which consisted almost entirely of silica and mica and large rouleaux of china clay , which were not broken up or dispersed by the alkali . Mr. Han- cock had rather ...
... possible to separate from that clay 7 per cent by weight of a product | which consisted almost entirely of silica and mica and large rouleaux of china clay , which were not broken up or dispersed by the alkali . Mr. Han- cock had rather ...
Strona 19
... possible to dry peat economically ; with a moderate con- sumption of electricity the water could be forced out of the peat , and when that was done the peat was in the form of little curled up bits of material like cocoanut shavings ...
... possible to dry peat economically ; with a moderate con- sumption of electricity the water could be forced out of the peat , and when that was done the peat was in the form of little curled up bits of material like cocoanut shavings ...
Inne wydania - Wyświetl wszystko
Kluczowe wyrazy i wyrażenia
acetaldehyde acetate alcohol alkali alloys aluminium ammonia amount apparatus application atomic weight boiler British calcium carbon cent charcoal Chem CHEMICAL Chemistry chemists chloride clay coal colloid colour Committee compounds concentration containing copper D.Sc deposits determined dilute dissolved distillate effect electric electrons elements Engineering evaporation experiments filtered fuel gases gelatin given glucophore glycerin grms heat helium hydrochloric acid hydrogen hydroxide important increase industry investigation iron isotopes Laboratory lead liquid London Ludgate Hill magma manufacture material ment metal method minerals mixture molecules molybdate molybdenum nitrocellulose nitrogen obtained oxide oxygen paper particles permanganate plankton potassium potassium permanganate precipitate present pressure probably production pure quantity Research salt sample scientific SHOE LANE silicic silicic acid Society sodium soluble solution steel substance sulphate sulphuric acid surface Table tannin temperature theory tion titration tons tube valency viscosity volume