The Chemical News and Journal of Industrial Science, Tom 1221921 |
Z wnętrza książki
Wyniki 1 - 5 z 73
Strona 21
... crystal grain may be con- sidered as a separate conductor . In so far as the arrangement of the grans tend to be in the nature of conductors arranged in parallel the conduc- tivity will be a linear function of the composition . In so ...
... crystal grain may be con- sidered as a separate conductor . In so far as the arrangement of the grans tend to be in the nature of conductors arranged in parallel the conduc- tivity will be a linear function of the composition . In so ...
Strona 23
... Crystals . MAPLE " BRAND . Guaranteed 98-99 % Purity NICKEL SALTS . FOR NICKEL PLATING , Guaranteed 99-100 % Purity . Etc. NICKEL ANODES . NICKEL SHEET and STRIP . NICKEL ROD and WIRE . " Guaranteed 99-100 % MOND " NICKEL . Purity ...
... Crystals . MAPLE " BRAND . Guaranteed 98-99 % Purity NICKEL SALTS . FOR NICKEL PLATING , Guaranteed 99-100 % Purity . Etc. NICKEL ANODES . NICKEL SHEET and STRIP . NICKEL ROD and WIRE . " Guaranteed 99-100 % MOND " NICKEL . Purity ...
Strona 26
... crystals , and porcelain to the list of sub- stances which gave out light when rubbed . Thomas Wedgwood , however , is generally credited with the discovery of " Luminosity by Attrition . " In an extended paper on " The Produc tion of ...
... crystals , and porcelain to the list of sub- stances which gave out light when rubbed . Thomas Wedgwood , however , is generally credited with the discovery of " Luminosity by Attrition . " In an extended paper on " The Produc tion of ...
Strona 27
... crystals on evaporation . however , the mixture is heated to boiling with much water , decomposition occurs , part of the salt dissolving in the liberated acid and another part remaining undissolved as a basic salt . " If , Berzelius ...
... crystals on evaporation . however , the mixture is heated to boiling with much water , decomposition occurs , part of the salt dissolving in the liberated acid and another part remaining undissolved as a basic salt . " If , Berzelius ...
Strona 28
... crystals to be different from the others in that they soon lose their water of cry- stallation in the air and that they decompose completely when heated in a closed tube , water and hydrogen fluoride escaping , while copper oxide ...
... crystals to be different from the others in that they soon lose their water of cry- stallation in the air and that they decompose completely when heated in a closed tube , water and hydrogen fluoride escaping , while copper oxide ...
Inne wydania - Wyświetl wszystko
Kluczowe wyrazy i wyrażenia
acetate alcohol alkali ammonia ammonium amount analysis apparatus application atoms augite boiling British calcium calcium hydride carbon dioxide cent Chem Chemical Chemistry chemists chloride cobalt colour compounds concentration containing copper crystals D.Sc density deposit determined diamonds distillation effect Electrical electrolysis elements experiments Faraday Society filter flocculation fluoride gallium give glass grms H₂O heat hydrazine hydrochloric acid hydrofluoric acid hydrogen hydroxide industry iron lime liquid London LUDGATE HILL luminescence manufacture material ment Messrs metal method mixture molecular molecules nickel nitrate nitrogen obtained oxide oxygen paper particles Patent phenyl phosphate phosphorescence phosphorus plant potassium precipitate present pressure Prof pure quantity reaction Royal Institution Royal Society salts SHOE LANE silica slag sodium sodium hydroxide soil solid soluble solution specimens substance sulphate sulphide sulphuric acid surface Table temperature theory tion Trade tube vapour volume zinc