Chemical News and Journal of Industrial Science, Tomy 103-104Chemical news office., 1911 |
Z wnętrza książki
Wyniki 1 - 5 z 28
Strona 56
... neodymium and erbium bands . ( To be continued ) . Royal Institution . - On Thursday next , February 9 , at 3 o'clock , Dr. P. Chalmers Mitchell begins a Course of three lectures at the Royal Institution on " Problems of Animals in ...
... neodymium and erbium bands . ( To be continued ) . Royal Institution . - On Thursday next , February 9 , at 3 o'clock , Dr. P. Chalmers Mitchell begins a Course of three lectures at the Royal Institution on " Problems of Animals in ...
Strona 186
... NEODYMIUM . * By GREGORY PAUL BAXTER and HAROLD C. CHAPIN . Introduction . INVESTIGATIONS bearing upon the rare ... neodymium compounds are comparatively easy this method , we chose neodymium chloride for investiga- to secure in an ...
... NEODYMIUM . * By GREGORY PAUL BAXTER and HAROLD C. CHAPIN . Introduction . INVESTIGATIONS bearing upon the rare ... neodymium compounds are comparatively easy this method , we chose neodymium chloride for investiga- to secure in an ...
Strona 187
... neodymium and praseodymium with material purified by crystallisation as the double ammonium nitrate . Cerium and lanthanum were eliminated by pre- cipitation as basic nitrates , and a correction for residual praseodymium was obtained by ...
... neodymium and praseodymium with material purified by crystallisation as the double ammonium nitrate . Cerium and lanthanum were eliminated by pre- cipitation as basic nitrates , and a correction for residual praseodymium was obtained by ...
Strona 193
... Neodymium . CHEMICAL NEWS , } April 28 , VOL . CIII . , No. 2683 . 193 AND ITS BEARING ON THE QUESTION OF ACIDITY IN PAPER . By JAMES STRACHAN . Introduction . THE question of acidity in paper is essentially the question of the ...
... Neodymium . CHEMICAL NEWS , } April 28 , VOL . CIII . , No. 2683 . 193 AND ITS BEARING ON THE QUESTION OF ACIDITY IN PAPER . By JAMES STRACHAN . Introduction . THE question of acidity in paper is essentially the question of the ...
Strona 195
Revision of the Atomic Weight of Neodymium . generally recognised way out of the difficulty is to crystal-. CHEMICAL ... NEODYMIUM CHLORIDE . By GREGORY PAUL BAXTER and HAROLD C. CHAPIN . ( Continued from p . 187 ) . The Separation of ...
Revision of the Atomic Weight of Neodymium . generally recognised way out of the difficulty is to crystal-. CHEMICAL ... NEODYMIUM CHLORIDE . By GREGORY PAUL BAXTER and HAROLD C. CHAPIN . ( Continued from p . 187 ) . The Separation of ...
Inne wydania - Wyświetl wszystko
Kluczowe wyrazy i wyrażenia
absorption acetic acid action alcohol alkali alloy aluminium amalgam ammonia ammonium amount analysis apparatus aqueous atomic weight B.Sc benzene boiling bromine bulb calcium carbon carbon dioxide cent cerium Chem chemical chemistry chemists chloride cobalt colour compounds concentrated condenser constant containing copper crucible crystallisation crystals D.Sc decomposed decomposition density determined dilute dioxide dissolved distilled effect electric electrolyte ether ethyl evaporated experiments filtered flask formed fractions gases gives grms heat hemolysis hydrate hydrazine hydrochloric acid hydrogen hydrogen chloride hydroxide investigation iodide iron laboratory liquid melting mercury metal method mgrms mixture molecular molecules neodymium nitrate nitric acid nitrogen obtained ordinary oxide oxidised oxygen paper platinum potassium praseodymium precipitate prepared present pressure Prof pure quantity radium reaction reagent reduced residue salt sample silver Society sodium soluble solution solvent substances sulphate sulphuric acid temperature theory tion tube vapour volume zinc