The Radioactive Substances: Their Properties and BehaviourK. Paul, Trench, Trübner & Company, Limited, 1908 - 301 pagini |
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Pagina viii
... ACTIVE DEPOSIT ON CHARGED WIRE IN AIR AT ATMOSPHERIC PRESSURE · · • 181 185 . 27 . VARIATION WITH POTENTIAL OF AMOUNT OF ACTIVE DEPOSIT ON CHARGED WIRE IN AIR AT PRESSURE OF 1 CM . OF MERCURY · • 187 • 28 . DECAY OF ACTIVE DEPOSIT ON ...
... ACTIVE DEPOSIT ON CHARGED WIRE IN AIR AT ATMOSPHERIC PRESSURE · · • 181 185 . 27 . VARIATION WITH POTENTIAL OF AMOUNT OF ACTIVE DEPOSIT ON CHARGED WIRE IN AIR AT PRESSURE OF 1 CM . OF MERCURY · • 187 • 28 . DECAY OF ACTIVE DEPOSIT ON ...
Pagina 60
... deposit , the solution at the same time losing its activity . Marckwald con- sidered that the new substance deposited on the bismuth was a body chemically allied to tellurium and called it radio - tellurium . This substance has been the ...
... deposit , the solution at the same time losing its activity . Marckwald con- sidered that the new substance deposited on the bismuth was a body chemically allied to tellurium and called it radio - tellurium . This substance has been the ...
Pagina 145
... activity of the emanation by the intensity of the a radiation emitted by it , whereas in Curie's experiment the B and y rays were used , which we shall see later are not given out by the emanation itself at all , but by an active deposit ...
... activity of the emanation by the intensity of the a radiation emitted by it , whereas in Curie's experiment the B and y rays were used , which we shall see later are not given out by the emanation itself at all , but by an active deposit ...
Pagina 173
... , then , the induced activity is due to a deposit of material radioactive particles on bodies exposed to the emanation , which for brevity is usually spoken of as the active deposit from radium , thorium DEPOSITS PRODUCED BY EMANATIONS 173.
... , then , the induced activity is due to a deposit of material radioactive particles on bodies exposed to the emanation , which for brevity is usually spoken of as the active deposit from radium , thorium DEPOSITS PRODUCED BY EMANATIONS 173.
Pagina 174
Their Properties and Behaviour Walter Makower. spoken of as the active deposit from radium , thorium , or actinium , as the case may be . We have already seen that emanations are con- stantly being formed from radium , thorium , and ...
Their Properties and Behaviour Walter Makower. spoken of as the active deposit from radium , thorium , or actinium , as the case may be . We have already seen that emanations are con- stantly being formed from radium , thorium , and ...
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Termeni și expresii frecvente
absorption actinium active deposit ALPHA RAYS aluminium atomic weight barium Becquerel bismuth Boltwood cathode rays centimetres charge carried charged particles chemical considered contained corpuscles crystals Curie and Danne deflected density detected discovery effect electric field electrolysis electrometer electroscope emana experiments exposed fact fluorescence formed Fourth Edition gases gramme of radium heat helium hydrogen Illustrations insulated ionization J. J. Thomson known light LL.D Madame Curie magnetic field matter measured metals method minerals nature negative ions negatively charged obtained passing phenomena Phil pitchblende polonium present pressure produced properties quantity of emanation quantity of radium radiation emitted radio radioactive bodies radioactive elements radioactive substances radium bromide radium chloride radium emanation radium salt rate of decay removed Röntgen rays Rutherford Rutherford and Soddy seen separated shown solution temperature thorium thorium emanation tion transformed tube uranium velocity vessel weight of radium wire