Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Books Books 1 - 10 of 10 on After six months' work I obtained the earth didymia in a state which most chemists....
" After six months' work I obtained the earth didymia in a state which most chemists would call absolutely pure, for it contained probably not more than one part of impurity in five hundred thousand parts of didymia. But this one part in half a million... "
Proceedings of the Royal Society of London - Page 410
by Royal Society (Great Britain) - 1885
Full view - About this book

Nature, Volume 32

Sir Norman Lockyer - Electronic journals - 1885
...will be better understood if I give an instance. After six months' work I obtained the earth didymia in a state which most chemists would call absolutely...profoundly altered the character of didymia from a radiant matter spectroscopic point of view, and the persistence of this very minute quantity of interfering...
Full view - About this book

Annual Report of the Board of Regents of the Smithsonian Institution, Part 1

Smithsonian Institution. Board of Regents - Discoveries in science - 1886
...extraordinary difficulties overcome in localizing it. "After six months' work I obtained the earth didyniia in a state which most chemists would call absolutely pure, for it contained probably not more than 1 part of impurity in 500,000 parts of didymia. But this 1 part in 500,000 profoundly altered the character...
Full view - About this book

Annual Report of the Board of Regents of the Smithsonian Institution

Smithsonian Institution. Board of Regents - Discoveries in science - 1886
...extraordinary difficulties overcome in localizing it. "After six mouths' work I obtained the earth didymia in a state which most chemists would call absolutely pure, for it contained probably not more than 1 part of impurity in 500,000 parts of didymia. But this 1 part in 500,000 profoundly altered the character...
Full view - About this book

Chemical News and Journal of Industrial Science, Volumes 53-54

Chemistry - 1886
...will be better understood if I give an instance. After six months' work I obtained the earth didymia in a state which most chemists would call absolutely pure, for it contained not more than one part of impurity in five hundred thousand parts of didymia (131). But this one part...
Full view - About this book

Report of the Annual Meeting, Volume 56

British Association for the Advancement of Science - Science - 1887
...be better understood if I give an instance. After fifteen months' work I obtained the earth yttria in a state which most chemists would call absolutely pure, for it contained not. more than one part of impurity (samarķa) in two hundred and fifty thousand parts of yttria. But...
Full view - About this book

Report of the Annual Meeting, Volume 56, Part 1886

British Association for the Advancement of Science. Meeting - Science - 1887
...be better understood if I give an instance. After fifteen months' work I obtained the earth yttria in a state which most chemists would call absolutely pure, for it contained not more than one part of impurity (samaria) in two hundred and fifty thousand parts of yttria. But...
Full view - About this book

Select Methods in Chemical Analysis (chiefly Inorganic)

Sir William Crookes - Chemistry, Analytic - 1894 - 718 pages
...will be better understood if I give an instance. After six months' work I obtained the earth didymia in a state which most chemists would call absolutely pure, for it contained not more than one part of impurity in five hundred thousand parts of didymia (181). But this one part...
Full view - About this book

Annual Report of the Board of Regents of the Smithsonian Institution, Part 1

Smithsonian Institution. Board of Regents - Discoveries in science - 1886
...extraordinary difficulties overcome in localizing it. "After six mouths' work I obtained the earth didytuia iu a state which most chemists would call absolutely pure, for it contained probably not more than 1 part of impurity in 500,000 parts of didymia. But this 1 part in 500,000 profoundly altered the character...
Full view - About this book

Report of the Board of Regents

Smithsonian Institution. Board of Regents - Discoveries in science - 1886
...therefore obliged to build np a new chemistry, and after six months' work he obtained the earth didymia in a state which most chemists would call absolutely pure, for it probably contained not more than one part of impurity in 500,000 of didymia. But this one part in half...
Full view - About this book

Nature, Volume 32

Sir Norman Lockyer - Electronic journals - 1885
...will be better understood if I give an instance. After six months' work I obtained the earth didymia in a state which most chemists would call absolutely...profoundly altered the character of didymia from a radiant matter spectroscopic point of view, and the persistence of this very minute quantity of interfering...
Full view - About this book




  1. My library
  2. Help
  3. Advanced Book Search
  4. Download PDF