Nature, Volume 64Sir Norman Lockyer Macmillan Journals Limited, 1901 |
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Página 244
... hydrogen , Leiet gas receiver Aressure of So atmo- the glass tube was icc on expansion from this rom the production of Ater several compressions contained a small amount of gas when the liquid hydro- sex in the vapour of hydrogen Se ...
... hydrogen , Leiet gas receiver Aressure of So atmo- the glass tube was icc on expansion from this rom the production of Ater several compressions contained a small amount of gas when the liquid hydro- sex in the vapour of hydrogen Se ...
Página 245
... hydrogen was given by the gold thermometer . Next to it came one of the platinum thermometers , and then silver , while copper and the iron differ from the gold value by 26 and 32 degrees respectively . The gold thermometer would make ...
... hydrogen was given by the gold thermometer . Next to it came one of the platinum thermometers , and then silver , while copper and the iron differ from the gold value by 26 and 32 degrees respectively . The gold thermometer would make ...
Página 304
... hydrogen can readily be cooled below 200 C. by air boiling at low pressure . In 1898 Dewar had an apparatus constructed to work on the principle above described , and succeeded in collecting hydrogen as a stable liquid , thus obtain ...
... hydrogen can readily be cooled below 200 C. by air boiling at low pressure . In 1898 Dewar had an apparatus constructed to work on the principle above described , and succeeded in collecting hydrogen as a stable liquid , thus obtain ...
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edfern famnina Mlor de im | 20 |
NAM AKARTAMA of organometallic derivatives by W E | 24 |
22 | 69 |
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