Science, Volume 14John Michels (Journalist) American Association for the Advancement of Science, 1889 |
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Page 221
... prepared which by transmitted light is yellow , and which may be indicative of color due to fine particles , together with an absorption of the red and orange , points to the green color being probably due to absorption by the molecules ...
... prepared which by transmitted light is yellow , and which may be indicative of color due to fine particles , together with an absorption of the red and orange , points to the green color being probably due to absorption by the molecules ...
Page 419
... prepared ; based largely , perhaps , upon the working of the state and county boards , showing more or less ... PREPARING FLUORINE . A NEW method of preparing fluorine has been discovered by M. Moissan . This discovery is the outcome of ...
... prepared ; based largely , perhaps , upon the working of the state and county boards , showing more or less ... PREPARING FLUORINE . A NEW method of preparing fluorine has been discovered by M. Moissan . This discovery is the outcome of ...
Page 420
... preparing fluoride of platinum in the dry way , to be able to dispense with the expensive electroly- sis apparatus altogether . M. Moissan has also prepared a fluoride of gold in the same manner . It is likewise very hygroscopic , de ...
... preparing fluoride of platinum in the dry way , to be able to dispense with the expensive electroly- sis apparatus altogether . M. Moissan has also prepared a fluoride of gold in the same manner . It is likewise very hygroscopic , de ...
Contents
A WEEKLY NEWSPAPER OF ALL THE ARTS AND SCIENCES | 35 |
Subscriptions United States and Canada | 60 |
Communications will be welcomed from any quarter Rejected manuscripts will | 236 |
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