Meissner’s Researches on Oxygen, Ozone, and Antozone. 329 
branch currents is deozonized, the other passing on unaltered, it 
is found when they emerge from a vessel of water that the cloud 
med by antozone is much denser in the deozonized current 
on the other hand, that when antozone does vanish from the dry 
mixture, it involves in its change more ozone than disappears 
from the rapidly altering moist mixture. ; : * 
eissner proceeds to an experimental comparison of his Atmi- 
examining this question the author was led to repeat Sch6nbein’s 
€xperiments on the production and reactions of HO,. Hi 
firmed the observations of the latter concerning the character of 
inch or so in width, furnished with a ground-glass stopper, and 
filled with water nearly to the top of the smaller tube. BaO, is 
the ! 
’ . 
te, and the solution of HO, is therefore extremely dilute. 
Meissner found ‘that to prepare ‘a pure and concentrated solution 
was Tn distinction from ozone. 
&M. Jovg. Sc1.—Sgcoxp Suxizs, Vou. XXXVII, No. 111.—Mar, 1864 
43 
