310"^ (boiling pniiit of diplieiiylamiiie) 



average O.O018G 



As was to be expected, tlie absorption a( this liiiili temjtei-alure 

 was scarcely |)erceptible and in the lollowing table, which shows the 

 residts obtained at !i4(P, no ai)sorplion \vhale\er was noticed. 



340° (boiling' point of })h('nanlrene) 



average O.OOr.27 



In oi-dei' to niak(^ snre thai llic aclixily of the cataly/.er 

 diminished dnring ihcse ihi-ec scries, a series of expci-inic 

 tbiallv taken at 310 with the h)llo\vinu- result. 



had not 

 Ills was 



