Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3753Chemical news office., 1932 |
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Strona 179
... substances rich in hydrogen , which will thus be dehydrogenated . Finely divided nickel may therefore be presumed to act as a dehydrogenation catalyst , and this activity has been proved by experience . in a large number of cases . In ...
... substances rich in hydrogen , which will thus be dehydrogenated . Finely divided nickel may therefore be presumed to act as a dehydrogenation catalyst , and this activity has been proved by experience . in a large number of cases . In ...
Strona 180
... substances is simply that stearic acid con- tains two more atoms of hydrogen than oleic acid ; hence the object of the whole process is to add the two atoms necessary to accomplish the transformation . Although olein is the main ...
... substances is simply that stearic acid con- tains two more atoms of hydrogen than oleic acid ; hence the object of the whole process is to add the two atoms necessary to accomplish the transformation . Although olein is the main ...
Strona 192
... substances used for agricultural or horticultural pur- poses . Martha Leggate Brownlie , 9 , Kingsland Drive , Cardonald , Glasgow , S.W.2 . February 24 . WINRIK . 528,061 . All goods in Class I which in- cludes chemical substances used ...
... substances used for agricultural or horticultural pur- poses . Martha Leggate Brownlie , 9 , Kingsland Drive , Cardonald , Glasgow , S.W.2 . February 24 . WINRIK . 528,061 . All goods in Class I which in- cludes chemical substances used ...
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