Chemical News and Journal of Physical Science, Tom 83Chemical news office., 1901 |
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Strona 51
... Ethyl . The peculiar property possessed by zinc ethyl of rapidly heating itself to the kindling point in air , naturally renders caution necessary when making use of it . In the last few years I have had occasion to handle several kilos ...
... Ethyl . The peculiar property possessed by zinc ethyl of rapidly heating itself to the kindling point in air , naturally renders caution necessary when making use of it . In the last few years I have had occasion to handle several kilos ...
Strona 79
... ethyl butyrate the activity of pancreatic lipase has been found to increase more or less regularly from o ° to 40 ° C. Above this tem- perature there is a gradual falling off in activity with rise of temperature . On exposure to a ...
... ethyl butyrate the activity of pancreatic lipase has been found to increase more or less regularly from o ° to 40 ° C. Above this tem- perature there is a gradual falling off in activity with rise of temperature . On exposure to a ...
Strona 103
... ethyl butyrate was added and the tubes heated for five minutes at 40 ° C. , and then titrated . The following results were obtained : — Quantity of ethyl butyrate N / 20 KOH Quantity of ethyl required . butyrate hydrolysed . employed ...
... ethyl butyrate was added and the tubes heated for five minutes at 40 ° C. , and then titrated . The following results were obtained : — Quantity of ethyl butyrate N / 20 KOH Quantity of ethyl required . butyrate hydrolysed . employed ...
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