Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3756Chemical news office., 1932 |
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Strona 231
... contain glycer- ides of unsaturated acids converting them into solid fats like tallow . With his aid the firm of ... containing the catalyst . The two processeses have this difference , that in the batch method the oil is in contact with ...
... contain glycer- ides of unsaturated acids converting them into solid fats like tallow . With his aid the firm of ... containing the catalyst . The two processeses have this difference , that in the batch method the oil is in contact with ...
Strona 234
... contains less hydrogen in proportion to carbon than does natural petroleum . Such oil ca be readily hydrogenated under increased pressure in presence of a number of catalysts yielding a commercial quality of petrol of high anti- knock ...
... contains less hydrogen in proportion to carbon than does natural petroleum . Such oil ca be readily hydrogenated under increased pressure in presence of a number of catalysts yielding a commercial quality of petrol of high anti- knock ...
Strona 239
... contains details concerning about 600 botanical drugs , the information given com- prising the common and scientific names of the plants from which they are derived , parts used , medicinal action , preparations used in medicine ...
... contains details concerning about 600 botanical drugs , the information given com- prising the common and scientific names of the plants from which they are derived , parts used , medicinal action , preparations used in medicine ...
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acid addition aged alcohol ammonia apparent application become bentonite carbon catalyst cent Chem Chemical clay clear coal coke colour Company connection contains continuous cost countries cracking cream decline definitely Derivatives determination disperse phase drop tests economic electrical emulsion experiments fats figures fuel GERMAN give given globules hydrogen immediate important included increase indicator industry interest kilos kind layer lead less liquid London Manufacturers March medicinal metal method million nitrogen Notices observations obtained official Orders OW IT aq Patents perfect phenol plants points portion possible practice preparation present pressure Published quantity ratio recorder reduced scale separate shaking soda Solvents stable sugar supply suspension Synthesis synthetic System temperature tests in water tion tons Trade United unstable usually volume Woodman zinc