Z wnętrza książki
Wyniki 1 - 3 z 5
Strona 55
Ramsay8 in 1924 raised an objection to the organic theory in the following form :“
A further argument against the organic theory is the almost entire absence of the
nitrogenous and oxygenated compounds which are associated with the ...
Ramsay8 in 1924 raised an objection to the organic theory in the following form :“
A further argument against the organic theory is the almost entire absence of the
nitrogenous and oxygenated compounds which are associated with the ...
Strona 57
Nitrogen Compounds . - - Nitrogen exists in algæ to the extent of 1 . 485 per cent .
in the case of chondrus crispus , and 4 . 65 per cent . in the case of
porphyralacinata , both calculated on the dry matter . Russel - Wells21 showed
that some of ...
Nitrogen Compounds . - - Nitrogen exists in algæ to the extent of 1 . 485 per cent .
in the case of chondrus crispus , and 4 . 65 per cent . in the case of
porphyralacinata , both calculated on the dry matter . Russel - Wells21 showed
that some of ...
Strona 58
At the same time the nitrogen compounds were decomposed with the formation
of tertiary amines and ammonium salts . After three or four days the aqueous
seaweed extract became strongly acid , due to the formation of free sulphuric
acid .
At the same time the nitrogen compounds were decomposed with the formation
of tertiary amines and ammonium salts . After three or four days the aqueous
seaweed extract became strongly acid , due to the formation of free sulphuric
acid .
Co mówią ludzie - Napisz recenzję
Nie znaleziono żadnych recenzji w standardowych lokalizacjach.
Inne wydania - Wyświetl wszystko
Kluczowe wyrazy i wyrażenia
acid hydrolysis action algæ Algarite alkaline anærobic appear applications Biol bitumen calcium capacity carbon caustic cent Chem Chemical Chemistry chloride circuit closely complex composition compounds contained conversion decomposed decomposition deposits derivatives Devonian East effect element ethereal evidence existence extract fact formation Fucosite gases give given glucose importance increase inductance Industry INSTITUTE interest January Joint meeting London Manchester marine material means Measures metallic method naturally occurring nitrogen North-West obtained Office optical organic matter origin Oxidation oxygen Patents percentage period petroleum plant portion position present production Professor protobitumen pure range remains Research ring ring-dyke salts Science scientific seaweed showed shown similar Society soda sodium soluble solution South Wales substance sugars suggested sulphate sulphur dioxide sulphuric acid surface temperatures term Tertiary tests theory tion Trade tube University various vegetation weight yielded