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Strona 54
The low nitrogen content of oil followed from the low nitrogen content of the algæ
, whilst the low phenol and furfural content of the oil was attributed to the small
percentage of cellulose present in algæ . 1 Henkel , 1725 . 2 Ber . deut . chem .
The low nitrogen content of oil followed from the low nitrogen content of the algæ
, whilst the low phenol and furfural content of the oil was attributed to the small
percentage of cellulose present in algæ . 1 Henkel , 1725 . 2 Ber . deut . chem .
Strona 55
Geol . , 1931 . because of their tendency to decrease the nitrogen and oxygen of
organic matter on which they feed , probably produce compounds more similar in
composition to petroleum than the original organic matter that was deposited by ...
Geol . , 1931 . because of their tendency to decrease the nitrogen and oxygen of
organic matter on which they feed , probably produce compounds more similar in
composition to petroleum than the original organic matter that was deposited by ...
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 ...
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