ETIMOLOGIA CUVÂNTULUI STEAROPTENE
From New Latin stearoptenum, from Greek stear fat + -ptenum, from ptēnos winged (volatile).
CĂRȚI ÎN ENGLEZĂ ÎN LEGĂTURĂ CU «STEAROPTENE»
Descoperă întrebuințarea
stearoptene în următoarea selecție bibliografică. Cărți în legătură cu
stearoptene și extrase din aceasta pentru a furniza contextul de întrebuințare al acestuia în literatura Engleză.
1
Pharmaceutical Journal;: A Weekly Record of Pharmacy and ...
I fully agree with these authors and others that the stearoptene does not possess
the smell of roses. Not only is it devoid of that, but upon being heated it emits a
very offensive odour, exactly like that of heated fat or wax. All observers
attributing ...
2
The Pharmaceutical Journal and Transactions
are informed by Hanbury, as well as by Baur, that it is a liquid volatile oil which is
chiefly used for the adulteration of attar. ' I fully agree with these authors and
others that the stearoptene does not possess the smell of roses. Not only is it
devoid ...
3
Proceedings of the British Pharmaceutical Conference
are informed by llanbury and Baur that a liquid volatile oil is chiefly used for the
adulteration of attar. I fully agree with these authors and others that the
stearoptene does not possess the smell of roses. Not only is it devoid of that, but
upon ...
4
The Pharmaceutical Journal ...: A Weekly Record of Pharmacy ...
All observers attributing any rose odour to this stearoptene must have had it in an
imperfectly purified state. If the stearoptene is repeatedly dissolved in chloroform,
and precipitated by spirit of wine, and finally heated at 212° F. for some hours, ...
Bulgaria experience shows that the oil of the mountain districts holds a larger
proportion of stearoptene than that of the lowlands. Turkish oil of rose is stated by
Baur to deviate a ray of polarized light 4° to the right, when examined in a column
...
Friedrich August Flückiger, Daniel Hanbury, 2014
Bulgaria experience shows that the oil of the mountain districts holds a lar r
proportion of stearoptene than that of the lowlands. kJBh oil of rose is stated by
Baur to deviate a ray of polarized light 4-“ to the right, when examined in a
column of ...
F.A. Fl?ckiger, Daniel Hanbury
7
The Pharmaceutical Journal ...: A Weekly Record of Pharmacy ...
grams more of 75 per cent. spirit, and this 0 eration is repeated until the
stearoptene is obtain perfectly odourless, a second treatment of the crude
stearoptene being usually sufiicient. In this way the following results were
obtained with ...
The otto of roses consists of an odoriferous liquid containing oxygen combined
with a solid hydrocarbon called stearoptene, which is destitute of perfume. The
quality of the oil is determined by the relative proportion of these substances, and
...
9
Elements of chemistry including the recent discoveries and ...
Treated with chloride of phosphorus, the stearoptene yields chloride of menthene
= C20H17Cl. Chlorine gas produces two other compounds containing chlorine.
By the action of nitric acid, menthene yields a compound, C10 H9O9 ; and by the
...
Edward Turner, Justus freiherr von Liebig, 1841
10
Elements of Chemistry: Including the Actual State and ...
Treated with chloride of phosphorus, the stearoptene yields chloride of menthene
= CMH1?C1. Chlorine gas produces two other compounds containing chlorine.
By the action of nitric acid, menthene yields a compound, C19 H909 ; and by the
...
Edward Turner, Justus Freiherr von Liebig, William Gregory, 1841
ȘTIRI NOI CARE INCLUD TERMENUL «STEAROPTENE»
Află ce ziare naționale și internaționale au scris despre și cum este întrebuințat termenul
stearoptene în contextul următoarelor știri.
Wenn chemische Analytik nach Rosen duftet
... das sogenannte 'absolute Rosenöl' hergestellt. Hierbei gelingt es, die aus den Blüten stammenden Wachse (Stearoptene) weitestgehend abzutrennen. «Informationsdienst Wissenschaft, Sep 08»
