10 LIVRES EN PORTUGAIS EN RAPPORT AVEC «NARCOTINA»
Découvrez l'usage de
narcotina dans la sélection bibliographique suivante. Des livres en rapport avec
narcotina et de courts extraits de ceux-ci pour replacer dans son contexte son utilisation littéraire.
1
Chemistry of Organic Bodies, Vegetables
This corresponds to an atomic weight of 48*5. The salts of narcotina have been
very imperfectly examined. They may be obtained by dissolving narcotina in
dilute acids, and concentrating the saturated solution to allow the salts to deposit.
2
American journal of pharmacy
The percolate, which was a very dark, rich colored liquid, possessing a strongly
bitter taste, was then concentrated by evaporation, treated with ether to remove
the narcotina, and the ether separated by a suitable funnel. The liquid, thus ...
3
American Journal of Pharmacy and the Sciences Supporting ...
The percolate, which was a very dark, rich colored liquid, possessing astrongly
bitter taste, was then concentrated by evaporation, treated with ether to remove
the narcotina, and the ether separated by a suitable funnel. The liquid, thus ...
4
The American Dispensatory
It is very probable that pure narcotina does not possess any very active narcotic
powers, and that the first experiments were made with an impure article. Three
grains of narcotina dissolved in diluted hydrochloric acid, and repeated three
times ...
On cooling, a mass of coloured crystals is deposited, composed of narcotina,
meconate of ammonia, and resin. This is washed with water, which dissolves the
meconate of ammonia, and afterwards with a quart of water and a dram of
muriatic ...
6
The dispensatory of the United States of America
Water extracts narcotina partially from opium, inconsequence of the acid which
the latter contains, either free or combined with the narcotina. It is usually
obtained mixed with morphia in the processes for procuring that principle ; and
may be ...
George Bacon Wood, Franklin Bache, 1869
7
The Elements of Materia Medica and Therapeutics
The greater part of the narcotina of opium is in the free state, as it is removable by
ether without the aid of either acids or alkalis. It is a white, inodorous substance,
crystallizing in prisms,—distinguished from morphia by being insipid, very ...
Jonathan Pereira, Joseph Carson, 1843
8
Principles of chemistry : founded on modern theories
A concentrated alcoholic solution of codeia absorbs cyanogen, first assuming a
yellow, then a brown colour. The liquid gradually deposits crystals of eyano-
codeia (C18H21NO*.Cy2). Narcotina (CaH"N07). — Narcotina is found in the
cake of ...
Alfred Naquet, Thomas Stevenson, 1868
9
Instruction in Chemical Analysis. (Qualitative.)
Alkaloids which are precipitated by potassa from the solutions of their salts, but
do not redissolve, to a perceptible extent, in an excess of the precipitant, and are
precipitated by bicarbonate of soda even from acid soluTIONS : Narcotina ...
C. Remigius Fresenius, John Lloyd Bullock, 1850
10
Elementary instruction in chemical analysis [tr. from ...
Most of the salts of narcotina are amorphous, and soluble in water, alcohol, and
ether ; they have a bitter taste. 3. Pure alkalies, and alkaline carbonates and
bicarbonates, immediately + precipitate from the solutions of salts of narcotine (
Na + ...
Carl Remigius Fresenius, John Lloyd Bullock, 1859
4 ACTUALITÉS CONTENANT LE TERME «NARCOTINA»
Découvrez de quoi on parle dans les médias nationaux et internationaux et comment le terme
narcotina est employé dans le contexte des actualités suivantes.
Plantas y frutas que ayudan a la salud de tus dientes
... felandreno, d-limoneno,citronelal, narcotina, quinolina, potasio, calcio, fósforo, sodio, hierro, magnesio, manganeso, vitaminas A, B1, B2 y C. Es buenísimo, ... «Terra México, janv 15»
Heroína al alza
... prima para la elaboración de morfina, heroína y otros alcaloides derivados (codeína, tebaína, narcotina y paverina), creció al menos en el mismo porcentaje. «El Financiero, sept 14»
OPIO EN LA CUNETA
... tebaína, narcotina, narceína y papaverina, sustancias todas ellas (y otras muchas) contenidas en el opio, que es el producto que se obtiene de la adormidera. «Las Provincias, août 12»
Descubren laboratorio rústico de látex de opio
... de este insumo muy nutriente en codeína, morfina y papaverina, además de otros alcaloides en menor proporción como la tebaína, narcotina o naceína. «Panorama Cajamarquino, juil 10»
