10 LIVRES EN ANGLAIS EN RAPPORT AVEC «MARGARIC ACID»
Découvrez l'usage de
margaric acid dans la sélection bibliographique suivante. Des livres en rapport avec
margaric acid et de courts extraits de ceux-ci pour replacer dans son contexte son utilisation littéraire.
1
A system of chemistry: in four volumes
He afterwards changed it to margaretic acid, in consequence of the decidedly
acid properties which it possesses..) Margaric acid, thus prepared, possesses the
following properties : Its colour is pearl white. It is tasteless and has a weak smell,
...
Thomas Thomson, Thomas Cooper, 1818
2
A System of Chemistry of Inorganic Bodies
OF MARGARIC ACID. This acid was one of the first which Chevreul discovered,
Hutory. but it was only by degrees that he was able to distinguish between stearic
and margaric acid. It may be obtained by the following process : Soap made of ...
The margaric acid of most chemists is separable into palmitic and stearic acids. 8.
Fatty acids may be mixtures and not definite compounds, even though neither
their composition nor their melting point can be altered by recrystallisation. 4.
4
A Dictionary of Chemistry
Laurent and Gerhardt gave the formula CuH"0', or 0"H3,Oa, according to which
stearic acid would bo isomeric with margaric acid. The above formula, first
proposed by Hardwick for stearic acid separated from bassia-oil (bassic acid),
then ...
5
Philosophical Transactions of the Royal Society of London
margaric acid into a neutral margarate of lime. The quantitative analysis of the
deposit was effected by boiling it with potash, and decomposing the soap by
means of hydrochloric acid, for the purpose of precipitating the margaric acid.
For this purpose I distilled a mixture of one part of margaric acid, and one fourth
part of fresh burnt lime, until all the products passed over colored. I boiled the
margarone thus obtained with an alkaline solution, in order to saponify the acid ...
7
The Philosophical Magazine
Becker* has made an interesting application of this reaction, and succeeded in
producing margaric acid, C34 H84 04, by treating cyanide of cetyle, C32 H31 C2
N, with potash. Cetylic alcohol was first prepared from spermaceti by known ...
8
The London, Edinburgh and Dublin Philosophical Magazine and ...
stillation in a small retort: the liquid remaining in the retort, when cold, formed a
soft crystalline mass, composed of brilliant plates and havinga pearly lustre, very
much resembling margaric acid. This substance, when fused and kept for some ...
9
A Dictionary of Chemistry and the Allied Branches of Other ...
The sodium-salt is prepared by adding a boiling aqueous solution of pure sodic
carbonate to a boiling alcoholic solution of margaric acid, evaporating to dryness
over the water-bath, exhausting the residue with boiling alcohol, and filtering hot.
10
Annals of Philosophy, Or, Magazine of Chemistry, Mineralogy, ...
upon the addition of 18,190 parts of water ; from which it might be inferred that a
great mass of this fluid, at the boiling temperature, may dispose the super-
margarate to be reduced to the neutral margarate and the margaric acid. Boiling
alcohol ...
10 ACTUALITÉS CONTENANT LE TERME «MARGARIC ACID»
Découvrez de quoi on parle dans les médias nationaux et internationaux et comment le terme
margaric acid est employé dans le contexte des actualités suivantes.
Michael Mosley: Should people be eating more fat?
... in particular a type of saturated fat you get in milk and dairy products called margaric acid, were associated with a lower risk of heart disease. «BBC News, oct 14»
Cookies on the BBC website
... in particular a type of saturated fat you get in milk and dairy products called margaric acid, were associated with a lower risk of heart disease. «BBC News, oct 14»
Dietary Fat and Heart Disease: What's the Real Connection?
The review also found that margaric acid, which reflects dairy fat consumption, was associated with a significantly reduced risk of heart disease. «Huffington Post, mars 14»
Saturated fats not so bad for heart after all?
Interestingly, the study found saturated dairy fats, specifically margaric acid, significantly reduced the risk of heart disease. They did find "weak" ... «CBS News, mars 14»
"Eat less fat" advice could be wrong, say Cambridge academics
... in palm oil and animal products were weakly associated with heart disease, while a dairy fat called margaric acid was significantly protective. «ITV News, mars 14»
Saturated Fat May Not Cause Heart Disease, Research Reveals
... in palm oil and animal products were weakly associated with heart disease, while a dairy fat called margaric acid was significantly protective. «Huffington Post UK, mars 14»
Study Questions Fat and Heart Disease Link
When the researchers looked at fatty acids in the bloodstream, for example, they found that margaric acid, a saturated fat in milk and dairy ... «New York Times, mars 14»
Butter Is Why You Shouldn't Get Your Health Advice From The New …
His product, oleomargarine, was created by adding salty water, milk, and margaric acid to softened beef fat. Later, the beef fat was replaced by ... «Science 2.0, oct 13»
We All Live in a Yellow Margarine
By the way, margarine derives its name from margarite, because of the pearl-like oil drops of margaric acid. It seemed fitting that it should also ... «National Review Online, juin 13»
Butter vs Margarine Which is Better?
2013 marks the 200th anniversary of the discovery of margaric acid, the ancestor of modern margarine. Most of those 200 years have been a ... «Care2.com, févr 13»
