10 LIVRES EN ANGLAIS EN RAPPORT AVEC «HYDROSULPHIDE»
Découvrez l'usage de
hydrosulphide dans la sélection bibliographique suivante. Des livres en rapport avec
hydrosulphide et de courts extraits de ceux-ci pour replacer dans son contexte son utilisation littéraire.
1
Origin of the zinc and lead deposits of the Joplin region, ...
When, however, a zinc sulphate solution is treated with a double quantity of the
solution of sodium hydrosulphide, there is no precipitate, but a clear or weakly
opalescent fluid [ZnS04+4NaHS=Na2ZnS2+Na2S04+2H2S]. The solution yields
...
Claude Ellsworth Siebenthal, 1915
2
Geology and Oil Resources of the West Border of the San ...
+ 211,0 + 2CO, 2NaH(C03) + H2S - Na,S + 2H20 + 2C02 Ca(HCO,)2 + H2S =
CaS + 2H.0 + 2C02 In the presence of hydrogen sulphide sodium sulphide forms
the hydrosulphide, as shown by this equation: Na2S + H2S = 2NaHS Concerning
...
Robert van Vleck Anderson, Robert Wallace Pack, 1915
3
2000 Emergency Response Guidebook: A Guidebook for First ...
Sodium 171 9146 Sodium hydrosulphide, solution 154 2922
dodecylbenzenesulfonate (branched chain) Sodium hydrosulphide, with less
than 25% water of 135 2318 Sodium 171 9146 crystallization
dodecylbenzenesulphonate (branched ...
4
The Chemistry of Heterocyclic Compounds, Fused Pyrimidines: ...
potassium hydrosulphide the 2,6,8-trithio derivative results)“ 2,6,8TrichloroJ-
methylpurine similarly gives the corresponding trithio derivativefl" Partial halogen
replacement was found with one 9-alkyl2,6,8-trichloropurine at room temperature
in ...
5
Pulping Chemistry and Technology
By the action of hydrosulphide ions, the phenolic -O-4 structures are to a large
extent fragmented. If no hydrosulphide ions are present, as in soda pulping, the
delignification efficiency is poor and the rate of delignification becomes much
lower ...
Monica Ek, Göran Gellerstedt, Gunnar Henriksson, 2009
6
Emergency Response Guidebook, 2008
... 1831 1831 1331 1832. Page 156 Name of Material Name of Material Guide lD
Guide lD. No. No. Sodium hydrosulfide, with not less than 25% water of
crystallization 154 2949 Sodium hydrosulfite - 135 1384 Sodium hydrosulphide,
solid, ...
Transportation Department, Research and Special Programs Administration
7
Gram-Positive Endospore-Forming Rods—Advances in Research ...
Here we report the identification of a hydrosulphide ion channel in the pathogen
Clostridium difficile through a combination of genetic, biochemical and functional
approaches. The HS- channel is a member of the formate/nitrite transport family,
...
8
2000 Emergency Response Guidebook
Sodium 171 9146 dodecylbenzenesulfonate (branched chain) Sodium
hydrosulphide, solution 154 2922 Sodium hydrosulphide, with less 135 2318
than 25% waterof Sodium 171 9146 dodecylbenzenesulphonate (branched
chain) ...
9
Electrochemistry of Flotation of Sulphide Minerals
5.2 Depression by Hydrosulphide Ion The depression by hydrosulphide ion is in
a similar manner as hydroxyl depression, i.e. there is a critical pH for each HS~
ion concentration at a constant xanthate concentration above which no flotation is
...
Yuehua Hu, Wei Sun, Dianzuo Wang, 2010
10
Wills' Mineral Processing Technology: An Introduction to the ...
this reason sodium hydrosulphide is sometimes preferred to sodium sulphide, as
the former does not hydrolyse and hence increase the pH. The amount of
sulphidiser added should be sufficient only to produce a coherent film of sulphide
on ...
8 ACTUALITÉS CONTENANT LE TERME «HYDROSULPHIDE»
Découvrez de quoi on parle dans les médias nationaux et internationaux et comment le terme
hydrosulphide est employé dans le contexte des actualités suivantes.
Mission incredible: NASA's Juno orbiter on the brink of Jupiter …
... that the clouds, which are about 50 kilometres deep, consist of ammonia crystals, ammonium hydrosulphide and a mixture of ice and water. «Sydney Morning Herald, nov 14»
Jupiter's famous feature is suffering a Spot of sunburn
... from sun-induced breakdown of a more complex molecule, ammonium hydrosulphide, which makes up one of Jupiter's main cloud layers. «Sen - Space exploration network, nov 14»
Jupiter's Great Red Spot not so great any more
Trace quantities of water ice are found in the deepest layer, with ammonium hydrosulphide ice in the middle layer and ammonia ice making up ... «Sydney Morning Herald, nov 14»
Why Jupiter's Great Red Spot is shrinking
The Great Red Spot is a hurricane-like weather pattern that blows 500 mph winds and swirls clouds of ammonia and ammonium hydrosulphide ... «89.3 KPCC, mai 14»
Tanning company fined for toxic leak
... at its Tod St plant when an employee sulphuric acid with sodium hydrosulphide, producing hydrogen sulphide, an extremely hazardous gas. «New Zealand Herald, mars 14»
Massive storm churned up water from Saturn's depths, finds Nasa's …
In the swirling mix, Cassini also detected ammonia ice and a third constituent, possibly ammonia hydrosulphide. "We think this huge ... «Wired.co.uk, sept 13»
Geologix keeps its simple at Tepal
In SART, sodium hydrosulphide is used to both precipitate copper from cyanide complexes and convert cyanide to hydrogen cyanide gas under ... «The Northern Miner, déc 10»
Trafigura: What the secret Minton report says
... “hazard constituents” including sodium hydroxide, which can cause severe skin burns, and sodium hydrosulphide, which can damage eyes. «Telegraph.co.uk, oct 09»
