CE ÎNSEAMNĂ ZINC CHLORIDE ÎN ENGLEZĂ?
Clorura de zinc
Clorura de zinc este denumirea compușilor chimici cu formula ZnCl2 și hidrații săi. Clorurile de zinc, din care sunt cunoscute nouă forme cristaline, sunt incolore sau albe și sunt foarte solubile în apă. ZnCl2 în sine este higroscopic și chiar deloc. Prin urmare, eșantioanele ar trebui protejate de sursele de umiditate, inclusiv de vaporii de apă prezenți în aerul înconjurător. Clorura de zinc găsește o aplicare largă în prelucrarea textilelor, în fluxurile metalurgice și în sinteza chimică. Niciun mineral cu această compoziție chimică nu este cunoscut în afara simoncolitei minerale foarte rare, Zn58Cl2 · H2O.
Definiția zinc chloride în dicționarul Engleză
Definiția clorurii de zinc din dicționar este un solid granulat solubil, ușor inodor solubil, folosit în fabricarea hârtiei pergament și a fibrei vulcanizate și în conservarea lemnului. Este, de asemenea, un flux de lipire, agent de îmbălsămare și un astringent și antiseptic medical. Formula: ZnCl2 De asemenea, numit: unt de zinc.
CĂRȚI ÎN ENGLEZĂ ÎN LEGĂTURĂ CU «ZINC CHLORIDE»
Descoperă întrebuințarea
zinc chloride în următoarea selecție bibliografică. Cărți în legătură cu
zinc chloride și extrase din aceasta pentru a furniza contextul de întrebuințare al acestuia în literatura Engleză.
Table 7.1 Approximate internal resistance of standard carbon-zinc and carbon-
zinc chloride cylindrical cells A111/[SI Average flash current (A) Approx. internal
resistance (S2) ce size Standard carbon-zinc Zinc chloride Standard carbon-zinc
...
Thomas P J Crompton,
2000
2
Clinical Environmental Health and Toxic Exposures
Owing to its caustic action, zinc chloride can cause ulcerations and dermatitis of
the exposed skin (9). Zinc pyrithione, a common constituent of shampoos, and
zinc diethyldirhiocarbamate contained in rubber prosthetic sleeves also are ...
John Burke Sullivan, Gary R. Krieger,
2001
3
Production and Properties of
Zinc: A Treatise on the ...
Sodium chloride added to a solution of zinc sulphate gives zinc chloride and
sodium sulphate, which may be separated by refrigeration. Zinc chloride melts at
about 262° C. to a brownish liquid, which boils at 708°-719° C., and volatilizes ...
Walter Renton Ingalls,
1902
4
Encyclopedia of Food and Color Additives
Regulatory citations ZINC CHLORIDE Synonyms Current CAS number Other
CAS number(s) Description Butter of zinc; Tinning flux; UN1840; Zinc butter; Zinc
chloride (8CI); Zinc chloride (ZnCl2) (9CI); Zinc chloride, anhydrous; Zinc chloride
...
than 60% and at room temperature aqueous zinc chloride shows little swelling
action for cotton linters sheets according to Bartunek.592 Maximum swelling
combined with approximately 38% shrinkage has been observed with 73% zinc ...
6
Approaches to Handling Environmental Problems in the Mining ...
When cooling the gas flow, the removed zinc chloride will accumulate in the
collector and, to a certain extent, in filters, in the form of needle-shaped dust
which does not form deposits. Together with iron dust, zinc chloride will be
returned into ...
Walter Leal Filho, Irina Butorina
Zinc chloride. Union Carbide and Ray-O-Vac call this a "Heavy Duty" battery,
while Panasonic calls it a "Supertop." There are other special names for it, and,
unfortunately, it is not identified on labels or advertising as a zinc chloride. The
price ...
8
Electrolytic Deposition and Hydrometallurgy of
Zinc
The zinc chloride acts as an antiseptic and prevents rot. Zinc chloride solutions
are also used in the hard-fibre industry, utilizing the property of concentrated zinc
chlorides which dissolve cellulose. Hard fibre finds many applications such as in
...
Oliver Caldwell Ralston,
1921
9
The Metallurgy of
Zinc and Cadmium
The zinc hypochlorite is converted into zinc chloride by potassium chloride,
potassium chlorate being formed in the reaction as follows : 3ZnCl202+2KCl=
3ZnCl2+2KCl03. The potassium chloride may be added to the zinc oxide in the ...
Walter Renton Ingalls,
1906
10
Oxford Textbook of Medicine
Exposure to zinc chloride occurs in soldering, in the manufacture of dyes, paper,
and deodorants, and on military exercises when it is used as a smoke screen.
Poisoning has followed the accidental or deliberate ingestion of elemental zinc
and ...
D. A. Warrell, Timothy M. Cox, John D. Firth,
2003
ȘTIRI NOI CARE INCLUD TERMENUL «ZINC CHLORIDE»
Află ce ziare naționale și internaționale au scris despre și cum este întrebuințat termenul
zinc chloride în contextul următoarelor știri.
Support for EFSA findings on zinc MPLs in feed
... applications for zinc compounds - zinc acetate, dihydrate; zinc chloride, anhydrous; zinc oxide; zinc sulphate, heptahydrate; zinc sulphate, monohydrate; zinc ... «FeedNavigator.com, Iul 15»
6 Keys to the Best Deal on Batteries
... electronics and wireless mice and keyboards. Zinc chloride (heavy-duty) or zinc carbon (general purpose): Use these for clocks and other low-drain devices. «Money Talks News, Iun 15»
The fake cancer cure conference the 'healers' tried to keep secret
The ointment, also known as drawing salve, contains sanguinarine - derived from bloodroot - and is often mixed with zinc chloride, a corrosive chemical. «Telegraph.co.uk, Mai 15»
New synthesis method produces novel nanostructures from carbon
They used an uncommon reaction milieu of salt melts at over 500 degrees, for instance liquid zinc chloride. Second, they carbonised liquid starting substances. «Phys.Org, Apr 15»
Dead men can't fight: Family sues Singapore Armed Forces for …
As a result, 21-year-old Private Dominique Sarron Lee died from an acute allergic reaction to zinc chloride, a key compound used in smoke grenades. He had ... «Asian Correspondent, Apr 15»
EFSA opinion on the safety and efficacy of zinc compounds
The opinion includes: zinc acetate, dihydrate; zinc chloride, anhydrous; zinc oxide; zinc sulphate, heptahydrate; zinc sulphate, monohydrate; zinc chelate of ... «All about feed, Apr 15»
Lab miscue sparks high school evacuation
Vapor from a mix of zinc chloride and water escaped from a malfunctioning lab hood in the second floor chemistry lab in the Learning Center portion of the high ... «Knoxville News Sentinel, Sep 14»
Research and Markets: Global Zinc Chloride (CAS 7646-85-7 …
Global Market Report of Zinc chloride (CAS 7646-85-7) aims at providing comprehensive data on Zinc chloride globally and regionally (Europe, Asia, North ... «Business Wire, Iun 14»
US Army Develops Eco-Friendly Smoke Grenades
The current grenade uses a chemical called hexachloroethane, which poses a problem as it creates an irritant smoke that contains zinc chloride. To make its ... «Sky News, Mai 14»
Next army smokescreen could be eco-friendly, better on lungs
... is that they create an irritant smoke that contains zinc chloride -- and a squadron of coughing soldiers is not the best way to achieve stealth on the battlefield. «CNET, Mai 14»