What is the translation of " NATRIUMWOLFRAMAT " in English?

• sodium tungstate

Examples of using Natriumwolframat in Danish and their translations into English

Opløs 3,5 g natriumwolframat i 20 ml destilleret vand.
Disoolve 3.5g sodium tungstate in 20ml distilled water.

Wolframforbindelser er giftige, især natriumwolframat.
Tungsten compounds is toxic, especially sodium tungstate.

Natriumwolframat Natriumwolframat, Na2WO4, et wolframat natrium, er nyttig som en kilde til wolfram.
Sodium tungstate, Na2WO4, a tungstate of sodium, is useful as a source of tungsten.

I 1841, en kemiker ved navn Robert Oxland gav de første procedurer for udarbejdelse wolframtrioxid og natriumwolframat.
In 1841, a chemist named Robert Oxland gave the first procedures for preparing tungsten trioxide and sodium tungstate.

Fysisk ejendom Natriumwolframat er hvidt krystallinsk pulver, rhombisk krystallinsk system, har spinelstruktur.
Physical Property Sodium tungstate is white crystalline powder, rhombic crystalline system, has spinel structure.

Saltsyre er den mest egnede uorganiske syre til reaktion med natriumwolframat til fremstilling af wolframsyre, og ligningen er.
Hydrochloric acid is the most suitable inorganic acid for reaction with sodium tungstate to prepare tungstic acid, and the equation is.

Natriumwolframat er de farveløse krystaller eller hvide krystallinske sideramper, det flaky krystal eller krystallinsk pulver med skinnende.
Sodium tungstate is the colorless crystals or white crystalline side ramps, the flaky crystal or crystalline powder with shiny.

Derefter blev bariumcarbonatpulveret tilsat til reaktionsblandingen for at udfælde natriumwolframat, omrørt, afkølet, filtreret for at fjerne bundfaldet.
Then, the barium carbonate powder was added to the reaction mixture to precipitate sodium tungstate, stirred, cooled, filtered to remove the precipitate.

Forskning viser, at medicinsk natriumwolframat kan sænke blodglukosen af type 1 og type 2 diabetes dyr til det normale niveau.
Research shows that medical sodium tungstate can lower the blood glucose of type 1 and type 2 diabetes animals to normal level.

Ekstraheret blev filtreret, og filtratet i purifieren efter fjernelse af urenhedsfjernelse, koncentrering, afkøling og krystallisation for at opnå natriumwolframat.
Extract was filtered, and the filtrate into the purifier after impurity removal treatment, concentration, cooling and crystallization, to obtain sodium tungstate.

I organisk kemi er natriumwolframat bruges som katalysator for epoxidation af alkener og oxidation af alkoholer til aldehyder eller ketoner.
In organic chemistry, sodium tungstate is used as catalyst for epoxidation of alkenes and oxidation of alcohols into aldehydes or ketones.

Imidlertid er natriumwolframendihydrat også almindeligvis henvist til natriumwolframat, mens Na 2 WO 4 henviser til vandfri natriumwolframat.
However, sodium tungstate dihydrate is also commonly referred to sodium tungstate, while Na2 WO4 refers to anhydrous sodium tungstate.

Natriumwolframat og saltsyre kan anvendes som råmateriale og derefter ved termisk metode med additiv som kaliumoxalat og kaliumsulfat.
Sodium tungstate and hydrochloric acid can be used as raw material, and then by thermal method with additive like potassium oxalate and potassium sulphate.

Sodium tungstate katalytisk hydrogenperoxid bruger natriumwolframat som katalysator hydrogenperoxidreaktion er en proces til fremstilling af andre stoffer.
Sodium tungstate catalytic hydrogen peroxide is using sodium tungstate as catalyst hydrogen peroxide reaction is a process of producing other substances.

Natriumwolframat er farveløs eller hvid krystallinsk sideramper krystal, let opløselig i ammoniak, uopløselig i ethanol, vejrtrækning i tør luft.
Sodium tungstate is colorless or white crystalline side ramps crystal, slightly soluble in ammonia, insoluble in ethanol, weathering in dry air.

Det er også kendt for sine anti-diabetiske virkninger Forskere har identificeret de veje, hvorigennem natriumwolframat forbedrer pancreas funktion og beta-celle proliferation.
It is also known for its anti-diabetic effects; Researchers have identified the pathways through which sodium tungstate improves pancreatic function and beta cell proliferation.

Natriumwolframat har fremragende termisk stabilitet, bedre end det traditionelle system og blysalte af barium, zink, cadmiumbaserede stabilisatorer.
Sodium tungstate has excellent thermal stability, superior to the traditional system and lead salts of barium, zinc, cadmium-based stabilizers.

Ekstraktionsmetode Udvind wolframkoncentrat med natriumhydroxid, producerer i groft natriumwolframat, reagerer derefter med syre og producerer i wolframsyre, hvorefter natriumhydroxid kan fremstilles til Na2 WO4•2H2 O.
Extraction Method Extract tungsten concentrate with sodium hydroxide, produce into coarse sodium tungstate, then react with acid and produce into tungstic acid, then by sodium hydroxide can be made into Na2 WO4•2H2 O.

Natriumwolframat er hvidt flakket krystal eller krystallinsk pulver med skinnende, opløseligt i vand, uopløseligt i ethanol, lidt opløseligt i ammoniak;
Sodium tungstate is white flaky crystal or crystalline powder with shiny, soluble in water, insoluble in ethanol, slightly soluble in ammonia;

Wolframtrioxid, molybdintrioxid og vand, natriumhydroxid som råmaterialer, vil reaktionen få natriumwolframat, derefter tilsættes natriumsulfid for at opnå sulfidnatriumwolframat, tilsæt katalysator, nitrogengas, baseolie af smøreolie for endelig at opnå smøremiddeladditiv.
The tungsten trioxide, molybdenum trioxide and water, sodium hydroxide as raw materials, the reaction will get sodium tungstate, then add sodium sulfide to obtain sulfide sodium tungstate, add catalyst, nitrogen gas, base oil of lubricating oil to finally obtain lubricant additive.

Natriumwolframat reagerer med wolframsulfid til dannelse af sulfidnatriumwolframat, opfindelsen har påpeget dets anvendelse i fremstillingsprocessen af smøremiddeladditiv.
Sodium tungstate reacts with tungsten sulfide to generate sulfide sodium tungstate, invention has pointed out its application in the preparation process of lubricant additive.

Væg 50~ 100 ml deioniseret vand, opløs natriumwolframat i den, omrør med omrørende varmeplade i 15 minutter, indtil den opløses helt, opløsning med koncentration 0,01 mol/ l opnås.
Weigh 50~100ml deionized water, dissolve sodium tungstate in it, stirring with stirring hot plate for 15min until it dissolves completely, solution with concentration 0.01mol/L is obtained.

Natriumwolframat pulver anvendes som et mordent farvning for brandsikring stof, vægtning silke, reagens pigment, tanniner, acetoeddikesyre, urinsyre samt affarvning eddikesyre.
 Sodium tungstate powder is utilized as a mordent in dyeing, for fireproofing fabrics, weighting silk, reagent pigment, tannins, aceto acetic acid, uric acid as well as decolorizing acetic acid.

Undersøgelser bruger nikkel sulfat, koboltsulfat, natriumwolframat, natriumhypofosfit, natriumcitrat og ammoniumsulfat som råmaterialer, pH-værdi 8 til 10,5 til fremstilling af nikkel-titanplating-bad nikkel-kobolt-wolfram legeringsfilm;
Studies use nickel sulfate, cobalt sulfate, sodium tungstate, sodium hypophosphite, sodium citrate and ammonium sulfate as raw materials, pH value 8 to 10.5, to preparing nickel-titanium plating bath nickel-cobalt-tungsten alloy film;

Natriumwolframat som indikator for bestemmelse af jernindhold er ifølge valensændringen for at fremstille wolframblå, og derefter bliver opløsningen blå til intuitiv, hvilket viser afslutning af respons.
Sodium tungstate as the indicator to determining iron content is according to the valence change to produce tungsten blue, and then the solution will turn blue to intuitive showing completion of response.

Fremstillingsmetode: Nedenfor er trin til anvendelse af natriumwolframat som råmateriale til fremstilling af høj renhedsfotografering:(1) Bland natriumwolframatopløsning med uorganisk syreopløsning, indtil der opnås aktiv wolframsyreudfældning.
Producing Methodï1⁄4š Below are steps of using sodium tungstate as raw material to produce high purity phosphotungstic:(1) Mix sodium tungstate solution with inorganic acid solution until active tungstic acid precipitation is obtained.

Vandopløseligt af natriumwolframat betyder, at natriumwolframmolekyler går ind i hullerne mellem vandmolekylerne for at danne en stabil, homogen opløsning, der kan ses som væskevolumet ikke ændrede før og efter opløsningen.
Water-soluble of sodium tungstate means sodium tungstate molecules go into the gaps among the molecules of water to form a stable, homogeneous solution, which can be seen as the liquid volume did not change before and after the dissolution.

Derudover er der rapporteret om, at belægninger indeholder natriumwolframat og asbest har fremragende brandfast egenskab, og dette brandsikkert materiale kan børste i træbygninger for at få dem til at få brandsikkerhedsfunktioner ved en bestemt temperatur.
In addition, there are reports indicated that coatings contain with sodium tungstate and asbestos has excellent fire resistant property, and this fire proof material can brush in wooden buildings to make them has fire safety features at a certain temperature.

Konfigurationen af natriumwolframatopløsning anvender det vandopløselige af natriumwolframat ifølge den ønskede koncentration til vægten af passende fast natriumwolframat og opløses i det passende vand og omrøres derefter for fuldstændigt at opløse.
The configuration of sodium tungstate solution is using the water-soluble of sodium tungstate, according to the desired concentration to weight appropriate solid sodium tungstate and dissolve into the appropriate water, then stir to completely dissolve.

Blandt phosphomolybdinsyre anvendes natriumwolframat, molybdat, vand, saltsyre, phosphorsyre som råmateriale, tilsættes lithiumsulfat og brom, koges og fjernes overskydende brom, opløsningsfarven skal være gul.
Among which phosphomolybdic acid uses sodium tungstate, molybdate, water, hydrochloric acid, phosphoric acid as raw material, add lithium sulfate and bromine, boil and remove excess bromine, solution color should be yellow.