Iimveliso
Tungsten | |
Uphawu | W |
Isigaba kwi-STP | eqinileyo |
Indawo yokunyibilika | 3695 K (3422 °C, 6192 °F) |
Indawo yokubilisa | 6203 K (5930 °C, 10706 °F) |
Ubuninzi (kufuphi ne-rt) | 19.3 g/cm3 |
Xa ulwelo (ku mp) | 17.6 g/cm3 |
Ubushushu bomxube | 52.31 kJ/mol[3][4] |
Ubushushu bomphunga | 774 kJ/mol |
Umthamo wobushushu beMolar | 24.27 J/(mol·K) |
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I-Tungsten Carbide ecolekileyo umgubo ongwevu Cas 12070-12-1
ITungsten Carbidelilungu elibalulekileyo lodidi lweekhompawundi ze-inorganic zekhabhoni. Isetyenziswa yodwa okanye kunye nezinye iintsimbi ezi-6 ukuya kwezingama-20 ekhulwini ukuze kufakwe intsimbi eqinile, isarha nokubhobhoza, kunye neentsimbi ezigqobhozayo.
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I-Tungsten(VI) Umgubo weOksidi (iTungsten Trioxide kunye neBlue Tungsten oxide)
I-Tungsten (VI) i-Oxide, eyaziwa ngokuba yi-tungsten trioxide okanye i-tungstic anhydride, i-chemical compound equkethe i-oksijini kunye ne-tungsten yensimbi yenguqu. Iyanyibilika kwizisombululo zealkali ezishushu. Ayinyibiliki emanzini kunye neeasidi. Inyibilika kancinci kwi-hydrofluoric acid.
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Cesium Tungsten Bronzes(Cs0.32WO3) Assay Min.99.5% Cas 189619-69-0
IiBronzi zeCesium Tungsten(Cs0.32WO3) yinto ekufutshane ne-infrared efunxayo ye-nano kunye namasuntswana afanayo kunye nokusabalalisa okulungileyo.Cs0.32WO3inomsebenzi obalaseleyo wokhuselo olukufuphi ne-infrared kunye nokuhanjiswa kokukhanya okuphezulu okubonakalayo. Inokufakwa okunamandla kwindawo ekufutshane ne-infrared (i-wavelength 800-1200nm) kunye nokuhanjiswa okuphezulu kwindawo yokukhanya ebonakalayo (i-wavelength 380-780nm). Sine-synthesis eyimpumelelo ye-crystalline ephezulu kunye nokucoceka okuphezulu kwe-Cs0.32WO3 nanoparticles ngokusebenzisa indlela yokutshiza i-pyrolysis. Ukusebenzisa i-sodium tungstate kunye ne-cesium carbonate njengezinto eziluhlaza, i-cesium tungsten bronze (i-CsxWO3) i-powders yenziwe ngokusabela okuphantsi kwe-hydrothermal kunye ne-citric acid njenge-agent yokunciphisa.