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Sib Nqus Khoom Siv Ferric Oxide Fe3O4 Nanopowder
Cov khoom siv roj av ferric (III) oxide, yog cov khoom siv sib nqus zoo uas tau siv dav hauv ntau yam kev siv. Nrog kev nce qib ntawm Nanotechnology, kev txhim kho ntawm nano-qhov loj ferric oxide, tau qhib tshiab rau nws siv tau ...Nyeem ntxiv -
Lanthhanum Cerium (LA / CE) Hlau Alloy
1, Kev txhais thiab cov khoom lag luam Lanthanum Cerium Hlau yog cov khoom sib xyaw oxoy thiab cerium, thiab zwm rau lub ntiaj teb tsis tshua muaj hlau pawg. Lawv zwm rau Iiib thiab cov tsev neeg hauv Iib feem hauv lub rooj ntu. Lanthhanum Cerium Hlau Alloy muaj tus txheeb ze ...Nyeem ntxiv -
Barium hlau: ib qho khoom siv ntau yam nrog ntau yam kev siv
Barium yog cov mos mos, cov roj av dawb uas tau siv dav hauv ntau yam kev lag luam vim nws cov khoom tshwj xeeb. Ib qho ntawm cov ntawv thov tseem ceeb ntawm cov hlau barium yog nyob rau hauv kev tsim cov khoom siv hluav taws xob thiab lub tshuab nqus tsev. Nws lub peev xwm los nqus tau x-rays ua rau nws tseem ceeb tivthaiv hauv kev tsim ...Nyeem ntxiv -
Lub cev thiab tshuaj lom neeg thiab cov kev phom sij ntawm cov molybdenum pentachloride
Cim Cim Khoom Siv Npe: Molybdenum Cov Tshuaj Muaj Zog Catalog Limtiam Tsis yog: 273.2800 Molybdenum (V) Molecular Cov Khoom NojNyeem ntxiv -
Dab tsi yog lilthhanum carbonate thiab nws tau daim ntawv thov, xim?
Lanthhanum carbonate (lanthhanum carbonate), molecular qauv carbonate), molecular mis rau LA2 (CO3) 8H2o, feem ntau muaj qee qhov nyiaj ntawm cov lwg dej. Nws yog rhombohedral siv lead ua, tuaj yeem hnov nrog cov acids, solubility 2.38 × 10-7Mol / l nyob rau hauv dej ntawm 25 ° C. Nws tuaj yeem yog thermally decomposed rau hauv lanthhancide trioxide ...Nyeem ntxiv -
Dab tsi yog zirconium hydroxide?
1. Taw qhia zirconium hydroxide yog ib qho tshuaj lom neeg sib xyaw nrog cov tshuaj zirconium ions (Hyd4 +) thiab hydroxide ions (Oh -). Zirconium hydroxide yog cov khoom dawb uas yog soluble hauv cov kua qaub tab sis insoluble hauv dej. Nws muaj ntau cov kev thov tseem ceeb, xws li ca ...Nyeem ntxiv -
Dab tsi yog phosphorus tooj liab alloy thiab nws yog qhov tsis muaj tseeb, zoo?
Phosphorus tooj liab li cas? Cov phosphorus tooj liab niam alloy yog tus cwj pwm hauv hais tias cov khoom phosphorus hauv cov khoom siv phosphorus nyob rau hauv cov khoom siv posoy yog 14.5-15%, thiab cov ntsiab lus tooj liab yog 84.499-84.999%. Lub alloy ntawm cov kev tsim muaj tam sim no muaj cov ntsiab lus siab phosphorus thiab cov ncauj lus tsis tawg. Nws muaj cov ...Nyeem ntxiv -
Dab tsi yog kev siv ntawm lanthhanum carbonate?
Qhov muaj pes tsawg leeg ntawm Lanthhanum Carbonate Lanthanate Carbonate yog qhov tseem ceeb tshuaj lom neeg tsim tau ntawm cov lus qhia, carbon, thiab cov kua pa oxygen. Nws cov mis mis yog LA2 (CO3) 3, uas yog La sawv cev rau Lanthhanum caij thiab CO3 sawv cev cov tshuaj carbonate ion. Lanthhanum carbonate yog ib tug dawb quaj ...Nyeem ntxiv -
Titanium Hydride
Titanium hydride tih2 Cov chav kawm Chemistry no coj tsis muaj 1871, chav kawm 4.1 titanium hydride. Titanium hydride, molecular tus qauv TIHIH, MOUSTAL Grey lossis Crystal, cov khoom siv me me, cov khoom ruaj khov yog cov oxidants, acids. Titanium hydride yog flammab ...Nyeem ntxiv -
TANTALUM Pentachhloride (TANTALUM CLLORIDE) lub cev thiab tshuaj lom neeg thiab cov kev phom sij hauv lub rooj
TANTALUM Pentachhloride (TANTALUM CLLORIDE) lub cev thiab tshuaj lom neeg thiab cov kev phom sij muaj kev phom sij cov lus cim lub ntsiab lus. TANTALUM CHLORIDIDE TXIV TXAUS NYIAM Zuag Tsis Muaj 81516 Lub Npe Askiv. TANTALUM Chloride Un No. Tsis muaj cov ntaub ntawv muaj tus lej: 7721-0-9 molecular mis. Tacl5 Molecu ...Nyeem ntxiv -
Dab tsi yog Barium hlau siv rau?
Barium hlau, nrog cov tshuaj noj ua mis ba thiab tus lej ua haujlwm 7440-39-3, yog ib tug nrhiav heev-tom qab cov khoom siv dav. Qhov kev ua siab ntev ntawm cov hlau siab Barium, feem ntau yog 99% rau 99.9% ntshiab, yog siv nyob rau ntau yam kev lag luam vim tias nws cov khoom muaj txiaj ntsig thiab versatility. Ib qho ntawm ...Nyeem ntxiv -
Synthesis thiab kev hloov kho ntawm caleium oxide thiab nws daim ntawv thov hauv catalysis
Kawm txog synthesis thiab hloov kho cerium oxide nanomaterials lub synthement, recustion synthement thiab pyrolysis, ntawm cov ntsiab lus tseem ceeb yog los nag ...Nyeem ntxiv