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Lub cev thiab tshuaj lom neeg thiab cov kev phom sij ntawm cov molybdenum pentachloride
Marker Khoom npe: Molybdenum cov tshuaj lom neeg muaj kev phom sij catalogy: Molybdenum (V) Chlotide Fe: 10241-05-1 cov khoom siv tshuaj thiab tshuaj lom neeg tsos thiab yam ntxwv tsaus ntuj Ntsuab lossis ...Nyeem 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 -
1.2-1.5 Tsis tshua muaj lub ntiaj teb kev soj ntsuam txhua lub lim tiam - tag nrho cov khw downregulation ntsiab tias muaj kev muag khoom siab muag
Ib lub lim tiam luv luv tom qab hnub so (1.2-1.5, tib qho hauv qab), qhov kev lag luam hauv ntiaj teb tsis tshua muaj siab txais tos txais ib xyoos tshiab. Cov cia siab tias kev xav los ntawm kev cog lus hauv qab hauv qab ntawm kev lag luam tau nrawm qhov kev poob qis. Lub ntej lub caij nplooj ntoos hlav ua yeeb yam khoom lag luam tseem tsis tau rhuab, ...Nyeem ntxiv -
Tsis tshua muaj ntiaj teb kev tshuaj xyuas los ntawm lub Kaum Ob Hlis 25th txog Kaum Ob Hlis 29th
Raws li lub Kaum Ob Hlis 29th, qee cov khoom lag luam hauv ntiaj teb tsis tshua muaj nuj nqis 44-445000 Hlau preasemium neodymium yog luv nqi ntawm 543000-54800 yuan / Tuj, Nrog Ib ...Nyeem ntxiv -
Lub ntiaj teb tsis tshua muaj nqi hloov rau lub Kaum Ob Hlis 28, 2023
Khoom npe tus nqi siab thiab lows langthhanum hlau (yuan / tuj / tuj / tuj / tuj / ton) 555000 - dysposium hlau (Yuan / kg) 3350-3400 - Terbium hlau (Yuan / kg) 9300-9400 - preaseymium neodymium hlau / pr-nd hlau (Yuan / rau ...Nyeem ntxiv -
Lub ntiaj teb tsis tshua muaj nqi hloov rau lub Kaum Ob Hlis 27, 2023
Cov Khoom Siv Pirce Pirce High thiab Quan Lanthhanum Hlau (Yuan / Tuj) 26000-27000- Ton) 555 - Dysprosium Hlau (Yuan / Kg) 3350-3400 - 50 terbium hlau (Yuan / kg) 9300-9400 -400 preaseMium neodymium hlau / Pr-nd hlau (Yua ...Nyeem ntxiv