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Calcium hydride yog dab tsi
Calcium hydride yog cov tshuaj sib xyaw nrog cov mis CaH2. Nws yog ib qho dawb, crystalline khoom uas yog reactive heev thiab feem ntau yog siv los ua tus neeg sawv cev ziab hauv cov organic synthesis. Lub compound yog tsim los ntawm calcium, hlau, thiab hydride, ib tug tsis zoo nqi hydrogen ion. Calcium hydr...Nyeem ntxiv -
Dab tsi yog Titanium hydride
Titanium hydride yog qhov sib xyaw ua ke uas tau txais kev pom zoo hauv kev tshawb fawb thiab engineering. Nws yog binary compound ntawm titanium thiab hydrogen, nrog rau cov tshuaj formula TiH2. Qhov sib xyaw no paub txog nws cov khoom tshwj xeeb thiab tau pom ntau yam kev siv hauv qhov sib txawv ...Nyeem ntxiv -
Dab tsi yog Zirconium Sulfate?
Zirconium sulfate yog cov khoom siv dav siv hauv ntau hom kev lag luam thiab kev lag luam. Nws yog dawb crystalline khoom, soluble hauv dej, nrog cov tshuaj formula Zr (SO4) 2. Lub compound yog muab los ntawm zirconium, ib yam khoom hlau uas feem ntau pom nyob rau hauv lub ntiaj teb crust. CAS Nr .: 14644-1Nyeem ntxiv -
Taw qhia txog Rare Earth Flouride
Lub ntiaj teb tsis tshua muaj fluorides, cov khoom siv no yog tsim los ua kom tau raws li qhov xav tau ntawm cov khoom siv ua haujlwm siab hauv ntau yam lag luam xws li hluav taws xob, tsheb, aerospace thiab lwm yam. Lub ntiaj teb tsis tshua muaj fluorides muaj qhov sib xyaw ua ke ntawm cov khoom uas ua rau lawv zoo tagnrho rau ntau yam app ...Nyeem ntxiv -
lanthanum cerium (la / ce) hlau alloy
1, Txhais thiab Cov Khoom Lanthanum cerium hlau alloy yog cov khoom sib xyaw oxide alloy, feem ntau yog tsim los ntawm lanthanum thiab cerium, thiab belongs rau lub ntiaj teb tsis tshua muaj hlau. Lawv zwm rau cov tsev neeg IIIB thiab IIB raws li nyob rau hauv lub rooj sib tham. Lanthanum cerium hlau alloy muaj txheeb ze ...Nyeem ntxiv -
Barium hlau: ntau yam khoom siv nrog ntau yam kev siv
Barium yog ib qho mos, nyiaj-dawb hlau uas tau siv dav hauv ntau qhov kev lag luam vim nws cov khoom tshwj xeeb. Ib qho ntawm cov kev siv 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 X-rays ua rau nws yog ib qho tseem ceeb hauv kev tsim khoom ...Nyeem ntxiv -
Lub cev thiab tshuaj lom neeg thiab cov yam ntxwv tsis zoo ntawm molybdenum pentachloride
Khoom npe: Molybdenum pentachloride Cov tshuaj lom neeg phom sij Catalog Serial No .: 2150 Lwm lub npe: Molybdenum (V) chloride UN No. 2508 Molecular formula: MoCl5 Molecular Luj: 273.21 CAS naj npawb: 10241-05-1 lub cev thiab tshuaj muaj zog ntsuab los yog ...Nyeem ntxiv -
Lanthanum Carbonate yog dab tsi thiab nws daim ntawv thov, xim?
Lanthanum carbonate (lanthanum carbonate), molecular mis rau La2 (CO3) 8H2O, feem ntau muaj qee yam dej molecules. Nws yog rhombohedral siv lead ua, tuaj yeem hnov mob nrog cov kua qaub ntau, solubility 2.38 × 10-7mol / L hauv dej ntawm 25 ° C. Nws tuaj yeem raug thermally decomposed rau hauv lanthanum trioxide ...Nyeem ntxiv -
Dab tsi yog zirconium hydroxide?
1. Taw qhia Zirconium hydroxide yog ib qho inorganic compound nrog cov tshuaj formula Zr (OH) 4. Nws yog tsim los ntawm zirconium ions (Zr4+) thiab hydroxide ions (OH -). Zirconium hydroxide yog cov khoom dawb uas yog soluble hauv acids tab sis insoluble hauv dej. Nws muaj ntau yam kev siv tseem ceeb, xws li ca...Nyeem ntxiv -
Dab tsi yog phosphorus tooj liab alloy thiab nws yog aplication, zoo?
phosphorus tooj liab alloy yog dab tsi? phosphorus tooj liab niam alloy yog tus cwj pwm nyob rau hauv hais tias cov ntsiab lus phosphorus nyob rau hauv cov ntaub ntawv alloy yog 14.5-15%, thiab cov ntsiab lus tooj liab yog 84.499-84.999%. Cov alloy ntawm qhov kev tsim kho tam sim no muaj cov ntsiab lus phosphorus siab thiab cov ntsiab lus tsis zoo. Nws muaj qhov zoo c...Nyeem ntxiv -
Dab tsi yog kev siv lanthanum carbonate?
Cov tshuaj muaj pes tsawg leeg ntawm lanthanum carbonate Lanthanum carbonate yog ib yam khoom tseem ceeb ntawm lanthanum, carbon, thiab oxygen. Nws cov qauv tshuaj yog La2 (CO3) 3, qhov twg La sawv cev rau lanthanum keeb thiab CO3 sawv cev rau carbonate ion. Lanthanum carbonate yog ib tug dawb quaj ...Nyeem ntxiv -
Titanium hydride
Titanium hydride TiH2 chav kawm chemistry no coj UN 1871, Chav Kawm 4.1 titanium hydride. Titanium hydride, molecular mis TiH2, tsaus grey hmoov los yog siv lead ua, melting point 400 ℃ (decomposition), ruaj khov zog, contraindications muaj zog oxidants, dej, acids. Titanium hydride yog flammab ...Nyeem ntxiv