cov khoom xov xwm

  • 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 ...
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  • 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 ...
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  • 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 ...
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  • 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...
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  • 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%. Lub 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...
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  • 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 ...
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  • 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 ...
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  • Tantalum pentachloride (Tantalum chloride) Lub cev thiab tshuaj lom neeg cov khoom thiab cov yam ntxwv txaus ntshai

    Tantalum pentachloride (Tantalum chloride) Lub cev thiab tshuaj lom neeg thiab cov yam ntxwv muaj kev phom sij Table Marker Alias. Tantalum chloride Dangerous Goods No. 81516 English Name. Tantalum chloride UN No. Tsis muaj cov ntaub ntawv muaj nyob hauv CAS No.: 7721-01-9 Molecular formula. TaCl5 Molecu...
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  • Barium hlau siv rau dab tsi?

    Barium hlau siv rau dab tsi?

    Barium hlau, nrog rau cov tshuaj formula Ba thiab CAS naj npawb 7647-17-8, yog ib tug heev nrhiav-tom qab cov ntaub ntawv vim nws ntau yam kev siv. Qhov no high purity barium hlau, feem ntau 99% mus rau 99.9% ntshiab, yog siv nyob rau hauv ntau yam industries vim hais tias ntawm nws cov yam ntxwv thiab versatility. Ib qho ntawm ...
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  • Synthesis thiab hloov kho ntawm cerium oxide thiab nws daim ntawv thov hauv catalysis

    Kawm txog kev sib txuas thiab kev hloov kho Cerium oxide nanomaterials Cov khoom sib xyaw ntawm ceria nanomaterials suav nrog nag lossis daus, coprecipitation, hydrothermal, mechanical synthesis, combustion synthesis, sol gel, micro lotion thiab pyrolysis, ntawm cov txheej txheem synthesis tseem ceeb yog nag lossis daus ...
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  • Yuav ua li cas nyiaj sulfate hauv dej?

    Silver sulfate, tshuaj formula Ag2SO4, yog ib qho kev sib xyaw nrog ntau daim ntawv thov tseem ceeb. Nws yog xim dawb, tsis muaj ntxhiab tsw uas yog insoluble hauv dej. Txawm li cas los xij, thaum nyiaj sulfate los rau hauv kev sib cuag nrog dej, qee qhov kev xav tau tshwm sim. Hauv tsab xov xwm no, peb yuav saib dab tsi tshwm sim rau nyiaj su ...
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  • Puas yog nyiaj sulfate txaus ntshai?

    Silver sulfate, tseem hu ua Ag2SO4, yog cov khoom siv dav siv hauv ntau hom kev lag luam thiab kev tshawb fawb. Txawm li cas los xij, zoo li txhua yam tshuaj, nws yog ib qho tseem ceeb uas yuav tsum tau ceev faj thiab nkag siab txog nws cov kev phom sij. Hauv tsab xov xwm no, peb yuav tshawb xyuas seb cov nyiaj sulfate puas tsim kev puas tsuaj thiab d ...
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