Khoom Description
Praseodymium nitrate yog cov xim tsis muaj xim, pob tshab nrog cov tshuaj formula Pr (NO3) 3·6H2O thiab molecular hnyav ntawm 441.13g / mol. Nws yog ib qho tseem ceeb tsis tshua muaj lub ntiaj teb cov ntsiab lus, feem ntau yog siv rau hauv cov iav kho qhov muag, ceramics, catalysts, electrochemical cov ntaub ntawv, cov ntaub ntawv sib nqus thiab lwm yam fields.it tau dhau los ua ntau cov txheej txheem purity purification thiab muaj cov yam ntxwv ntawm siab purity, siab stability, thiab qis. impurity cov ntsiab lus nyob rau hauv industrial ntau lawm.
Muaj nuj nqi
1. Cov khoom siv tshuaj ruaj khov: nws muaj tshuaj lom neeg ruaj khov thiab tsis hnov mob nrog cov tshuaj feem ntau ntawm chav tsev kub.
2. Yooj yim soluble hauv dej: nws yooj yim soluble hauv dej, thiab cov kua dej aqueous yog xim tsis muaj xim thiab pob tshab.
3. Yooj yim rau ya raws: nws yog qhov yooj yim rau ya raws thiab yuav tsum tau muab kaw kom tsis txhob ya raws qhov nqus thiab txo qhov ua tau zoo.
4.it kuj tau siv dav hauv ntau yam tshuaj tiv thaiv redox, xws li cov txheej txheem ntawm kev sib xyaw ua ke tseem ceeb hauv cov organic synthesis thiab qee cov tshuaj tiv thaiv electrochemical. Tsis tas li ntawd, nws muaj peev xwm ua tau raws li cov tshuaj antioxidant, tswj kev ruaj ntseg thiab cov tshuaj zoo heev.
5.Raws li lub ntiaj teb tsis tshua muaj catalyst, nws muaj qhov zoo ntawm cov tshuaj tiv thaiv catalytic siab, zoo catalytic efficiency, thiab muaj zog catalytic. Nws tuaj yeem siv dav hauv ntau cov tshuaj tiv thaiv catalytic xws li refineries thiab tshuaj nroj tsuag, suav nrog cawv, hydrogenation, tawg, isomerization, tsom xam, oxidation thiab lwm yam kev cuam tshuam. Piv nrog rau lwm yam tsis tshua muaj lub ntiaj teb catalysts, nws cov catalysts muaj ntau dua catalytic efficiency, cov tshuaj tiv thaiv me me, thiab muaj ntau tus phooj ywg ib puag ncig.
Daim ntawv thov
1. Cov iav kho qhov muag: nws tuaj yeem siv los ua ib qho hardener rau cov iav kho qhov muag, uas tuaj yeem txhim kho lub hardness thiab lub zog ntawm iav.
2. Cov ntaub ntawv sib nqus: nws tuaj yeem siv los tsim cov khoom sib nqus, xws li cov khoom siv hlau nplaum ruaj khov thiab cov ntaub ntawv kaw lus sib nqus.
3. Catalyst: nws tuaj yeem siv los ua cov catalyst hauv qee cov tshuaj tiv thaiv kab mob kom nrawm nrawm ntawm cov tshuaj tiv thaiv.
4. Electrochemical cov ntaub ntawv: nws tuaj yeem siv rau hauv cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob, xws li electrolytic aluminium thiab lwm yam hlau.
5.Metallurgical teb: nws tuaj yeem siv los ua hlau, tooj liab, txhuas thiab lwm yam khoom siv hlau. nws tuaj yeem txhawb kev loj hlob ntawm cov nplej thiab txhim kho cov khoom siv kho tshuab ntawm cov khoom, yog li txhim kho lub zog thiab tawv ntawm cov khoom. Tsis tas li ntawd, nws tseem tuaj yeem siv los npaj cov khoom kub kub, tungsten, molybdenum thiab lwm yam khoom siv hlau, thiab muaj kev cia siab rau daim ntawv thov dav.
6. Kev siv hluav taws xob: nws tuaj yeem siv los ua lub ntiaj teb tsis tshua muaj hlau-doped optoelectronic khoom siv rau kev tsim cov hnub ci hlwb, LED teeb thiab lwm yam khoom siv. Nws cov doping tuaj yeem txhim kho qhov kev ua tau zoo ntawm cov khoom siv semiconductor, yog li txhim kho kev ua haujlwm thiab ruaj khov ntawm cov cuab yeej. Tsis tas li ntawd, nws tseem tuaj yeem siv rau hauv cov yeeb yaj kiab nyias ntawm cov khoom siv semiconductor, hlau oxide teb cov nyhuv, thiab lwm yam.
Specification
Cov mis mos molecular: Pr (NO3) 3 · 6H2O
Molecular Luj: 434.91
CAS Nr.: 15878-77-0
Cov tsos mob: Ntsuab crystal, yooj yim soluble hauv dej thiab ethanol, deliquescent, kaw thiab khaws cia.
Siv: Siv nyob rau hauv kev tsim peb-txoj kev catalysts, ceramic colorants, magnetic cov ntaub ntawv, praseodymium compound intermediates, tshuaj reagents thiab lwm yam lag luam.
Ntim: Nqus ntim 1, 2, 5 kg / thooj, cardboard nruas ntim 25, 50 kg / thooj, woven hnab ntim 25, 50, 500, 1000 kg / thooj.
Lub cev thiab tshuaj ntsuas ntsuas (%):
|
Pr(NO3) 3 · 6H2O 2N |
Pr(NO3) 3 · 6H2O 3N |
Pr(NO3) 3 · 6H2O 4N |
|
|
TREO |
39.00 |
39.00 |
39.00 |
|
Gd2O3/TSO |
99.50 |
99.90 |
99.99 |
|
Fe2O 3 |
0.002 |
0.001 |
0.0005 |
|
SiO 2 |
0.005 |
0.002 |
0.001 |
|
CaO |
0.005 |
0.001 |
0.001 |
|
YOG42- |
0.010 |
0.005 |
0.002 |
|
Cl- |
0.010 |
0.005 |
0.002 |
|
Na2O |
0.005 |
0.002 |
0.001 |
|
PbO |
0.002 |
0.001 |
0.001 |
|
Kev sim ua kom tiav dej |
meej |
meej |
meej |
Lus Cim: Cov khoom tuaj yeem tsim thiab ntim raws li cov neeg siv khoom tshwj xeeb.
Qhov zoo
Peb lub tuam txhab tau yeej qhov kev ntseeg siab ntawm cov neeg siv khoom nrog nws cov npe zoo heev thiab lub koob npe nrov.
Peb muaj pab pawg R & D thev naus laus zis thiab txuas ntxiv tsim kho tshiab kom ntseeg tau tias peb cov khoom lag luam yeej ib txwm nyob rau pem hauv ntej ntawm kev lag luam.
Peb tsom mus rau cov khoom zoo thiab kev ua tau zoo, muab cov khoom ruaj khov thiab txhim khu kev qha, thiab ua tau raws li cov kev xav tau ntawm peb cov neeg siv khoom.
Los ntawm kev tswj xyuas tus nqi zoo, peb ua tiav cov nqi qis thiab muab cov neeg siv khoom nrog cov nqi tsim nyog.
Peb tau tsim kom tiav kev muag khoom network thiab cov channel kom ceev cov khoom lag luam thiab nthuav dav kev lag luam.
Daim ntawv pov thawj
Hoobkas
Kev cai ua
Yog tias koj npaj yuav xaj ntau kom ua tau raws li kev lag luam, kev kho mob thiab kev kawm, thov nco ntsoov tias peb tuaj yeem hloov kho qhov ntsuas (xws li qhov loj, qhov ntev, purity, functionality, thiab lwm yam) raws li qhov kev thov.
Daim ntawv ceeb toom
Cov txiaj ntsig yuav txawv ntawm cov khoom siv tiag tiag, duab, xim, qhov tseeb, purity, ntim, piav qhia thiab specifications. Cov no yog siv rau hauv lub vev xaib rau cov ntaub ntawv, kev tshaj tawm thiab kev piav qhia nkaus xwb. Yog tias koj muaj lus nug, thov hu rau peb ntawm email: alaya@xituhuagon.freeqiye.com lossis hu rau: 17320027753.
FAQ
Cim npe nrov: Tuam Tshoj praseodymium nitrate manufacturers, lwm tus neeg