Dysprosium oxide, amadziwikanso kutiDy2O3, ndi gulu la gulu la rare Earth element.Chifukwa cha mawonekedwe ake apadera, amagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana, koma funso lomwe nthawi zambiri limabuka ndilotiDysprosium oxideamasungunuka m'madzi.M'nkhaniyi, tikambirana za solubility waDysprosium oxidem'madzi ndi kufunikira kwake pamagwiritsidwe osiyanasiyana.
Kuthetsa vuto loyamba,Dysprosium oxideamasungunuka pang'ono m'madzi.Ikasakanikirana ndi madzi, imakhudzidwa ndikupanga hydroxide.Zomwe zimachitika pakatiDysprosium oxidendipo madzi ali motere:
Dy2O3 + 3H2O → 2Dy(OH)3
Kuchokera pakuchitapo, titha kuwona kuti madzi amachita ngati reactant, kutembenukaDysprosium oxidemu dysprosium hydroxide.Kusungunuka pang'ono kumeneku kumathekaDysprosium oxidekuti zigwiritsidwe ntchito zosiyanasiyana zomwe zimafuna njira zopangira madzi.
Komabe, m’pofunika kuzindikira zimenezoDysprosium oxidesichisungunuka kwathunthu m'madzi.Kusungunuka kwake kumakhala kochepa komanso kochulukaDysprosium oxideadzakhalabe olimba ngakhale atakumana ndi madzi kwa nthawi yayitali.Kusungunuka pang'ono kumeneku kumapangitsa kuti dysprosium oxide ikhale yoyenera kugwiritsa ntchito zomwe zimafuna kutulutsidwa kwa ayoni a dysprosium.
The solubility waDysprosium oxidem'madzi ali ndi zofunika kwa mafakitale osiyanasiyana.Ntchito imodzi yodziwika bwino ndi gawo la catalysis.Dysprosium oxideamagwiritsidwa ntchito ngati chothandizira pazochitika zosiyanasiyana zamankhwala.Kusungunuka kwake pang'ono m'madzi kumalola kuti azitha kulumikizana ndi ma reactants osungunuka m'madzi ndikulimbikitsa zomwe mukufuna.Dysprosium hydroxide yomwe idapangidwa imagwira ntchito ngati mitundu yogwira ntchito panthawi yothandizira, zomwe zimapangitsa kuti zichitike bwino.
Ntchito ina yofunikaDysprosium oxidendi kupanga phosphor.Phosphor ndi zinthu zomwe zimatenga mphamvu ndikutulutsa kuwala.Dysprosium-doped phosphors ili ndiDysprosium oxidemonga dopant ndipo ali ndi mawonekedwe apadera a kuwala.The zochepa kusungunuka kwaDysprosium oxidem'madzi amatsimikizira kuti phosphor imasungabe zinthu zomwe zimafunikira ngakhale zitakhala ndi chinyezi kapena chinyezi.
Komanso, solubility waDysprosium oxidem'madzi amathandizanso kwambiri pazachilengedwe komanso thanzi.Chifukwa cha kusungunuka kwake kochepa, dysprosium oxide sichikhoza kuipitsa madzi kapena kuika chiopsezo chachikulu ku zamoyo zam'madzi.Katunduyu amapangitsa kukhala malo abwino ogwiritsira ntchito pomwe chitetezo cha chilengedwe chimakhala chodetsa nkhawa.
Mwachidule,Dysprosium oxide (Dy2O3)amasungunuka pang'ono m'madzi.Ngakhale kuti sichimasungunuka kwathunthu, kusungunuka kwake kumapereka ntchito zofunika m'mafakitale osiyanasiyana.Imakhudzidwa ndi madzi kupanga dysprosium hydroxide, yomwe imagwiritsidwa ntchito pothandizira komanso kupanga phosphor.Komanso, ochepa solubility waDysprosium oxidezimathandiziranso pakuganizira zachitetezo cha chilengedwe.Kumvetsetsa kusungunuka kwaDysprosium oxidem'madzi ndikofunikira kuti agwiritse ntchito mphamvu zake zapadera ndikukulitsa kuthekera kwake pazogwiritsa ntchito zosiyanasiyana.
Nthawi yotumiza: Oct-31-2023