Nyiaj sulfate, kuj hu uaAg2SO4, yog ib qho 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 kab lus no, peb yuav tshawb xyuas seb puas yognyiaj sulfateyog teeb meem thiab sib tham txog nws cov kev siv, khoom, thiab kev ceev faj txog kev nyab xeeb.
Ua ntej, cia peb nkag siab txog cov khoom ntawmnyiaj sulfate. Nws yog dawb crystalline khoom, tsw tsw thiab insoluble hauv dej. Cov tshuaj formulaAg2SO4qhia tias nws yog tsim los ntawm ob lub nyiaj (Ag) ions thiab ib qho sulfate (SO4) ion. Nws feem ntau yog tsim los ntawm cov tshuaj tiv thaiv ntawmnyiaj nitratenrog sulfate compounds. Molar loj ntawmnyiaj sulfateyog kwv yees li 311.8 g / mol, thiab nws tus lej CAS (Chemical Abstracts Service) yog10294-26-5.
Nyiaj sulfatemuaj ntau daim ntawv thov hauv kev lag luam sib txawv. Ib qho ntawm nws cov kev siv tseem ceeb yog nyob rau hauv chemistry laboratories raws li ib tug reagent rau synthesis ntawm lwm cov tebchaw. Nws kuj yog siv nyob rau hauv zus tau tej cov nyiaj catalysts siv nyob rau hauv lub tsim ntawm ntau yam organic tshuaj. Ntxiv thiab,nyiaj sulfate is siv nyob rau hauv kev lag luam electroplating los coated khoom nrog ib tug nyias txheej ntawm nyiaj. Cov txheej txheem no txhim kho kev zoo nkauj ntawm cov khoom sib txawv xws li cov hniav nyiaj hniav kub, tableware, thiab cov khoom zoo nkauj.
Tam sim no, cia peb hais cov lus nug seb puas yognyiaj sulfateyog teeb meem.Nyiaj sulfateua rau muaj kev phom sij rau tib neeg kev noj qab haus huv thiab ib puag ncig yog tias siv tsis raug lossis siv. Pom tias muaj tshuaj lom yog tias noj, nqus tau, lossis sib cuag nrog daim tawv nqaij lossis qhov muag. Ntev los yog rov raug rau qhov sib xyaw no tuaj yeem ua rau muaj ntau yam teeb meem kev noj qab haus huv, xws li khaus qhov muag, khaus tawv nqaij, teeb meem ua pa, thiab kev puas tsuaj rau hauv nruab nrog cev.
Raws li nrog rau txhua yam khoom muaj kev phom sij, nws yog ib qho tseem ceeb uas yuav tsum tau ceev faj thaum ua haujlwm nrognyiaj sulfate. Qhov sib xyaw no yuav tsum tau ua tib zoo saib xyuas hauv qhov chaw uas muaj cua zoo, zoo dua nyob rau hauv lub fume hood, kom txo tau qhov kev pheej hmoo ntawm kev nqus pa. Cov khoom siv tiv thaiv, nrog rau cov hnab looj tes, tsom iav, thiab cov tsho hauv chav kuaj, yuav tsum hnav kom tiv thaiv tawv nqaij thiab qhov muag. Thaum muaj xwm txheej tshwm sim, nrhiav kev kho mob tam sim ntawd.
Thaum khaws cia,nyiaj sulfateyuav tsum khaws cia rau hauv cov thawv airtight kom deb ntawm tshav kub, nplaim taws thiab cov khoom siv tsis sib xws. Yuav tsum muab cia rau hauv qhov chaw txias, qhuav thiab deb ntawm tshav ntuj ncaj qha. Nws kuj tseem ceeb heev kom ua raws li cov kev coj ua pov tseg kom raugnyiaj sulfatethiab txhua yam pov tseg tsim los ntawm nws siv. Cov kev cai hauv zos thiab cov lus qhia txog kev pov tseg cov tshuaj lom neeg yuav tsum tau ua raws li nruj me ntsis kom ntseeg tau tias muaj kev nyab xeeb ntawm ib puag ncig thiab cov kab mob nyob.
Hauv kev xaus, txawm tiasnyiaj sulfateyog dav siv nyob rau hauv ntau yam industries, nws muaj peev xwm tiag tiag yuav txaus ntshai yog hais tias tsis coj zoo los yog siv tsis raug. Nws yog ib qho tseem ceeb kom nkag siab txog nws cov yam ntxwv thiab cov kev pheej hmoo cuam tshuam.Nyiaj sulfatetuaj yeem siv tau nyab xeeb thiab muaj lub luag haujlwm hauv ntau daim ntawv thov los ntawm kev ua raws li kev tiv thaiv kev nyab xeeb tsim nyog, xws li hnav cov khoom siv tiv thaiv thiab ua raws li kev cia thiab pov tseg kom tsim nyog, los ntawm kev txo cov kev phom sij.
Post lub sij hawm: Nov-10-2023