Iindaba
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Iyintoni indima ye-sodium hydrosulfite kwimicu yelaphu?
IiFibers ezifanelekileyo ze-sodium hydrosulfite I-sodium hydrosulfite ifanelekile kwiifayibha ezahlukeneyo zelaphu, yiyo loo nto ibizwa ngokuba yi "Rongalite." Xa isetyenziselwa ukumhlopheza okanye ukususa amabala kubushushu obuphezulu, iifayibha zelaphu kufuneka zikwazi ukumelana namaqondo obushushu aphezulu ngaphandle kokonakala. Ngokwesiqinisekiso...Funda ngokugqithisileyo -
Ziziphi iingozi ze-sodium hydrosulfite?
I-sodium hydrosulfite inetyhefu kwaye inokucaphukisa amehlo kunye ne-mucosa yendlela yokuphefumla. Isetyenziswa kakhulu kwishishini leempahla zelaphu ukunciphisa ukudaya, ukunciphisa ukucoca, ukuprinta, ukususa umbala, kunye nokumhlophelisa isilika, uboya, i-nylon, kunye nezinye izinto ezilahlwayo. Njengoko ingenazo iintsimbi ezinzima, izinto ezilahlwayo ziyamhlophe...Funda ngokugqithisileyo -
Kuza kwenzeka ntoni ukuba i-sodium hydrosulfite ivezwa emoyeni?
Xa ibekwe emoyeni, i-sodium hydrosulfite ifunxa ioksijini ngokulula kwaye i-oxidize. Ikwafunxa umswakama, ivelise ubushushu kwaye ikhokelele ekuwohlokeni. Ingahlangana kunye ngelixa ifunxa ioksijini esemoyeni kwaye ikhuphe ivumba elibi le-asidi. I-Na₂S₂O₄ + 2H₂O + O₂ → 2NaHSO₄ + 2[H] Ukufudumeza okanye ukuvezwa...Funda ngokugqithisileyo -
Zithini iipropati zomzimba ze-sodium hydrosulfite?
I-Sodium hydrosulfite Iipropati Zomzimba I-Sodium hydrosulfite ihlelwa njengesixhobo esivuthayo esichaphazela umswakama seBakala 1, esaziwa ngokuba yi-sodium dithionite. Ifumaneka kwiindlela ezimbini: i-hydrated (Na₂S₂O₄·2H₂O) kunye ne-anhydrous (Na₂S₂O₄). Imo e-hydrated ibonakala njenge-cryst emhlophe ecolekileyo...Funda ngokugqithisileyo -
Zithini iingenelo zokusebenzisa i-sodium hydrosulfite njenge-reducing agent?
Iarhente Yokunciphisa (iRongalite) Igama Lekhemikhali: I-Sodium hydrosulfite Xa ithelekiswa nee-oxidizing agents, iRongalite ayibangeli monakalo mkhulu kakhulu kwilaphu. Ingasetyenziswa kwilaphu ezenziwe ngeefayibha ezahlukeneyo ngaphandle kokubangela monakalo, yiyo loo nto igama elithi “Rongalite” (elithetha “umgubo okhuselekileyo” ngesiTshayina)...Funda ngokugqithisileyo -
Amashishini afanele ayilawule njani i-sodium hydrosulfite?
Ukufuna amashishini ukuba asebenzise inkqubo yokulawula kabini yabasebenzi be-sodium hydrosulfite. Okokuqala, indawo yokugcina impahla kufuneka ibe nabasebenzi abakhethiweyo bolawulo kwaye isebenzise inkqubo yabasebenzi be-dual, dual-lock. Okwesibini, igosa lokuthenga kufuneka liqinisekise ubungakanani, umgangatho, kunye nokugcinwa...Funda ngokugqithisileyo -
Zithini iimfuno zolawulo nolawulo lokhuseleko kumashishini asebenzisa kwaye agcina i-sodium sulfite (umgubo weinshorensi)?
Ulawulo noLawulo loKhuseleko lweeShishini ezisebenzisa nokugcina iSodium Hydrosulfite (Umgubo we-Inshurensi) (1) Ukufuna amashishini asebenzisa nokugcina i-sodium hydrosulfite ukuba aseke kwaye asebenzise iinkqubo zolawulo lokhuseleko lweekhemikhali eziyingozi. Amashishini asebenzisa nokugcina i-sodium hydrosulfite...Funda ngokugqithisileyo -
Zingaphi iindlela ezikhoyo zokuvelisa i-sodium sulfide?
Kukho iindlela ezimbini eziphambili zokuvelisa i-sodium sulfide. Indlela yetyuwa kaGlauber ibandakanya ukuxuba i-sodium sulfate kunye nomgubo wamalahle kwi-ratio ye-1:0.5 kwaye uzifudumeze kwi-reverberatory oven ukuya kwi-950°C, ngokuzixuba rhoqo ukuthintela ukuxinana. Igesi ye-hydrogen sulfide ephuma kwimveliso kufuneka ...Funda ngokugqithisileyo -
Ukusetyenziswa kwe-sodium sulfide kwimizi-mveliso kubandakanya iimeko ezinzima ngakumbi.
Ukusetyenziswa kwe-sodium sulfide kwimizi-mveliso kubandakanya iimeko ezinzima ngakumbi. Kwiiworkshops zokudaya, abasebenzi basebenza ngeesuti ezingamelaniyo neekhemikhali kuba i-sodium sulfide ikhupha iigesi ezinobuthi kumaqondo obushushu aphezulu. Iifektri zonyango lwamanzi amdaka zihlala ziyisebenzisa ukutsala iintsimbi ezinzima, zifuna ulawulo olungqongqo lwe...Funda ngokugqithisileyo -
Indlela yokusingatha i-sodium sulfide kwindawo yelabhoratri?
Kwiindawo zelebhu, kufuneka ulumke ngakumbi xa usebenzisa i-sodium sulfide. Ngaphambi kokusetyenziswa, kufuneka unxibe iiglasi zokhuseleko kunye neeglavu zerabha, kwaye utyando lwenziwa ngcono ngaphakathi kwesiciko somlilo. Nje ukuba ibhotile ye-reagent ivuliwe, kufuneka ivalwe ngoko nangoko kwingxowa yeplastiki ukuthintela ukufunxwa...Funda ngokugqithisileyo -
Luhlobo luni lwamasuntswana e-sodium sulfide?
I-sodium sulfide ibonakala njengee-granules ezimhlophe okanye ezimthubi kancinci kwiqondo lobushushu begumbi, ikhupha ivumba elifana nelamaqanda abolileyo. Nangona inokuvakala njengeenkozo zetyuwa eziqhelekileyo, akufuneki iphathwe ngqo ngezandla ezinganxibanga. Xa idibana namanzi, iyatyibilika kwaye inokubangela ukurhawuzelela kwesikhumba...Funda ngokugqithisileyo -
Ziziphi iimpawu eziyingozi ze-sodium sulfide?
I-Sodium sulfide Packaging: Iingxowa ezilukiweyo ze-PP ezingama-25 kg ezineeplastiki ze-PE eziphindwe kabini. I-Sodium sulfide Ukugcinwa kunye nokuThuthwa: Gcina kwindawo enomoya ococekileyo, eyomileyo okanye phantsi kwesikhuseli se-asbestos. Khusela emvuleni nasemanzini. Izikhongozeli mazivalwe kakuhle. Musa ukugcina okanye ukuhambisa kunye...Funda ngokugqithisileyo