oloa

ISI FA'A'OA'OGA

♦ I totonu o fale pueata e puipuia ai fofo faʻatupuina mai faʻamaʻi.
♦ E faʻaaogaina i le gaosiga o vailaʻau paʻu ma isi vailaʻau vailaʻau.
♦ O loʻo faʻaaogaina i isi faʻaoga e aofia ai le faʻafefeteina o le oa, toe faʻaleleia o le suauʻu, faʻasao meaʻai, faia o vali, ma mea faʻamama.

Sodium sulfide (Na2S), e lauiloa foi o le alkali manogi, sulphide maa, sodium sulfide, soda manogi.O oloa mama anhydrous o tioata paepae tutusa.E a'u ma fa'amalie;Solu i le vai, o le fofo e alkaline;O le fa'aleagaina o le suka e maua ai le hydrogen sulfide;Faigofie e oxidize i le ea.O oloa gaosi oloa o lo'o i ai vai eseese o le tioata (Na2S•xH2O), e masani ona aofia ai pe tusa ma le 60% sodium sulfide, ona o sina mea leaga e masani ona lanu samasama poʻo lanu piniki.O oloa o lo'o fa'apoloka, pa'epa'e ma fa'ama'a.E masani ona faʻaaogaina e pei o le paʻu o le paʻu o le paʻu o le paʻu, sui kuka kuka, vali vulcanized mea mata, vali faʻaitiitiga faʻaitiitiga, faʻalava ie mordant, omea flotation agent, e mafai foi ona faʻaaogaina e pei o le viscose fiber desulfurizer ma le gaosiga o le sodium hydrogen sulfide ma le sodium polysulfide mea mata. .

Sodium sulphide - Fa'aoga autu

Faʻaaogaina mo le gaosiga o sulfide vali, paʻu depilation sui, uʻamea smelting, ata pue, rayon denitrification ma isi.Faʻaaogaina lautele i le gaosiga o paʻu, gaosiga o le maa, togafitiga vai, faiga pepa, gaosiga o minerale, gaosiga o le vali, vailaʻau faʻasolosolo, lolomi ma vali, vailaʻau, monosodium glutamate, fiber faʻapitoa, palasitika faʻainisinia faapitoa, polyphenylene sulfide, polyalkali paʻu, faʻaaogaina foi i le gaosiga o sodium thihydride, sodium polysulfide, sodium thiosulfate, ma isi, e iai foʻi se faʻaoga faʻapitoa i alamanuia militeri.

Fa'aaogaina e avea o se su'esu'ega su'esu'e ma e fai ma mea fa'afefete mo cadmium ma isi ion u'amea.Faʻaaogaina foi i ata pue, faʻafefe o minerale, togafitiga uʻamea, zinc ma cadmium faʻapipiʻi.Mo le gaosiga o vali, sulfide, ma faʻaaogaina e fai ma sui faʻafefete, paʻu lauulu paʻu, sui kuka pepa.

① I totonu o le alamanuia vali mo le gaosiga o vali sulfurized, sulfurized lanu meamata, sulfurized lanumoana po'o le vali fa'alava fa'aitiitiga sui, mordant, ma isi.

② Fa'aaogaina e fai ma sui fe'avea'i mo ores i alamanuia nonferrous metallurgy.

③ Su'esu'e fa'ate'a fu'a ile fale gaosi pa'u.

(4) pisinisi pepa i totonu o le fale kuka pepa.

O le sodium sulfide e faʻaaogaina foi i le gaosiga o le sodium thiosulfate, sodium polysulfide, sodium sulfide ma isi oloa.

⑥ faʻaaogaina lautele i ie, pigmenti, paʻu ma isi vaega tau alamanuia.