Yini sifinyeto sekuhlukaniswa kwe-sodium hydrosulfide?
isodiyamu Siphetfo
Lendlela icala ngekuhlukanisa luswayi lwe crystalline lolufana ne Na2CO3 kusuka kusisombululo se NaHS lesigcizelele. Le NaHS·H2O lencibilikile ibese iyaciniswa ngco ibe ngemacembe ku vacuum rake cooler ngaphambi kwekutsi ipakishwe ngekuzenzakalela. Ngenca yaloko, lokucuketfwe kwekungcola kwe-Na2CO3 kuncishiswa kusuka ku-2.4% kuya ku 0.3%. Lenchubo yekupholisa yenteka endzaweni lengakagcwali, kunciphisa i-oxidation ngenca yekuchayeka emoyeni kanye nekuvikela ngemphumelelo kubola kwemkhicito. Yonkhe lenchubo yekuhlanta yentiwa ngendlela levaliwe, kuvikela kukhishwa kwemagesi lacasulako kanye nekugwema kungcola kwemvelo kwesibili. Emacembe eNaHS sodium hydrosulfide apakishwa ngco, kucedza kungcola ngesikhatsi sekugcina. Ngetulu kwaloko, lendlela ilula, idzinga tintfo letincane futsi ayibiti.