izindaba

I-sodium hydrogen sulfide (NaHS) ne-sodium sulfide nonahydratengamakhemikhali abalulekile adlala indima ebalulekile ezimbonini ezihlukahlukene, ikakhulukazi ekukhiqizeni udayi, ukucubungula isikhumba kanye nomanyolo. Lezi zinhlanganisela, ezinenombolo ye-UN engu-2949, azibalulekile nje kuphela kumakhemikhali azo kodwa nasezintweni eziningi ezisetshenziswayo.

Embonini yodayi, i-sodium hydrogen sulfide isetshenziswa ekuhlanganiseni ama-organic intermediates nasekulungiseni odayi abahlukahlukene besibabule. Laba badayi baziwa ngemibala yabo egqamile kanye nezakhiwo ezinhle kakhulu zokushesha, okubenza babe ukukhetha kokuqala kwabakhiqizi bezindwangu. Ikhono le-NaHS lokusebenza njenge-ejenti enciphisayo lithuthukisa inqubo yokudaya, iqinisekisa ukuthi imibala ayidlali nje kuphela kodwa futhi ihlala isikhathi eside.

Imboni yesikhumba nayo izuza kakhulu ku-sodium sulfide. Isetshenziswa kakhulu ekususeni izinwele nasekushukeni izikhumba nezikhumba eziluhlaza, iziguqule zibe isikhumba esithambile. Ngaphezu kwalokho, i-NaHS idlala indima ebalulekile enqubweni yokuhlanza amanzi angcolile, isiza ekunciphiseni izinto eziyingozi futhi ithuthukise ikhwalithi yamanzi angcolile ngaphambi kokuba akhishelwe endaweni ezungezile.

Ngaphezu kwalokho, emkhakheni womanyolo wamakhemikhali, i-sodium sulfide isetshenziselwa ukususa isulfure ye-monomer ku-activated carbon desulfurizers. Le nqubo ibalulekile ekugcineni ukusebenza kahle kohlelo lwe-desulfurization. Ngaphezu kwalokho, i-NaHS ingasetshenziswa njengemikhiqizo eseqedile ukukhiqiza i-ammonium sulfide kanye ne-pesticide ethyl mercaptan, kokubili okubalulekile ekusetshenzisweni kwezolimo.

Ukufingqa, i-sodium hydrogen sulfide ne-sodium sulfide nonahydrate abalulekile ezimbonini ezihlukahlukene futhi anomthelela ekukhiqizeni odayi, isikhumba kanye nomanyolo. Ukuguquguquka kwawo kanye nokusebenza kahle kwawo kuwenza abadlali ababalulekile ekuthuthukiseni ikhwalithi yomkhiqizo nokusimama kwemvelo.