Kwiindaba zakutshanje, i-chemical compound dimethyl disulfide (DMDS) ibisenza amaza kumashishini amaninzi ngenxa yezicelo zayo ezahlukeneyo kunye nophuhliso oluqhubekayo.

I-Dimethyl disulfide, ulwelo olungenambala ukuya koluphuzi olukhanyayo olunevumba elicacileyo nelinuka kamnandi, lufumene indawo yalo kwiindawo ezahlukeneyo. Kwishishini lepetroleum, idlala indima ebalulekileyo njenge-arhente ye-sulfurizing kwi-catalysts ezisetyenziswa kwiinkqubo ze-petroleum hydrodesulfurization.

Ngaphezu koko, i-DMDS yinto ebalulekileyo ekuvelisweni kwezibulali zinambuzane. Isebenza njengesixhobo esiphakathi ekuvelisweni kwezibulali zinambuzane ezifana ne-fenthion. Umzekelo, isabela kwi-cresol ukuze yenze i-2 - methyl - 4 - hydroxyanisole sulfide, ephinda icutshungulwe ukuze ivelise i-fenthion, isibulali zinambuzane esisebenza kakuhle kakhulu esingenabungozi kwi-organophosphorus. Esi sibulali zinambuzane sisetyenziswa kakhulu ukulawula izinambuzane ezifana ne-rice borers, i-soya borers, kunye ne-gadfly larvae, kwaye singasetyenziswa nakwizonyango zezilwanyana ukuphelisa iimpethu zeenkomo kunye neenkonyane.

Kwicandelo lokwenziwa kweekhemikhali, i-DMDS isetyenziselwa ukuvelisa ezinye iikhompawundi ezibalulekileyo eziqulethe i-sulfur. Ingasetyenziselwa ukuvelisa iimveliso ze-methylsulfonyl chloride kunye ne-methylsulfonic acid, ezisetyenziswa kwiinkqubo ezahlukeneyo zeekhemikhali.

Imarike kunye nemveliso ye-DMDS nazo ziyatshintsha. Ngo-2023, iSeminar yokuqala yeSizwe yeDimethyl Disulfide Industry Exchange yabanjwa eYiwu County. Baxoxe ngamathuba kunye nemingeni ejongene neshishini le-DMDS, bazisa inkqubo yalo ye-methyl mercaptan sulfidation eyenziwe ekhaya - yokuqala - yokuvelisa i-DMDS. Le nkqubo ayiqinisekisi nje kuphela iimveliso ezisemgangathweni ophezulu kodwa ikwaphucula ukusetyenziswa kwegesi elahliweyo kunye negesi yomsila, nto leyo enciphisa kakhulu impembelelo yokusingqongileyo xa kuthelekiswa neenkqubo zemveli.

Njengoko amashishini eqhubeka nokuphuhlisa nokufuna izisombululo ezisebenzayo nezizinzileyo, i-dimethyl disulfide kulindeleke ukuba idlale indima ebaluleke ngakumbi kwixesha elizayo, iqhubela phambili ubuchule kunye nokukhula kumacandelo e-petroleum, iikhemikhali, kunye nezolimo.