I nā nūhou hou loa, ua hana nui ka hui kemika dimethyl disulfide (DMDS) ma nā ʻoihana he nui ma muli o kāna mau noi like ʻole a me nā hoʻomohala e hoʻomau nei.
ʻO Dimethyl disulfide, kahi wai melemele ʻole a māmā me kahi ʻala ʻokoʻa a ʻawaʻawa, ua loaʻa i kona niche ma nā ʻāpana like ʻole. I loko o ka ʻoihana ʻaila, he kuleana koʻikoʻi kona ma ke ʻano he pre-sulflureizing agent no nā catalysts i hoʻohana ʻia i nā kaʻina hana hydrodesulfurization petroleum.
Eia kekahi, he mea maka koʻikoʻi ka DMDS i ka hana ʻana i nā pesticides. Hana ia ma ke ʻano he waena i ka synthesis o nā pesticides e like me ka fenthion. No ka laʻana, hana ia me ka cresol e hana i ka 2 - methyl - 4 - hydroxyanisole sulfide, a laila hana hou ʻia e hana i ka fenthion, kahi insecticide organophosphorus haʻahaʻa haʻahaʻa. Hoʻohana nui ʻia kēia insecticide e kāohi i nā mea ʻino e like me nā borers laiki, nā borers soybean, a me nā larvae gadfly, a hiki ke hoʻohana ʻia i ka lāʻau lapaʻau holoholona e hoʻopau i nā ilo lele pipi a me nā ʻuku.
Ma ke kahua o ka synthesis kemika, hoʻohana ʻia ʻo DMDS e hana i nā hui sulfur koʻikoʻi ʻē aʻe. Hiki ke hoʻohana ʻia e synthesize i nā huahana methylsulfonyl chloride a me methylsulfonic acid, nona nā noi i nā kaʻina hana kemika like ʻole.
Ke loli nei hoʻi ka mākeke a me ka hana ʻana o DMDS. I ka makahiki 2023, ua mālama ʻia ka National Dimethyl Disulfide Industry Exchange Seminar mua ma Yiwu County. Ua kūkākūkā lākou i nā manawa kūpono a me nā pilikia i kū i ka ʻoihana DMDS, ua hoʻolauna i kāna hana methyl mercaptan sulfidation i hana mua ʻia ma ka home no ka hana ʻana i ka DMDS. ʻAʻole wale kēia hana e hōʻoia i nā huahana kiʻekiʻe akā hoʻonui pū i ka hoʻohana ʻana i ke kinoea ʻōpala a me ke kinoea huelo, e hōʻemi nui ana i ka hopena o ke kaiapuni i hoʻohālikelike ʻia me nā hana kuʻuna.
Ke hoʻomau nei nā ʻoihana i ka hoʻomohala a me ka ʻimi ʻana i nā hopena ʻoi aku ka maikaʻi a me ka hoʻomau, manaʻo ʻia ka dimethyl disulfide e hoʻokani i kahi kuleana koʻikoʻi i ka wā e hiki mai ana, e hoʻokele ana i ka hana hou a me ka ulu ʻana i nā ʻoihana petroleum, kemika, a me ka mahiʻai.
Ka manawa hoʻouna: Malaki-24-2025
