Propyyne oxide ndi mtundu wa zinthu zofunika kwambiri zamankhwala ndi zapakatikati, zomwe zimagwiritsidwa ntchito kwambiri popanga Polythel Polyls, polyireter, maofesi, maofesi ena. Pakadali pano, kupanga kwa mapulogalamu oxide kumagawika mitundu itatu: kaphatikizidwe ka mankhwala, enzyme catalyme synthesitic synthesitic syntilogation. Njira zitatuzi zili ndi mawonekedwe awo ndi ntchito. Mu pepala ili, tikambirana momwe zinthu ziliri ndi ukadaulo wopangira masikiloji, makamaka mawonekedwe ndi zabwino za mitundu itatu ya kupanga, ndikuyerekezeredwa ndi China.

Prompyne oxide

 

Choyamba, kaphatikizidwe ka mankhwala kayendedwe ka Propylene oxide ndi njira yachikhalidwe, yomwe imakhala ndi maluso okhwima, njira yosavuta komanso mtengo wotsika. Zakhala ndi mbiri yakale komanso mwayi wogwiritsa ntchito ntchito. Kuphatikiza apo, njira ya manenthesis imatha kugwiritsidwanso ntchito popanga zinthu zina zofunika kwambiri zamankhwala komanso zapakatikati, monga ethylene oxide, nthochi oxide ndi styrene oxide. Komabe, njirayi ilinso ndi zovuta zina. Mwachitsanzo, chothandizira chomwe chimagwiritsidwa ntchito munjira nthawi zambiri chimakhala chosasunthika komanso chowononga, chomwe chingawononge zida ndi kuwonongeka kwa chilengedwe. Kuphatikiza apo, njira zopangira zimafunikira kuwononga mphamvu zambiri ndi madzi, zomwe zimawonjezera mtengo wopangidwa. Chifukwa chake, njirayi sioyenera kupanga kwakukulu ku China.

 

Kachiwiri, enzyme catalytic synthesis njira ndi njira yatsopano yomwe idayambitsidwa m'zaka zaposachedwa. Njirayi imagwiritsa ntchito michere ngati mphaka kuti asinthe Propylene kukhala propylene oxide. Njirayi imakhala ndi zabwino zambiri. Mwachitsanzo, njirayi ili ndi kutembenuka kwamphamvu kwambiri komanso kusankhidwa kwa enzyme chothandizira; Imakhala ndi kuipitsidwa kotsika komanso kugwiritsa ntchito mphamvu yaying'ono; Zitha kuchitika pansi pa zovuta zomwe zimachitika; Zimathanso kupanga zinthu zina zofunika kwambiri zamankhwala ndi zapakatikati posintha othandizira. Kuphatikiza apo, njirayi imagwiritsa ntchito mankhwala osavomerezeka ngati ma exomegrad monga momwe amasungunuka kapena zosungunulira zaulere pogwira ntchito mosinthika. Ngakhale njirayi ili ndi zabwino zambiri, pali zovuta zina zomwe zikufunika kuthetsedwa. Mwachitsanzo, mtengo wa enzyme caltaly ndiwokwera, womwe umawonjezera mtengo wopangidwa; The Enzyme Cataly ndi yosavuta kuphatikizidwa kapena kutsutsidwa munjira; Kuphatikiza apo, njirayi idakali mu labotale pakalipano. Chifukwa chake, njirayi imafunikira kafukufuku komanso chitukuko chambiri kuti athane ndi mavutowa atha kugwiritsidwa ntchito popanga mafakitale.

 

Pomaliza, njira yochitira zachilengedwe ndi njira yatsopano yoyambitsidwa m'zaka zaposachedwa. Njirayi imagwiritsa ntchito tizilombo tating'onoting'ono ngati othandizira kusinthira Proplene kukhala propleyne oxide. Njirayi imakhala ndi zabwino zambiri. Mwachitsanzo, njirayi imatha kugwiritsa ntchito zinthu zofunika kwambiri monga ziweto ngati zida; Imakhala ndi kuipitsidwa kotsika komanso kugwiritsa ntchito mphamvu yaying'ono; Zitha kuchitika pansi pa zovuta zomwe zimachitika; Zimathanso kupanga zinthu zina zofunika kwambiri zamankhwala ndi zapakatikati posintha tizilombo. Kuphatikiza apo, njirayi imagwiritsa ntchito mankhwala osavomerezeka ngati ma exomegrad monga momwe amasungunuka kapena zosungunulira zaulere pogwira ntchito mosinthika. Ngakhale njirayi ili ndi zabwino zambiri, pali zovuta zina zomwe zikufunika kuthetsedwa. Mwachitsanzo, mankhwala othandiza amafunika kusankhidwa ndikuwunikidwa; Kutembenuka ndi kusankhidwa kwa matroorganism kutsika; Ikufunikanso kuwongolera momwe mungayang'anire magawo kuti awonetsetse ntchito yokhazikika ndi mphamvu yopanga kwambiri; Njirayi imafunikiranso kafukufuku komanso chitukuko chambiri chisanagwiritsidwe ntchito ku mafakitale opanga mafakitale.

 

Pomaliza, ngakhale mtundu wa kapangidwe ka mankhwala ali ndi mbiri yakale komanso mwayi wogwiritsa ntchito, zimakhala ndi zovuta zina monga kuipitsidwa ndi mphamvu zambiri. Enzyme Cartalytic Synthesis Njira ndi njira zatsopano zokhala ndi mawonekedwe otsika komanso kugwiritsa ntchito mphamvu zambiri, koma komabe amafunikirabe kufufuza kochuluka kwa mafakitale. Kuphatikiza apo, kuti tikwaniritse kupanga kwakukulu kwa ma proble oxide ku China


Post Nthawi: Feb-01-2024