Ngokombono womlando wentuthuko yemboni yezemithi yaseShayina, ngemva kweminyaka ecishe ibe ngu-30 yentuthuko, izimboni zezemithi ziye zathuthuka zisuka egatsheni elincane lemboni yamakhemikhali zaba imboni ekhulayo enenani lomkhiqizo elingamabhiliyoni ama-yuan, futhi ukuncintisana kwayo emakethe kuye kwaba kubi kakhulu.
Kuyaqondakala ukuthi esigabeni sokuqala sokuthuthukiswa kwemboni yezemithi, ngenxa yokutshalwa kwezimali okuncane kanye nezinga eliphezulu lenzuzo, amabhizinisi ezemithi asebenzisa i-mushroom adla amakhowe, ikakhulukazi eZhejiang, eTaizhou, eNanjing nakwezinye izifunda ezinezimo ezinhle zokuthuthukiswa kwezemithi, ukuthuthukiswa kushesha kakhulu.
Njengamanje, njengoba ushintsho lwendlela yemakethe yezokwelapha, kanye nokukhiqizwa kwemithi emisha emakethe kunqunyelwe, ubunzima bokuthuthukiswa kwemikhiqizo emisha embonini yezemithi bukhulu kakhulu, umkhiqizo wendabuko uya ngokuya uba umncintiswano onamandla, inzuzo yemboni yezemithi yehla ngokushesha, kanti abaphakathi bezemithi baba nesidingo sokucabanga ngenkinga yokuthi intuthuko yebhizinisi iqhubeka kanjani.
Imboni ikholelwa ukuthi kungenzeka ukuthi ikwazi ukwakha inzuzo yayo yokuncintisana ngezici zobuchwepheshe, ithonya kanye noguquko, ukuze ivelele emakethe.
Ngokuphathelene nobuchwepheshe, kubhekisela kakhulu ekuthuthukiseni ubuchwepheshe kanye nokonga izindleko. Kubikwa ukuthi indlela yenqubo yesigaba semithi yinde, isinyathelo sokuphendula sikhulu, ukusetshenziswa kwe-solvent kukhulu, amandla okuthuthukisa ubuchwepheshe makhulu.
Isibonelo, izinto zokusetshenziswa ezingabalulekile kangako zingasetshenziswa esikhundleni sezinto zokusetshenziswa ezibaluleke kakhulu, njenge-liquid bromide ekukhiqizweni kwe-aminothioamidic acid kanye ne-ammonium thiocyanate ekukhiqizweni esikhundleni se-potassium thiocyanate (i-sodium).
Ngaphezu kwalokho, i-solvent eyodwa ingasetshenziswa ukufaka esikhundleni se-solvents ehlukene enkambisweni yokusabela, futhi ama-alcohols akhiqizwa yi-hydrolysis yemikhiqizo ye-ester angatholakala.
Ngokuphathelene nethonya, ngokuyinhloko yakha imikhiqizo yayo eyingqayizivele futhi ithuthukisa ithonya layo embonini. Kuyaqondakala ukuthi ngenxa yokuncintisana okukhulu kokuhlanganiswa kwemikhiqizo embonini yezokwelapha yaseShayina, uma amabhizinisi engakha imikhiqizo yawo enenzuzo, ngokuqinisekile azoba nezinzuzo ezengeziwe emakethe.
Ngokuphathelene nokuguqulwa, njengamanje, ngezidingo eziqinile zokuvikelwa kwemvelo eShayina, izinsiza zithambekele ezimbonini ezinenani eliphezulu, futhi ngokukhuphuka kwezindleko zokuvikelwa kwemvelo, ukuguqulwa sekuyinkinga okumele icatshangelwe ukuze kuthuthukiswe ngendlela esimeme amabhizinisi aphakathi kwezokwelapha.
Kuphakanyiswa ukuthi amabhizinisi asebenza ngemithi kufanele andise uchungechunge lwezimboni phezulu nangezansi, futhi aguqule izinto zokusetshenziswa eziyinhloko azisebenzisayo zibe umkhiqizo wawo. Ngale ndlela, izindleko zingancishiswa kakhulu, futhi kwezinye izinto zokusetshenziswa ezikhethekile, ukuzimela kwezinto zokusetshenziswa ezibalulekile kungagwenywa.
Imboni ithi ukwehla, lapho izinto ezisetshenziswa kwezokwelapha zihlanganiswa ngqo kuma-apis, kungandisa kakhulu inani lemikhiqizo ngenkathi kuyithengisa ngqo ezinkampanini zemithi. Kubalulekile ukuqaphela ukuthi kukhona utshalomali olukhulu ekwandisweni okuzayo, kanye nesidingo esikhulu sobuchwepheshe bokukhiqiza kanye nobudlelwano obuhle nabasebenzisi be-API. Ngokuvamile, amabhizinisi aholayo azothola izinzuzo zokuncintisana kakhudlwana.
Ngaphezu kwalokho, UCWANINGO nentuthuko kubaluleke kakhulu embonini ephakathi. Njengamanje, imboni ephakathi yemithi yaseShayina ngokuvamile ayinaki kakhulu ucwaningo nentuthuko. Ngakho-ke, esimweni sokuthuthukisa izidingo zobuchwepheshe njalo, amabhizinisi e-R&D asebenzayo anamandla amakhulu e-R&D azovela phambili, kuyilapho amabhizinisi amancane naphakathi angenawo amandla e-r&d angase asuswe yimakethe. Esikhathini esizayo, ukuhlushwa kwemboni kuzothuthukiswa kakhulu futhi isigaba sokuthuthukiswa esiphakathi nesiphansi sizothuthukiswa siye esigabeni esiphezulu.
Isikhathi sokuthunyelwe: Okthoba-29-2020




