Izindaba zemboni
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Kungakanani okwaziyo nge-dinaphthol?
I-Diphenol ayiyona i-hydrocarbon enephunga elimnandi ngenxa yokuthi iqukethe ama-athomu omoya-mpilo futhi iphuma ephunga elimnandi.I-Industrial 2-naphthol i-naphthol ecwengiwe njengento eluhlaza, ne-96-98% sulfuric acid sulfonation ye-2-naphthol sulfonic acid, bese kuba ne-sodium sulfite neutralizati...Funda kabanzi -
I-2-naphthol - ukunqunywa kokuqukethwe kwamanzi
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I-Iran ihlela ukuqala ukukhiqiza i-uranium ethuthukisiwe engama-60%.
Ngokusho kwe-Iranian News Television, iPhini likaNgqongqoshe Wezangaphandle e-Iran u-Araghi uthe ngomhlaka-13 ukuthi i-Iran yazise i-International Atomic Energy Agency ukuthi ihlela ukuqala ukukhiqiza i-uranium ecebile engu-60% kusukela ngomhlaka-14.U-Araghi uphinde wathi ngesikhungo senuzi saseNatanz lapho amandla e-sys...Funda kabanzi -
Amanani kawoyela ongahluziwe ayashintshashintsha phakathi kwebanga elincane, futhi indawo yokugcwalisa ngezigaba isifikile.
Izindaba zakamuva zemakethe yamazwe ngamazwe zinokwesekwa okulinganiselwe, futhi izitayela zikawoyela ongahluziwe sezingene esigabeni sokuhlanganisa ngezigaba.Ngakolunye uhlangothi, i-EIA inyuse izilinganiso zentengo kawoyela futhi yehlisa okulindelwe ukukhiqizwa, okuhle ngamanani kawoyela.Ngaphezu kwalokho, idatha yezomnotho evela eChina nase-United Sta...Funda kabanzi -
I-Patent cliff, ukugadwa kwemvelo, ukukhuthaza ukuthuthukiswa kwemboni yemithi ephakathi
I-MIT-Ivy Industry iyibhizinisi eliphakathi lekhemisi namakhemikhali elihlanganisa ukukhiqiza, ukuthengisa kanye nocwaningo lwesayensi.Ngemishini yokukhiqiza ethuthukisiwe nobuchwepheshe bokukhiqiza, sigcina ubudlelwano obuhle bokubambisana nezikhungo zocwaningo lwesayensi kanye nezindawo ezinkulu neziphakathi...Funda kabanzi -
Isingeniso sabaxhumanisi bemithi
Abaphakathi bawuhlobo olubaluleke kakhulu lwemikhiqizo emihle yamakhemikhali.Ngamafuphi, ziwuhlobo "lwemikhiqizo ephelile", esetshenziswa kabanzi ekuhlanganiseni imithi, izibulala-zinambuzane, izambatho, odayi nezinongo.Kwezokwelapha, abaphakathi basetshenziselwa ukukhiqiza ama-API.Ngakho-ke yini ...Funda kabanzi -
Izinga lokusheshisa ukuthekelisa kwamanye amazwe likhuphuke kakhulu unyaka nonyaka
Ngokwezibalo zamasiko, kusukela ngoJanuwari kuya kuFebruwari 2021, inani lezwe lami lokuthumela ngaphandle elisheshayo lalingamathani angu-46,171.39, okuwukunyuka ngo-29.41% uma kuqhathaniswa nesikhathi esifanayo ngonyaka odlule.Ukwenyuka okubukhali kokuthunyelwa kwama-accelerator ngo-2021 kubangelwa ikakhulukazi ukusimama kancane kwemakethe ku-f...Funda kabanzi -
Intengo yemakethe ye-cyclohexanone iphinde yakhuphuka kakhulu, isimo esiqinile sadamba
Ekuqaleni kuka-Ephreli, ngesonto elilodwa nje kuphela, intengo yemakethe ye-cyclohexanone yeqa ngo-900 yuan/ton.Kunezizathu eziningi zalokhu kugxuma.Ukuthi ukubukeka kwemakethe kungaqhubeka nokukhuphuka kukhathazwa imakethe.Kusukela ngomhlaka-30 Mashi, intengo yemakethe ye-cyclohexanone ikhuphuke kakhulu.I-mar...Funda kabanzi -
Isikhathi esivelele se-aniline
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I-Pharmaceutical Intermediates Industry Overview
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Ulwazi lwanamuhla
Ukuqubuka okusha eYurophu sekushukumise amazwe amaningi ukuthi andise izindlela zawo zokuvala i-lockdown Ukuhluka okusha kwe-coronavirus yenoveli kuqhamuke ezwenikazi ezinsukwini ezisanda kwedlula, igagasi lesithathu lalolu bhubhane eYurophu.I-France inyuke ngama-35,000 ngosuku, ngo-17, 000. IJalimane yamemezela ukuthi izokwengeza ...Funda kabanzi
