-
I-Formamide: Isikhungo Socwaningo Siphakamisa Ukuguqulwa Kwezithombe Kwepulasitiki Yezilwane Ezifuywayo Ukuze Kukhiqizwe I-Formamide
I-Polyethylene terephthalate (PET), njenge-polyester ebalulekile ye-thermoplastic, inomkhiqizo womhlaba wonke waminyaka yonke odlula amathani ayizigidi ezingu-70 futhi isetshenziswa kabanzi ekupakisheni ukudla kwansuku zonke, ezindwangu, nakweminye imikhakha. Kodwa-ke, ngemuva kwaleli nani elikhulu lokukhiqiza, cishe ama-80% e-PET alahliwe...Funda kabanzi -
I-Sodium Cyclamate: Izindlela Zokucwaninga Zamuva Nokucatshangelwa
1. Izinto Ezintsha Ebuchwephesheni Bokuthola Ukuthuthukiswa kwezindlela zokuthola ezinembile nezisebenzayo kusalokhu kuyindawo ebalulekile ocwaningweni lwe-sodium cyclamate, kudlala indima ebalulekile ekulawulweni kokuphepha kokudla. Ukuthwebula Izithombe Nge-Hyperspectral Kuhlanganiswe Nokufunda Komshini: Ucwaningo lwango-2025 lwethula uhlelo olusheshayo nolunga...Funda kabanzi -
I-Polyurethane: Ucwaningo Ngokuqina Komphezulu kanye Nezakhiwo Zokuziphilisa Zezimbozo Zokuziphilisa Ze-Polyurethane Ezisekelwe Ku-Diels–Alder Reaction
Ukuze kuxazululwe inkinga yokuthi izembozo ze-polyurethane ezivamile zisengozini yokulimala futhi azinawo amakhono okuziphilisa, abacwaningi bathuthukise izembozo ze-polyurethane eziziphilisayo eziqukethe ama-5 wt% kanye nama-10 wt% ezokwelapha ngokusebenzisa indlela ye-Diels–Alder (DA) cycloaddition. Imiphumela ikhombisa ukuthi...Funda kabanzi -
I-Dichloromethane: Izicelo Ezintsha Kufanele Zigxile Ekusetshenzisweni Okuphephile Nokusebenza Kahle
Ukusetshenziswa okusha kwe-dichloromethane (DCM) okwamanje akugxilile ekwandiseni indima yayo yendabuko njengesinyibilikisi kodwa kunalokho kugxile “ekusetshenzisweni nasekuphathweni kwayo ngokuphephile nangendlela ephumelelayo” kanye nokuhlola inani layo eliyingqayizivele emikhakheni ethile yobuchwepheshe obuphezulu. I. Ukusungula Inqubo: Njengomuntu Ozimele...Funda kabanzi -
I-Cyclohexanone: Ukubuka Konke Kwesimo Semakethe Kwakamuva
Imakethe ye-cyclohexanone isanda kubonisa ubuthakathaka obuthile, amanani asebenza emazingeni aphansi kakhulu kanti imboni ibhekene nezingcindezi ezithile zenzuzo. I. Amanani Emakethe Amanje (Ekuqaleni kukaSepthemba 2025) Idatha evela kumapulatifomu amaningi olwazi ikhombisa ukuthi amanani e-cyclohexanone akamuva...Funda kabanzi -
I-Acetylacetone ngo-2025: Isidingo Siyanda Emikhakheni Eminingi, Isimo Sokuncintisana Siyathuthuka
IShayina, njengesisekelo sokukhiqiza esiyinhloko, ibone ukwanda okukhulu kwamandla. Ngo-2009, amandla okukhiqiza e-acetylacetone aseShayina ayengamakhilotoni ayi-11 kuphela; ngoJuni 2022, yayisifinyelele kumakhilotoni angama-60.5, okumele izinga lokukhula lonyaka elihlanganisiwe (i-CAGR) elingu-15.26%. Ngo-2025, eliqhutshwa yi...Funda kabanzi -
(PU)Imelana Nokukhathala, Izinga Lokushisa Eliphezulu, I-Elastomer Ye-Polyurethane Ezelaphayo: Yakhiwe nge-Dynamic Covalent Adaptive Network Esekelwe ku-Ascorbic Acid
Abacwaningi bathuthukise i-polyurethane elastomer entsha esekelwe kunethiwekhi ye-dynamic covalent adaptive etholakala ku-ascorbic acid (A-CCANs). Ngokusebenzisa umphumela wokubambisana we-keto-enol tautomerism kanye nezibopho ze-carbamate eziguquguqukayo, izinto zifinyelela izakhiwo ezivelele: ukubola kokushisa...Funda kabanzi -
Ukubuka Konke Kwemakethe kanye Nezindlela Zesikhathi Esizayo Ze-Monoethylene Glycol (MEG) (CAS 2219-51-4)
I-Monoethylene Glycol (MEG), enenombolo ye-Chemical Abstracts Service (CAS) 2219-51-4, iyikhemikhali ebalulekile yezimboni esetshenziswa kabanzi ekukhiqizweni kwemicu ye-polyester, ama-resin e-polyethylene terephthalate (PET), ama-antifreeze formulations, namanye amakhemikhali akhethekile. Njengezinto ezisetshenziswa kakhulu ekukhiqizeni...Funda kabanzi -
I-Dichloromethane: Isinyibilikisi Esiguquguqukayo Esibhekene Nokuhlolwa Okwandayo
I-Dichloromethane (DCM), ikhemikhali enefomula i-CH₂Cl₂, isalokhu iyisinyibilikisi esisetshenziswa kabanzi ezimbonini eziningi ngenxa yezakhiwo zayo eziyingqayizivele. Lolu ketshezi olungenambala, oluguquguqukayo olunephunga elimnandi, elithambile luyaziwa ngokusebenza kwalo okuphezulu ekuncibilikiseni uhla olubanzi lwemikhiqizo yemvelo...Funda kabanzi -
I-Sodium Isobutyl Xanthate (Inombolo ye-CAS: 25306-75-6) Ivela Njengomqoqi Osebenza Kakhulu Embonini Yokucubungula Amaminerali
Umkhakha wezimayini womhlaba wonke ubona ukwanda kokwamukelwa kwe-Sodium Isobutyl Xanthate (Inombolo ye-CAS: 25306-75-6) njengomqoqi we-xanthate osezingeni eliphezulu, ochwepheshe bemboni beqokomisa ukusebenza kwayo okuphezulu ezinqubweni zokuflotha kwe-sulfide yensimbi eyisisekelo. Ukuphakama Kobuchwepheshe ku-Flo...Funda kabanzi
