-
Ukuhlolwa kokuchayeka emsebenzini ku-4,4′-methylene-bis-(2-chloroaniline) “MOCA” ngendlela entsha ebucayi yokuqapha kwezinto eziphilayo
Indlela entsha yokuhlaziya, ebonakala ngokucaca okuphezulu kanye nokuzwela okunamandla, ithuthukiswe ngempumelelo ukuze kutholakale i-4,4′-methylene-bis-(2-chloroaniline), eyaziwa kakhulu ngokuthi “i-MOCA,” emchameni womuntu. Kubalulekile ukuqaphela ukuthi i-MOCA iyi-ca...Funda kabanzi -
U-Aniline: Intuthuko Yamuva Yemboni
Isimo Semakethe Iphethini Lokuphakelwa Nokufunwa Imakethe ye-aniline yomhlaba wonke isesigabeni sokukhula okuqhubekayo. Kulinganiselwa ukuthi usayizi wemakethe ye-aniline yomhlaba wonke uzofinyelela cishe ku-8.5 billion zamaRandi aseMelika ngo-2025, kanti izinga lokukhula lonyaka elihlanganisiwe (CAGR) lihlala cishe ku-4.2%. I-anilin yaseShayina...Funda kabanzi -
I-Methylene Chloride: Ukuzulazula Esikhathini Sokuguquka Kwamathuba Nezinselele Zombili
I-Methylene Chloride iyisithako esibalulekile sezimboni, futhi ukuthuthukiswa kwayo kwemboni kanye nocwaningo lwesayensi kuyizinto ezidinga ukunakwa okukhulu. Lesi sihloko sizochaza intuthuko yayo yakamuva kusukela ezicini ezine: isakhiwo semakethe, amandla okulawula, izitayela zamanani, kanye nokuvuselelwa kwakamuva kwesayensi...Funda kabanzi -
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





