Uhlalutyo lokunikezelwa okukuko kwi-Selelsulose

Ukuhlalutya ukuhanjiswa okukuko ngaphakathiI-seluplosekubandakanya ukufundisisa indlela kwaye phi i-hydroxymethy, i-carboxymethyl, i-hydroxymethyl, okanye ezinye izinto ezisasazwayo zisasazwa kwi-selsemer chain. Ukuhanjiswa kwezinto ezizithobe zichaphazela iipropathi kunye nokusebenza kweselfowuni, ukuphembelela izinto eziphathekayo ezinjengokungabizi, uVikosity, kunye nokukhuseleka. Nazi ezinye iindlela kunye nokuqwalaselwa ngokuhlalutya ukuhanjiswa okukuko:

1. I-Nurglear Doorsonce (NMR) Specturcroscopy:
   • Indlela: I-NMR Specturcopypy yindlela enamandla yokufumana isakhiwo sekhemikhali sase Selelose. Inokubonelela ngolwazi malunga nokusasazwa kwezinto ezithengisa izinto ecaleni kwe-polymer.
   • Uhlalutyo: Ngokuhlalutya i-NMR Spectrum, umntu unokuchonga uhlobo kunye nendawo yokuthathela izinto, kunye nenqanaba lokufakelwa endaweni (DS) kwizikhundla ezithile kwi-sellybone.
2. I-infrared (ir) spectrascopy:
   • Indlela: I-IR Spectuctrascopy inokusetyenziselwa ukuhlalutya amaqela asebenzayo afumaneka kwiSeluplose e Bhwewe.
   • Uhlalutyo: Iibhendi ezizodwa ze-Acriction kwi-IR Spectrium inokubonisa ubukho bezinye. Umzekelo, ubukho be-hydroxyythl okanye i-carboxymethyl amaqela anokuchongwa nge-peokis teks.
3. Isidanga sokufakwa endaweni ye (DS)
   • Indlela: DS ngumlinganiso wenani lenani eliphakathi lenani lokuthenga izinto ngeyunithi ye-anhhydroglucose kwi-seluplose tal. Ihlala imiselwe ngohlalutyo lweekhemikhali.
   • Uhlalutyo: Iindlela ezahlukeneyo zekhemikhali, ezinjengesicango okanye i-chromatography, inokuqeshwa ukuze ichonge i-DS. Amaxabiso afunyenweyo abonelela ngolwazi malunga nenqanaba elipheleleyo lokufaka endaweni yoko kodwa alunakusebenza.
4. Ukuhanjiswa kweMolekyuli:
   • Indlela: I-gel promatographycy (GPC) okanye ubukhulu-ukuthengisa i-chromatography (sec) inokusetyenziselwa ukumisela ukuhanjiswa kwesisindo kwe-seluplose ye-seluplose.
   • Uhlalutyo: Uhlalutyo lwesimo semolekyuli lunika ukuqonda kubude be-polymer kwaye banokwahluka njani ngokusekwe ekusasazweni okukuko.
5. I-Hydrolysis kunye neendlela zokuhlaziya:
   • Indlela: Ilawulwa i-hydrolysis ye-seluplose
   • Uhlalutyo: Ngokukhetha izinto ezihambayo nge-hydrolyzngs, abaphandi banokuhlalutya iziqwenga eziphumelayo ukuze baqonde ukuhanjiswa kunye nokubekwa kwezikhundla kwikhonkco leselselose.
6. I-Mass Spectrometry:
   • Indlela: Iindlela zobunzima be-Serctrometry, ezinjenge-Maldi-Tof Deartion (i-Matrix-i-Leser Dations / I-I-I-I-I-I-I-I-I-I-I-I-I-I-I-I-I-I-I-I-I-I-I-I-I-I-I-I-I-I-I-I-I-I-I-I-I-I-I-I-I-I-I-WINIRK-WOKUFAKA) NGOSS, sinokubonelela ngolwazi oluneenkcukacha malunga nokwenziwa kwemolekyuli.
   • Uhlalutyo: I-Spectrametry ye-Spectrometry inokubonisa ukuhanjiswa kwezinto kwiindawo ezithile zePolymer, inika ukuqonda kwi-heterogenity ye-selupolose.
7. I-X-ray rystallography:
   • Indlela: I-X-Ray Crystallography inokubonelela ngolwazi oluneenkcukacha malunga nolwakhiwo lweeseli ezintathu zeseli.
   • Uhlalutyo: Inokubonelela ngokuqonda kwilungiselelo lokutshintsha endaweni yemimandla yekristali ye-Selelose.
8. Imodeli yeComputer:
   • Indlela: Imodeli ye-molecular yokufunda kunye nemodeli yekhompyuter inokubonelela nge-theoretical tions ekunikezelweni kwezinto eziphantsi.
   • Uhlalutyo: Ngokulinganisa indlela yokuziphatha kwe-seluplose king nqanaba le-molecular, abaphandi banokufumana indlela yokutshintsha ngayo izinto ezithunyelweyo kwaye zinxibelelana.

Ukuhlalutya ukuhanjiswa okukuko kwi-Seles si-tal lungu ongumsebenzi onzima osoloko ebandakanya ukudityaniswa kweendlela zobuchule kunye neemodeli zethiyori. Ukukhetha kwendlela kuxhomekeke kumdla okuthile kunye nenqanaba leenkcukacha ezifunekayo kuhlalutyo.