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Ubu buryo bushya bwa polymerisation bwugurura umuryango wuburyo bwiza bwa antifouling

Ikwirakwizwa rya mikorobe ku isi ni ingorabahizi haba mu bwikorezi no mu nganda zikomoka ku binyabuzima. Bimwe mu byamamare bizwi cyane byo kurwanya umwanda wa polymer bigenda byangirika mu mazi yo mu nyanja, bigatuma bitagenda neza mu gihe cyagenwe. ya zeru) impuzu za polymer, zisa na tapi zifite iminyururu ya polymer, zashimishije abantu nkibishoboka, ariko kuri ubu bigomba guhingwa ahantu hadafite amazi cyangwa amazi.Ibyo bibabuza gusaba ahantu hanini.

Itsinda riyobowe na Satyasan Karjana mu kigo cya A * STAR Institute of Chemical and Engineering Science bavumbuye uburyo bwo gutegura amphoteric polymer coatings mumazi, ubushyuhe bwicyumba nikirere, bizabafasha gukoreshwa murwego rwagutse.

Jana abisobanura agira ati: "Byari ibintu byavumbuwe mu buryo butangaje." iherezo ryurunigi rwa polymer nka ligand kuri catalizator ikoreshwa mugukora reaction. "Bizatwara igihe nubushakashatsi butandukanye kugirango tumenye amayobera [yukuntu yagezeyo]", Jana abisobanura.

Kwitegereza Kinetic, nuclear magnetic resonance spectroscopy (NMR) nubundi isesengura ryerekana ko amine itangiza polymerisation ikoresheje uburyo bwa anion.Ibyo bita anionic polymerizasiyo ntabwo birwanya amazi, methanol, cyangwa ikirere, ariko polymers ya Jana yakuze imbere ya bose uko ari batatu, kuyobora itsinda gushidikanya kubyo babonye.Berekeje kuri moderi ya mudasobwa kugirango barebe ibibaye.

Ati: "Ibiharuro bifatika byerekana ko hashyizweho uburyo bwa anionic polymerisation bwashyizweho." "Uru ni urugero rwa mbere rwerekana uburyo bwa anionic solution polymerisation ya Ethylene monomers mu mazi yo mu mazi mu kirere cy’ikirere."

Ubu itsinda rye ryakoresheje ubu buryo mu guhuza ibipapuro bya polymer biva kuri monomers enye za amphoteric hamwe na ba anionic batangije, bamwe muri bo bakaba atari amine. ”Mu bihe biri imbere, tuzakoresha ubu buryo kugira ngo dushyireho ibice bya polimeri birwanya ibinyabuzima ku buso bunini. bakoresheje uburyo bwo gutera cyangwa gutera akabariro. "

 


Igihe cyo kohereza: Werurwe-18-2021