Mmetụta ịdị arọ Molecular na Polyacrylamide viscosity

Viscosity nke ngwọta polyacrylamide na-abawanye na mmụba nke ịdị arọ molekul nke polymer, n'ihi na viscosity nke ngwọta polymer na-emepụta site na mmekọrịta dị n'etiti ụmụ irighiri ihe n'oge mmegharị nke ụmụ irighiri ihe. Mgbe ịdị arọ molekụla nke polymer dị ihe dị ka 106, mkpuchi polymer na-amalite ịbanye n'ime ibe ha, nke zuru ezu iji metụta mgbasa nke ìhè. N'ọkwa dịtụ elu, ntinye igwe zuru ezu iji metụta viscosity. N'ọkwa dị ala, enwere ike ile ihe ngwọta polymer anya dị ka usoro netwọkụ, yana njikọ nke igwe na njikọ hydrogen n'etiti agbụ na-akpụ ọnụ nke netwọkụ. Na ọkwa dị elu, ngwọta nwere ọtụtụ njikọ njikọ njikọ, na-eme ka ngwọta polymer dị ka gel. Ya mere, dị elu nke ikwu molekụla uka nke polima, mfe ọ na-etolite yinye entanglements n'etiti ụmụ irighiri ihe, na elu viscosity nke ngwọta.

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Oge nzipu: Mee-17-2022
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