Ụlọ > Akụkọ > Akụkọ ụlọ ọrụ

Kedu ihe bụ onye na-akwụ ụgwọ?

2025-01-24

Surfrantsbụ ihe ndị nwere ike ibelata oke esemokwu ma ọ bụ esemokwu dị n'etiti mmiri abụọ, n'etiti mmiri mmiri na gas, na n'etiti mmiri mmiri na siri ike. Molecular of Surractants bụ Ampalilic: Otu njedebe bụ otu a na-eme hydrophilic otu na njedebe nke ọzọ bụ otu hydrophobic otu. Ndị otu a na-ahụkarị na-eme mkpọtụ, dị ka crowslọ igwe na-ebu acid, sọlfọ, sọlfọ, bụ nkekọ dị ka otu polar hydrar. Ọ bụ ezie na hydrophobic otu na-abụkarị plocarbon dị ọcha, dị ka ụyọkọ hydrocarbon nwere ihe karịrị atọ carbon. A na-ekewa sọlfọ (gụnyere sọlfọ na-acha uhie uhie, anian surfactants, amphotic soroctants, ndị na-abụghị Surractants, ndị ọzọ na-elekọta ndị ọzọ, wdg.

Surfactants

Ihe Okike

Molecules na-eme ihe pụrụ iche ampinfilility: Otu njedebe bụ otu osisi polar, nke a na-akpọ hydrophilic otu ma ọ bụ otu -OH, dị ka -OOH,-bur3h, -NH2. N'ihi na ụdị a dị mkpụmkpụ n'ogologo, ọ na-akpọkarị ya hydrophilic isi. Ọgwụgwụ nke ọzọ bụ otu polar nke na-abụghị nke pophilic, nke a makwaara dị ka otu hydrophobic otu ma ọ bụ ìgwè mmiri na-agbanye mmiri, dị ka r- (alkyl) na ar- (aryl) N'ihi na ụdị a dị mkpụmkpụ, ọ na-akpọkarị ọdụ ọdụ Hydrophobic. Akụkụ abụọ nke otu molecular nwere ihe owuwu na akụrụngwa dị iche iche nke otu molekuc ya, nke polar dị iche iche nke ịmara n'anya, ma ọ bụghị hydrophilic ma ọ bụ lipophilic. Ihe owuwu a puru icheSurfrantsA na-akpọkarị "ampamilic", na molecules molecules na-akpọkarị ụmụ irighiri "ampashilic".


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