Alkyl polyglycosides sitere

N'oge a, alkyl polyglycosides dị n'ogo zuru oke yana ọnụ ahịa asọmpi nke mere na ojiji ha dị ka akụrụngwa maka mmepe nke surfactants ọkachamara ọhụrụ dabere na alkyl polyglycosides na-akpali mmasị dị ukwuu. Ya mere, ihe ndị na-emepụta ihe nke alkyl polyglycosides, dịka ọmụmaatụ ụfụfụ na wetting, nwere ike gbanwee dịka mgbanwe kemịkalụ chọrọ.

Mwepụta nke alkyl glycosides bụ ọrụ na-arụsi ọrụ ike ugbu a. E nwere ọtụtụ ụdị nke alkyl glycoside sitere na nucleophilic nnọchi. Na mgbakwunye na imeghachi omume na esters ma ọ bụ ethoxides, ionic alkyl polyglycoside , dị ka sulfates na phosphates, nwekwara ike ịmepụta ya. .

Malite na alkyl polyglycosides nwere alkyl chains (R) nke 8,10,12,14 na 16 carbon atom (C).₈ka C₁₆) na nkezi ogo nke polymerization (DP) nke 1.1 ruo 1.5, a kwadebere usoro atọ nke alkyl polyglycoside usoro. Iji nyochaa mgbanwe nke surfactant Properties hydrophilic ma ọ bụ hydrophobic nnọchi na-eduga na alkyl polyglycoside glycerol ethers. (Foto nke 1)

N'ihi ọtụtụ hydroxyl dị iche iche ha, alkyl polyglycosides bụ ụmụ irighiri ihe na-arụ ọrụ nke ọma. N'ebe dị anya, a na-eme ngbanwe kemịkalụ nke otu hydroxyl nke mbụ n'efu na C.⁶ atọm. Ọ bụ ezie na ndị isi hydroxyl dị iche iche na-emeghachi omume karịa ìgwè hydroxyl nke abụọ, ọdịiche a ezughị ezu n'ọtụtụ ọnọdụ iji nweta mmeghachi omume nhọrọ na-enweghị otu nchebe. Dị ka a na-atụ anya na ịmepụta ihe alkyl polyglycoside alkyl nwere ike na-atụ anya mgbe niile ịmepụta ngwakọta ngwaahịa nke njirimara ya gụnyere. nnukwu mbọ nyocha. E gosiputara nchikota nke chromatography gas na uka spectrometry ka usoro nyocha kacha mma. Na njikọ nke alkyl polyglycoside derivatives, o gosila na ọ dị irè iji alkyl polyglycoside nwere ọnụ ala DP dị ala nke 1.1, na nke a na-ezo aka dị ka alkyl monoglycosides. Nke a na-eduga na ngwakọta ngwaahịa na-adịchaghị mgbagwoju anya yana n'ihi nyocha na-adịchaghị mgbagwoju anya.