ʻO nā mea pili i ka alkyl polyglycoside derivatives.

No ka ʻike ʻana i nā waiwai interfacial o nā derivatives alkyl polyglycoside, ua hoʻopaʻa ʻia nā ʻōkuhi o ka ili/concentration a ua hoʻoholo ʻia nā koʻikoʻi micelle koʻikoʻi (cmc) a me nā kumu kūʻai o ka pāpū ma luna o ka cmc. Ua noiʻi ʻia ka ʻāʻī ʻana o ka interfacial e kūʻē i ʻelua mea hoʻohālike: octyl dodecanol a me decane-i nā ʻāpana ʻē aʻe. Hōʻike ʻia nā koina cmc i loaʻa mai kēia mau pihi ma ke Kiʻi 8. ka ʻikepili pili no kahi C₁₂ alkyl monoglycoside a me a_{C 12/14}Hoʻokomo ʻia ka alkyl polyglycoside no ka hoʻohālikelike. Hiki ke ʻike ʻia he ʻoi aku ka nui o nā waiwai cmc i nā alkyl polyglycoside glycerol ethers a me nā carbonates ma mua o nā alkyl polyglycosides o ka lōʻihi o ke kaulahao hoʻohālikelike, akā ʻoi aku ka haʻahaʻa o nā kumukūʻai cmc o nā monobutyl ethers ma mua o ko nā polyglycosides alkyl.

Ua lawe ʻia nā ana hoʻopaʻapaʻa interfacial me kahi tensiometer wili wili Kri.iss. No ka hoʻohālike i nā kūlana kūpono, ua hanaʻia nā ana i loko o ka wai paʻakikī (270 ppm Ca : Mg = 5: ll ma kahi hoʻonui surfactant o 0.15 g / l a ma SO Figure 9 e hōʻike ana i ka hoʻohālikelikeʻana i ka hoʻohālikelike o ka pilina o C.₁₂alkyl polyglycoside derivatives kū'ē i ka octyl dodecanol. ʻO ka C₁₂ʻO ka mono [1] butyl ether ka mea kiʻekiʻe loa o ka haʻahaʻa interfacial a no laila ka haʻahaʻa haʻahaʻa haʻahaʻa aʻo ka C₁₂Aia ka monoglycerol ether i ka pae o ka C₁₂polybutyl etera. ʻO ka C₁₂ʻO ka alkyl polyglycoside i hoʻokomo ʻia no ka hoʻohālikelike ʻana aia ma ke kiʻekiʻe o nā huaʻai ʻelua alkyl polyglycoside hope i ʻōlelo ʻia. Ma ke ʻano holoʻokoʻa, ʻoi aku ka kiʻekiʻe o nā koina hoʻopaʻapaʻa interfacial e kūʻē i ka octyl dodecanol. ʻO ia hoʻi, no ka hoʻohana pono ʻana, he mea nui ia e hōʻoia i ka hui ʻana o ka surfactant i hoʻohana ʻia i ka synergism i nā ʻaila polar.

ʻO ka hopena o ka hoʻāʻo ʻana o ka huʻa e like me ka Helu 10. Ua ana ʻia ka ʻano huʻa o nā alkyl polyglycoside monoglycerol ethers a me nā monocarbonates ma ka hoʻohālikelike ʻana me C.₁₂alkyl polyglycoside no ʻelua mau waiwai paʻakikī o ka wai me ka ʻole o ka lepo momona. Ua hana ʻia nā ana e like me DIN 53 902. ʻO ka C₁₀a me C₁₂ʻO nā alkyl polyglycoside monoglycerol ethers i hoʻopuka i ka nui o ka huʻa ma mua o ka C₁₂alkyl polyglycoside. ʻOi aku ka nui o ka paʻa ʻana o ka foam i ka hihia o ka C₁₂monoglycerol ether ma mua o ka hihia o ka C₁₀ mea hoʻopuka ma 16°dH. ʻO ka C₁₄ʻAʻole hoʻohālikelike ka alkyl polyglycoside monoglycerol ether me ka C₁₀a me C₁₂ nā derivatives i kona mana huʻihaʻi a, ma ka laulā, ʻoi aku ka maikaʻi ma mua o ka C₁₂alkyl polyglycoside. Hoʻokaʻawale ʻia nā mono-carbonates me nā kaulahao alkyl n o 8 a me 12 e nā puʻupuʻu haʻahaʻa haʻahaʻa loa, e like me ka mea i manaʻo ʻia no ka hydrophobic alkyl polyglycoside derivative.