Surfactants: kakaretso lesedi

Surfactants - ka motsoako tse amang tsitsipano feela. Nakong ea sebelisana ea limolek'hule mokelikeli therebetween di thehoa traction. lebotho la sena e tla ba e fapaneng ka ho holim le dikarolo tse ka hare (tebileng). Ho hlahloba boemo ba mokelikeli, e ke ho le bonolo ho theha hore likaroloana, tse tsamaisoa ka tsamaiso ea, ho tloha mahlakoreng a fapaneng a pota-potiloe ke limolek'hule o tšoanang le oo ba amang. The resultant ba mabotho 'ohle ao ho sebetsa ka molek'hule e ke lefela. Ka lebaka leo, mokelikeli o holim tlaase-tlaase tsa bophahamo ba modumo itseng. Sena se ka ho hlaka o ile a bontša ka mokgwa wa marotholi chitja. Ho ba teng ha litšila tsa metsoako e sa tšoaneng ka maro a ka bakang tsitsipano feela.

Sebōpeho sa limolek'hule surfactant

tse mafura acid le alcohols likaroloana bopilwe likarolo tse peli tse nang le thepa e fapaneng, ha ho le jwalo, metsoako tsena li atisa ho bitsoa dibopeho diphilic. karolo e itseng ea molek'hule e emeloang ke ketane hydrocarbon, 'me e mong - fapaneng dihlopha tshebetso (amino, hydroxyl, carboxyl, sulfo). The nako e telele le hydrocarbon ketane, le tla bontšoa thepa hydrophobic ya likaroloana ka, ba tla etsa joang ka metsi se fokolang haholo.

Holim-a sebetsang a metsoako (surfactants) hlahang ho yona manyolo: bile acid, liprotheine, sesepa, alcohols, ketones, aldehydes, tannins, ketones, joalo-joalo Holim-khathetseng moeeng dintho u se ke ua ama tsitsipano holim'a (starch, tsoekere, fructose).

surfactants Nonionic (nonionic surfactant) - biosoedineniya phahameng limolek'hule boima, metsi eo ions ha theha. The matamo dintho tsena sebetsa hammoho indasteri (lik'hemik'hale, Textile, tlhahiso ea oli), e ruuoang, ba ntlo ea (sebelisa mefuta e fapaneng ya detergents maiketsetso lapeng) nwela, hammoho le likhoerekhoere litšila ho tswa temo (dibolayangwang, fungicides, bolaeang likokoanyana, 'me hape Tomes ka ka emulsifiers).

Surfactants fumana se sebelisang e ngata ka moruo. Ka lefapha la ea temo, ba ile ba ba sebediswa bakeng sa ba lokisetsa ho ea emulsions, wettable powders, hammoho le ka mokhoa oa ho tshireletso ya dimela ho tloha tse senyang lijalo. Ho etsa lipatlisiso e tšoeroe ke ho sebelisoa ha surfactants ho fokotsa e le mouoane ho tswa ho holim'a mobu. Ha metsi a mobu metsoako ka sebopeho joalo, ultrathin filimi thehoa holim'a metsi lona leo thibela e le mouoane oa mongobo, empa ka nako e tšoanang e ho phethahetseng breathable le pula. Ha tshebetso ya ho litholoana le meroho surfactant tharollo, ba nako e telele a boloke juiciness le freshness. Ha phaella ka ho re surfactant ho fepa ka keketseho e ho nona ya liphoofolo le linonyana ke hoo e ka bang 20% bapisoa le liphoofolo tse taolo.

Surfactants: Kotsi le melemo

Tsitsipano e holim'a ke ea bohlokoa haholo bakeng sa ho le thulaganyo ea absorption ea limatlafatsi ka e ntse likahare ka. Mohlala, mafura le lipids ka pampitšana tshilong ya dijo tluoa tabeng ea ka sebōpeho sa marotholi. Recent emulsified ka intestine nyane ke acid bile. Feela ebe mafura ana a hydrolyzed ke enzyme lipolytic. hangata haholo, ho ntlafatsa ka bokgoni ba ho likokoanyana eketsa sesepa (surfactants). Manipulations bolaeang likokoanyana dumella molemo kopana le 'mele holim likokoanyana. Leha ho le joalo, ho surfactants na litla seng feela-positive empa hape e mpe ho 'mele. Ka mohlala, ka shampoo e sebopeho ke kotsi haholo a ntsha lehulo mahlahana (surfactants), tse kang sodium le ammonium lauryl sulfate, ammonium le sodium laureth sulfate. Ho lumeloa hore dikarolo tsena na tshusumetso carcinogenic.