Surfactants: warbixin guud

Surfactants - xarunta ah oo saamayn xiisadda dusha sare. Inta lagu guda jiro dhexgalka ee u taagoo dareere therebetween loo sameeyay jar. ciidanka Tani waxay noqon doontaa kala duwan ee dusha iyo gudaha (qoto dheer) layers. Ka fiirsaneysa gobolka ee dareeraha, waxa fudud in la dhiso in ay qayb ka, kuwaas oo si toos ah nidaamka, ka dhinac kala duwan oo colal ku taagoo isla iyaga saameeya. sababtay ee dhammaan ciidamada in dhaqmaan on Britain ah waa eber. Sidaa darteed, dareeraha ayaa dusha ugu hooseeya for mugga a siiyey. Tan waxaa si cad u muujiyey in foomka of dhibcood spherical. Joogitaanka nijaasta xeryahooda kala duwan ee dareeraha ah keena kacsanaanta dusha sare.

Dhismaha taagoo surfactant

acids dufanka leh iyo Qurub alcohols ka kooban yihiin laba qaybood kuwaas oo guryaha kala duwan, si kastaba ha ahaatee, xeryahooda, kuwaas waxaa badanaa loo dhismeedka diphilic. Mid ka mid ah qayb ka mid ah Britain ayaa waxaa matalaya silsilad hydrocarbon ah, oo kale - kooxo kala duwan functional (amino, hydroxyl, carboxyl, sulfo). The dheer silsilad hydrocarbon ah, ugu weyn lagu sheegi doonaa guryaha hydrophobic ee qayb ka ah, ay fal biyo taagta daran.

xeryahooda dusha-firfircoon (surfactants) asal ahaan organic: acids bile, borotiinada, saabuunta, alcohols, ketones, aldehydes, fareeshka ah, ketones, iwm walxaha oogada-firfircoonayn ma saamayn xiisadda dusha sare (istaarijka, sonkorta, fructose).

surfactants Nonionic (surfactant nonionic) - biosoedineniya miisaanka sare kelli, biyaha, taas oo udhigo ma sameeyaan. The berkadood walxahan waxay si wadajir ah u dhaqmaan la warshadaha (kiimikada, dharka, wax soo saarka saliidda), qoyska, qoyska (oo isticmaalaya noocyo kala duwan oo saabuun dardaro guriga) saxanka, iyo sidoo kale meelaha wasakhda ka beeraha (doogga, fungicides, sunta cayayaanka, iyo sidoo kale masalka in sida ✰Saliidda qubeyska).

Surfactants heli isticmaalka badan ee dhaqaalaha. In waaxda beeraha, waxay waxaa loo isticmaalaa diyaarinta emulsions, budo wettable, iyo sidoo kale in dhaqanka of ilaalinta dhirta ka soo cayayaanka. Baaritaan ay sameeyeen isticmaalka surfactants si loo yareeyo uumi ka soo dusha ciidda. Haddii biyo isku dhiska ciidda la Halabuurka noocan oo kale ah, film ultrathin sameeyay ay dusha taasoo ka hortagaysa uumi of qoyaan, laakiin waqti isku mid ah waxa ay si fiican u breathable iyo roobab. Haddii habka of miraha iyo khudaarta surfactant xal, ay muddo dheer ku hayn juiciness oo u ageegi wiilal. Marka intaa ku daray surfactant in kororka feed korodh miisaan oo ah xoolaha iyo Shimbiraha, ku dhowaad 20% marka la barbar dhigo xayawaanka gacanta.

Surfactants: Waxyeelada iyo faa'iidooyinka

xiisadda dusha waa muhiimad weyn u ah geedi socodka of nuugista nafaqooyin mindhicirka. Tusaale ahaan, dufanka iyo subaga jirta marinka dheef shiidka ku yimaado qaab dhibco. Recent emulsified xiidmaha yar by acids bile. Markaas oo keliya dufanka kuwan waxaa hydrolyzed by ensaymes lipolytic. Inta badan, kor u qaadista of cayayaanka ku daray saabuun (surfactants). Manipulations cayayaanka ogolaanaya fiican ula falgalaan dusha jirka cayayaanka. Si kastaba ha ahaatee, surfactants ku leeyihiin saamayn togan oo keliya ma aha, laakiin sidoo kale xun ku jidhka. Tusaale ahaan, in Halabuurka shaambo ay yihiin wakiilada aad u waxyeello ka xumbaynaya (surfactants), sida sodium iyo ammonium lauryl sulfate, ammonium iyo sodium laureth sulfate. Waxaa la rumeysan yahay in qaybaha kuwaas oo saamayn cudurka kansarka.