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Zvemukati
A gel mamiriro ezvinhu pakati pe yakasimba uye mvura. Icho chinhu che colloidal (musanganiswa). Ndokunge, iri musanganiswa iyo inoumbwa nezvikamu zviviri kana kudarika (iyo term chikamu inotsanangurwa pazasi). Kazhinji kukura kwayo kunowedzera kana ikasangana nemvura.
Kune mhando dzakasiyana dzegels, mukati mayo ine yakanyanya kushandiswa mukurapa, (kunyanya kushandisa dermatological). Nekudaro, majiro anoshandiswa zvakare kune zvinonhuwirira zvigadzirwa, chikafu, pendi uye zvinonamatira.
Maitiro ayo gel rakaumbwa anonzi gelation.
Zvikamu zvegels
Iwo magels ane zvikamu zviviri; a chinopfuurira chikamu izvo zvinowanzoitika yakasimba uye imwe akapararira chikamu izvo zvakanyanya mvura. Kunyangwe ichi chikamu chechipiri chiri mvura, iro jeri rine zvakawanda kusagadzikana kwechinhu chakasimba kupfuura mvura.
Muenzaniso weiyo inonyanya kuzivikanwa gel jelly. Ikoko tinogona kucherechedza iyo chinopfuurira chikamu (gelatin in granules kana poda) uye akapararira chikamu (gelatin yakasanganiswa nemvura).
Iyo chinopfuurira chikamu inopa kuenderana kune gel ichidzivirira kuti irege kuyerera zvakasununguka, nepo iyo akapararira chikamu inozvidzivirira kubva pakuva mashoma akaumbana.
Hunhu hwegels
Mamwe magels ane hunhu hwekupfuura kubva kune imwe colloidal state kuenda kune imwe nekungozunza. Ichi chimiro chinonzi thixotropy. Mienzaniso yeiyi mamwe mapendi, alkaline uye latex machira. Mamwe thixotropic gels ndeaya: tomato muto, ivhu uye yogati.
Kubatana kwegels kuchasiyana pakati yakasimba viscous fluid uye zvinwiwa zvine kuomarara kwakanyanya. Izvi zvinoenderana nezvinowanikwa mujeri. Naizvozvo zvinogona kutaurwa kuti magels anopa imwe nhanho ye kusagadzikana.
Nekudaro, seyakajairika maitiro, iwo mageuru ari pakati nepakati elastic.
Rudzi rwegels
Zvichienderana nekuenderana kwemagels, aya anogona kuve akapatsanurwa kuita:
- Hydrogels. Ivo vane kusanzwisisika kwemvura. Ivo vanoshandisa, senzira yekupararira, mvura. Mazhinji gels anowanikwa pano.
- Organogels. Ivo vakafanana hydrogels asi vanoshandisa solvent ye organic mavambo. Muenzaniso weiyi ndiyo crystallization yewakisi mumafuta.
- Xerogeles. Iwo majiro ane chimiro chakasimba sezvo vasina solvent.
Zvishandiso zvegels
Sezvambotaurwa, mashandisiro ayo akapararira zvakanyanya mundima yemishonga, zvizoro, kemesitiri, nezvimwe. Inonyanya kushandiswa muzvizoro, kunyanya pakurapa bvudzi.
Mukurapa zvinoshandiswa pakurapa munzeve kana mumhino sezvo migero miviri iri kunetsa kuwana uye kushandiswa kwemishonga yakasimba kungave kwakaoma pakuchenesa kwavo.
Mienzaniso yengirozi
- Ivhu
- Optical internet waya. Mune zviitiko izvi chinoshandiswa petroleum chinoshandiswa. Iyi gel inobvumira iyo tambo kuti irambe ichichinjika.
- Custard
- Gel yekugeza
- Bvudzi gel
- Kuderedza gel
- Kazhinji gelatin
- Jelly
- Mucous secretions (mamasi kana masi). Izvi zvakakosha nekuti zvinochengetedza hunyoro hwenzvimbo yemhino, pharynx, bronchi uye mweya wekufema zvakazara.
- Yero bota
- Mayonnaise
- Michero jamu (wedzera pectins kuwedzera kusagadzikana)
- Chizi nyoro
- Ketchup
- Girazi
- Yogati
Inogona kukushandira:
- Mienzaniso yeZvinyoro, Liquid uye Gaseous
- Mienzaniso yePlasma State
- Mienzaniso yeCalloids