Kwimveliso yezinto zokwakha, ngakumbi udaka lomgubo,I-Selersese EtherIdlala indima ebalulekileyo, ngakumbi kwimveliso yodaka olukhethekileyo (udaka oluguqulweyo), yinto ebalulekileyo. Indima ebalulekileyo ye-Seley-inyibiliki ye-ether eseludaka kuburharha ikakhulu kukugcina amanzi. Inkqubo yokugcina amanzi ye-selsulose ether ixhomekeke ekufungeni lwamanzi kuludaka, ukwakhiwa kodaka, ubungqingqwa bodaka, kunye nexesha lokumiswa kwemibandela.
Uninzi kunye nokufakelwa kwezifaphu azibambili kakuhle amanzi, kwaye amanzi kunye notywala bayahlulahlula emva kwemizuzu embalwa yokuma. Ukugcinwa kwamanzi yintsebenzo ebalulekileyo ye-methyl seler ither, kwaye kukwayindlela yokusebenza kwabantu abanodaka basekhaya, ngakumbi abo bakwimimandla esemazantsi ngamaqondo obushushu aphezulu, anikele ingqalelo. Izinto ezichaphazela umthombo wokugcinwa kwamanzi ofayo lomgubo owomileyo ubandakanya isixa-mali, i-viscofity, ukulunga kwamasuntswana, kunye neqondo lobushushu lendawo yokusetyenziswa.
Ukugcinwa kwamanziI-Selersese Etherngokwayo ivela kwi-solinoility kunye nokuphelelwa ngamanzi emzimbeni weSelupelose uqobo. Njengoko sonke sazi, nangona i-selsulose chain iqulathe inani elikhulu lamaqela amakhulu e-hydratty, ayinyibili emanzini, kuba isakhiwo seselselose sinesidanga esiphezulu. Ubuchule bokuhluthwa kwamaqela e-hydroxyl bodwa akwanelanga ukugubungela iibhondi ezinamandla ze-hydrogen kunye ne-van der imbonakalo phakathi kweemolekyuli. Ke ngoko, ifudula kodwa ayinyibiliki emanzini. Xa umntu obambelelayo waziswa kwi-molecular thein, ayisiyiyo kuphela into ephambili intshabalalo i-hydrogen shain, kodwa kunye ne-hydrogen ye-hydrogen ye-hydrogen itshatyalalisiwe ngenxa yomntwa ophantsi. Ukukhululeka, kokukhona mkhulu phakathi kweemolekyuli. Kokukhona mkhulu umgama. Impembelelo enkulu yokutshabalalisa i-Hydrogen Bonds, i-Ete yaseLtulose iba ngathi inyibilikisi emva kokuba i-latkulose lattle yandisiwe kwaye isisombululo singenasisombululo esiphezulu. Xa iqondo lobushushu liyaphuma, i-hydration ye-polymer yamanzi, kwaye amanzi aphakathi kwamakhonkco aqhutywa. Xa iziphumo zokupheka zanele, iimolekyuli ziqala ukudibanisa, zenza i-geriment yenethiwekhi yenethiwekhi ye-gene.
Ngokubanzi, ukuphakama kwe-viscosity, eyona nto ilunge ngakumbi. Nangona kunjalo, ukuphakama kwe-viscofity kunye nokuphakathi kobunzima bemolekyuli, ukwehla okufanayo ekuzenisweni kwayo kuya kuba nefuthe elibi kumandla kunye nokusebenza komsebenzi wokwakha. Ukuphakama kwe-viscofity, eyona nto icacileyo yokuthambisa kodaka, kodwa ayifani ngokuthe ngqo. Ukuphakama okuphezulu, kokukhona udaka olunamanzi luya kuba, oko kukuthi, ngexesha lolwakhiwo, lubonakaliswa njengokunamathela kwi-scraper kunye nokunamathela okuphezulu. Kodwa akuncedi ukonyusa amandla olwakhiwo lofudu lwamanzi. Ngexesha lokwakha, umsebenzi we-Anti-SAG akacacanga. Ngokuchasene noko, i-vissium ephakathi nephantsi kodwa iguqulwe i-methylI-seluploseIntsebenzo egqwesileyo ekuphuculeni amandla olwakhiwo lodaka olumanzi.
Ixesha leposi: Apri-25 ukuya ku-2424