Makhe ndingenise i-SAP ukuba unomdla ngakumbi kwi-Super Presemer Polymer (SAP) luhlobo olutsha lwezinto ezisebenzayo. Inomsebenzi wokufunxa amanzi aphezulu obamba amanzi amakhulu amawaka aliqela amawaka amawaka amawaka amnandi kunawe, kwaye anengxaki yokugcina amanzi. Nje ukuba ifunxa amanzi kwaye ifunga kwi-hydrogel, kunzima ukwahlula amanzi nokuba iyacinezelwa. Ke ngoko, inoluhlu olubanzi lokusetyenziswa kwiindawo ezahlukeneyo ezinjengeemveliso zococeko, imveliso kunye nemveliso yezolimo nezolimo, kunye nobunjineli boburhulumente.
I-Absorblen ye-Absorblen iluhlobo lweMacromolecules eziqukethe amaqela e-hydrophilic kunye nesakhiwo esinxibelelene. Yaqala yaveliswa yi-fanta nabanye nge-grached nge-pollsacylonrolonlorlorlorlorlorlorlorlorlorlorlorlorlorlorlorlorlorlorlorlorlorlereritroitroitroitroitroitroitroitroitroitroitroitroitroitroitroitroitroile kwaye emva koko yandule. Ngokwezixhobo ezingafunekiyo, kukho i-starch ries (i-callyboymethydled, njl njl. Xa kuthelekiswa nesitatshi kunye neselpulose, i-Polyacyric Acid SupersorTarty inoluhlu lweendleko zemveliso ephantsi, inkqubo elula, impumelelo enamandla, kunye nobomi beShelsi. Ibiyi-hotspot yophando yangoku kule ndawo.
Yintoni le mveliso yale mveliso? Okwangoku, i-polyacucrylic acid i-80% yemveliso yehlabathi eliphezulu lehlabathi. I-Absorblen ye-Super Issin yi-polymer ye-polymer equkethe iqela le-hydrophilic kunye nesakhiwo esidibeneyo. Ngaphambi kokuba afumane amanzi, amakhonkco ePolymere asondele komnye nomnye kwaye afakwe kunye, enxibelelene nokunxibelelana ngokwakhiwa kwenethiwekhi, ukuze afezekise ukuqina. Xa unxibelelana namanzi, iimolekyuli zamanzi zingena kwi-resin ngesenzo kunye nokuhlutha, kunye namaqela e-ionsid kwikhonkco ngamanzi. Ngenxa yokubuyiselwa kwe-elektrostitic phakathi kwee-ions ezifanayo kwikhonkco, i-polymer coins yolula kwaye ishukuma. Ngenxa yemfuno yokungathathi hlangothi, ii-ions zingenakufudukela ngaphandle kwe-resin, kunye nomehluko kwi-ion phakathi kwesisombululo ngaphakathi nangaphandle kwe-resin for cinezela. Phantsi kwesenzo sokubuyisa i-osmosis ye-osmosis, amanzi angena rhoqo kwi-resin ukwenza i-hydrogel. Kwangelo xesha, umsebenzi wenethiwekhi edibeneyo kunye ne-hydrogen ye-hydrogen ye-resin ngokwayo ngokwayo yandise ijeli. Xa amanzi equlethe inani elincinci letyuwa, uxinzelelo olujijekileyo lwe-OSmouc luya kuncipha, kwaye kwangaxeshanye, ngenxa yefuthe elikhuselweyo ye-ion ye-ion, umxokelelwane wePolymer uya kuncipha, umphumo wokuncipha komthamo. Ngokubanzi, umthamo wokufumana amanzi e-Absorblen kwi-super win kwi-0.9% yeSisombululo se-NACL kuphela malunga ne-1/10 kuphela malunga namanzi e-deeer. Ukugcinwa kwamanzi kunye nokugcinwa kwamanzi ziinkalo ezimbini zengxaki enye. Yin rugxiong et al. Ukuxoxa kwabo kwi-thermodynamics. Ngaphantsi kobushushu obuthile kunye noxinzelelo, i-Absor Super Ansin inokufunxa amanzi ngokuzenzekelayo, kwaye amanzi angena kwi-resin, ukunciphisa i-reshalpy yenkqubo iphela de ifikelele ukulingana. Ukuba amanzi abaleka kwi-resin, ukwandisa i-canhaldy yasimahla, ayikufanelekeli kuzinzo lwale nkqubo. Uhlalutyo lwe-thermal olwahlukileyo lubonisa ukuba ama-50% amanzi athatyathwa yi-Absorblen Gestian Gesin efakwe kwinethiwekhi yegesi ngaphezulu kwe-150 ° C. Ke ngoko, nokuba uxinzelelo lusetyenziswa kubushushu obuqhelekileyo, amanzi awuyi kubaleka kwindawo ephezulu kakhulu, egqitywe yipropathi ye-thermodynamic ye-thermody suprin.
Kwixesha elizayo, tel injongo ethile ye-SAP.
IXESHA LOKUQALA: I-DEC-08-2021