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:,,1973,,3(20274017);(BK2000016)3(,210093),,,,,[1,2],,[36]2080,,,,[7],,,NDA2100,AH,,11.1THZ-C();-(UNICAM);NDA2100();AH21AH22AH23();(AR,)1.21.2.18h,,333K1.3kPa2h,1.2.2283298313K,6250mL0.1000g,100mL,,200r/min24h,,,,276nmQe(mmol/g):Qe=V(C0-Ce)/MW,,V,L;C0Ce,mg/L;M;W,g22.111:NDA2100;AH,2.2,41Freundlich[8]:logQe=logKF+1/nlogCe,,,KFn,22,Freundlich,R20.98n1,4,,1814NDA2100AH21AH22AH23BET/(m2g-1)934.0819.1726.5482.8/nm1.21.21.31.5/mm0.40.60.40.60.40.60.40.6/(m2g-1)561.3463.3393.8261.3/(mLg-1)0.2530.2090.1790.118/(mmolg-1)01.512.102.75142FreundlichT/KFreundlichKFnR2Qe/(mmolg-1)3283logQe=0.4932logCe-0.29170.51092.0280.99551.012NDA2100298logQe=0.5452logCe-0.42320.37741.8340.99600.8036313logQe=0.6311logCe-0.57150.26821.5850.99140.6434283logQe=0.3082logCe+0.00651.0153.2450.99871.556AH21298logQe=0.3212logCe-0.05840.87423.1130.99871.365313logQe=0.3737logCe-0.15220.70442.6760.99661.182283logQe=0.2979logCe+0.05881.1453.3570.99701.730AH22298logQe=0.3052logCe-0.03610.92023.2770.99231.405313logQe=0.3425logCe-0.08860.81552.9200.99661.311283logQe=0.3332logCe+0.01021.0243.0010.99881.625AH23298logQe=0.3601logCe-0.07190.84742.7770.99121.396313logQe=0.3968logCe-0.18870.64762.5200.98411.1233Freundlich(Ce=4.0mmol/L)[912],NDA2100,AH21AH22AH23,2,283K,Ce=4.0mmol/L,AH21AH22AH23NDA210053.8%68.0%60.6%,[12]NCH3CH3RCH3+HANCH3HACH3RR,HA,2.34NDA2100AH21AH22AH23VantHoff,[13]:log(1/Ce)=logKe+(-H/2.303RT),H;R;Ke;CeT(K),mol/L(283298313K),CeHlog(1/Ce)1/T282722005434Qe/(mmolg-1)H/(kJmol-1)G/(kJmol-1)283K298K313KS/(Jmol-1)283K298K313KNDA21000.5-25.31-4.77-4.54-4.12-72.58-69.70-67.701.0-17.80-46.04-44.50-43.71AH210.5-33.76-7.64-7.71-6.96-92.30-87.42-85.621.0-24.18-58.45-55.27-55.02AH220.5-33.28-7.90-8.12-7.60-89.68-84.43-82.041.0-25.93-63.71-59.77-58.56AH230.5-36.72-7.06-6.88-6.56-104.81-100.13-96.361.0-28.55-75.94-72.72-70.26GGibbs[13,14]:G=-nRTSGibbs2Helmholtz[13]:S=(H-G)/T33,4,,40kJ/mol,,,4;,23,,NDA2100,;AH22,,,,[15]3AH21AH22AH23,,,,,,1MartensJA,BuskensP,JacobsPA.HydroxylationofphenolwithhydrogenperoxideonEUROTS21catalyst.AppliedCataly2sisA:General,1993,99:71842..:,1992.4293JiangH,FangY,FuY,etal.Studiesontheextractionofphe2nolinwastewater.JournalofHazardousMaterials,2003,101(2):1791904ShenYH.Removalofphenolfromwaterbyadsorption2floccu2lationusingorganobentonite.WaterResearch,2002,36(5):110711145JamesEA,JamesRA,JeffreyAM,etal.Lowtemperaturea2queousphasecatalyticoxidationofphenol.Chemosphere,1997,34(1):2032126,,,.SBR.,2002,22(2):1321367,,..,2000,19(9):4294318SlejkoFL.AdsorptionTechnology:AStep2by2StepApproachtoProcessEvaluationandApplication.NewYork:MarcelDek2ker,1985.13149PavelV,KarelJ.Mechanismofhypercrosslinkingofchlorom2ethylatedstyrenedivinylbenzenecopolymers.ReactiveandFunc2tionalPolymers,1999,41(123):212510MattsonJS,MarkHB.Marksurfacechemistryofactivecar2bon:Specificadsorptionofphenols.JournalofColloidInterfaceScience,1969,31(1):10613011LiAM,ZhangQX,ZhangGC,etal.Adsorptionofphenoliccompoundsfromaqueoussolutionsbyawater-compatiblehy2percrosslinkedpolymericadsorbent.Chemosphere,2002,47(9):98198912PanBC,XiongY,SuQ,etal.Roleofaminationofapoly2mericadsorbentonphenoladsorptionfromaqueoussolution.Chemosphere,2003,51(9):95396213Garcla2DelgadoRA,Cotouelo2MinguezLM,RodfiguezJJ.E2quilibriumstudyofsingle2soluteadsorptionofanionicsurfac2tantswithpolymericXADresins.Sep.Sci.Technol.,1992,27(7):97598714JuangRS,ShiauJY,ShaoHJ.Effectoftemperatureone2quilibriumadsorptionofphenolsontononionicpolymericresins.Sep.Sci.Technol.,1999,34(9):1819183115PanBC,XiongY,LiAmin,etal.Adsorptionofaromaticacidsonanaminatedhypercrosslinkedmacroporouspolymer.ReactiveandFunctionalPolymers,2002,53(223):6372:(:2004209226)38
本文标题:复合功能超高交联树脂吸附邻苯二酚的热力学研究
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