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116INDUSALCATALYSIS2715,,,,,,(,300131):;。:;;1(),(),,。,。。:(l);(2),,。BI,、、、、。、。,,。:HZzH·ZH·ZH·+Ze-(Na+)+P+(Na)+e-H++P0+e-H:、H.、H`、e、P`,、。,。+P`。。,H’、HH:、H:、、,、、、。260oohierSL’〕(HydxogensPiuover),W03。W03,WO3H:wO3(x=0.35)。。W03400℃。oohiers,W031A203+WO3。,1A203203,。,RW03,。ooiberS,,R,HH,W03。,isofehJM[2]。ibers,CZH4,p“510:,510:A1203,,1A203,510:。〔’6]:,P“203,,。:1A203A120,,1.33x10’pa430℃7h,H:,1A203:,1978,,,,。:117,tP,9.33x10`paHZ8、10,paCZH4,CZH4CZH6。,,HeHZA12O3,H:A1203A1203,,CZH4。1A203,1A203,。,。3wieszPB〔7]「,CP510:,,510:203,。,l50%()510250%510:A1203l)mC510:1A203,。,。,5510:510:-1A203,R510:1A203。tP,510:1A203,,R。Roessne:F[.],,、、,、B,,,,,。Nakamuarl〔’],HzsM5P`510:,。,:H+H(1),B(ZOH)(2),(3),H,B,,(4),H`B(5)。,,B,H`HB,。H:H+H(l)+HOZ+Oz+H:(2)+oz-+02(3)+H-(4)H+02-HOZ(5)t’“],,,PSAPO11。,(HH),H,SAPO11,,,nC,,i-C,HSAPO11,￡CnC、:,,,:H++Hi(、218127〔A1203、Y、w/A1203。Y,1A203,R,。〔’2〕。,。.19P,IA2031.7gIACML()1.79,-1A203。,P,1A203lACLM,1A2O3。,lACLM,1A2O3。,。dPAg,。,,。,—。,,,。,。,。,—。,,。。,,,。4,,,,:(l)。。,,。:RwO3、Mo03vZo,。(2)。,,,。,,。dP,。:[l]bKoobier5.[J〕.JphysChem,1964,68:411.[2]sinfektJM.[J].JAmCham,1963,8,5:3365.[3]eBekDD.[J].JhP”Chem,1984,88:27.[4]HiliaP,FernehAomtieEnerConun[C].Ps,1963:226().[5]ajPonkGM.RofthelstIntSponhetvisvonerofAdsorSepcies[C],Amstedram,1983.[6]lsEevier.Voleofdiseussions[C].Veurbanen:Uve-rsiytofClaudeBemadryLonl,1984.【7]WeiszpB,wSerEW.〔J].cSience,1957,126:31.[8]ROessnerF,OlRdU,BaurnsebweigT.[J].JChemaFadr,,1995,91(10):1539.[9]Nakuarl,SunadaK,FujimotoK.[J].utSdSufrcSiCaalt,1997,105:361.【10].Pd/【cl.:,2002,4344,【,,,.【J].,2,22(2):2327.【12〕,,,.「J].,1997,10(4):1425.