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1、摘要測試結果說明，所制鏞的再生纖維素膜嶷有較高的物理機械性能和良好的純水滲透與液體分離能力，適合作透析材料使用。實驗表明，壘竹擎是一靜較努瓣到漿綴辯，髑時離子液體可以俸為剁各菇生紓維索材料時的良溶劑使用。對實驗中舞分剝鶼短紓纓秘雜纓斃遴孬了酶緦贅疆突。結果表明，汽爆后出于皇竹革結構變疏松，可及度增加，酶解得糖率較未汽璨蘸有囂麓麴；經乙瓣摹取箍本壤素君，半纖維豢釋術矮豢豹無效吸附消失，纖維素與酶的接觸大大增加，使酶解得糖率進一步得到顯著提升。美鍵調：塞囂草，蒸汽爆破，乙醇潮漿，莠圭紓維素貘，離子滾藩摘要PREPARATIoNoFNoVELCE
2、LLULoSEMEMBRANEFRoMHYBRIDGIANTNAPIERABSTRACTT}aditionalpulpingprocessesaretypicallyusedfIormakingpulpfromwood舶ers．However，廿leseprocessesareenergy—imensiVe，require1argecapitalinvestments，andcontributetoajra11dwaterpollution．Techn0109iesarecurrentlyindeVelopmentmatwouldreduc
3、etheerwironmemalimpactofkraftpulpillg．1meaboVereasonshaVeraisedt11eneedfornewplamsthatusepmcessesrequiringmodeStinVestⅡlentstoobtainqualityproductsatalowcostwhilepreservingtheelwirollInem，reducingchemical，waterandenergyconsumption，increasingmeyieldofwoodrawmaterialsa【1dusi
4、ngaltemativematerialssuchasagriculturalresiduesInthisarticle，hybridgiaIltnapier，anagriculn工ralresidue，wa8chosenaSrawmaterialforpulpingprocessandhybridgialltn印iercellulosewaspreparedwitllethanolpulpingafterste鋤e)中10sionpre仃eatmem．Ionicliquid[bmim]C1andwaterwereusedass01Vent
5、andcoagulatortomakeregeneratedhybridgiantn印iercellulosemembrane摘要Theoptimumtecllll0109icalconditionsofpulpingofhybridgiamn印ierandpreparationofregeneratedmembranewerestudied．Resultsshowedmatmeopt㈣cond“ionsofhybridgiantn印ierplllpingwas1．55Ⅳmaforresidualtimeof5．45mininsteamex
6、plosiona11dcookmgtimeof2．5hattemperatureof160℃inethanolpulpingprocess．Treatedwithscreeningandperoxidebleaching，ayieldof34．79％ofpulpwasobtainedcomaining95．14％cellulose，oVer92％ofwhichwasa—ceUulose．Thcmechanicalperfbrnlallceanddialysispropeniesofcellulosemembrane，suchaswacerp
7、enneabili哆andretentateratioofboVinesemlnalbuminwerealsoresearched．Resuhsindicatedthatmeregeneratedcellulosemembrane，withamaximumtensilestrengmof165MPaandbreakingelongationrateof5．90％，showgoodperfbHllaIlceonwaterpermeabilityandretentateratioofboVinesemmalbumin．AcompactmoIph
8、0109icalstmctureofcellulosemenlbranewasobseⅣedusingscanningelectmnicmicroscope．KEYwoRDS：h
