00938nam a2200217 k 4500001001300000005001500013008004100028041001300069049003000082052001800112056001400130082001500144100004800159245018400207260003100391300003300422502008300455653012500538900002800663963002900691KDM20024943520200723152322021114s2002 ulka AC 000 eng 0 aengbkor0 lWM358404lWM358405c2fDP02a660.63bH991s a570.63240 a660.632211 a황권택,g黃權澤,d1966-0KAC20172853010aStudies on controlling molecular weight and degree of deacetylation of chitosan by response surface methodology and properties of chitosan based biopolymer film/dKwon-tack, Hwang aSeoul:bKorea Univ.,c2002 av, 100 leaves:bill.;c26 cm1 aThesis(Ph.D.) --bGraduate School, Korea Univ.:cDept. of Biotechnology,d2002 aCONTROLLINGaMOLECULARaWEIGHTaDEACETYLATIONaCHITOSANaSURFACEaMETHODOLOGYaBIOPOLYMERaFILMa생고분자a키토산10aHwang, Kwontack,d1966- aDept.aofaBiotechnology