01091nam a2200265 c 4500001001300000005001500013008004100028040001100069041001300080052002800093245017900121300003200300545003700332545003700369545003700406653011400443700004100557700001400598700001400612773012400626856002000750900001800770900001900788900001800807KSI00003963820040125171427031010s1990    ulka          000   kor    a0110010 akorbeng01a570.5b한648ㅎc28(1)00a냉동증류공정을 이용한 고순도 p-크실렌의 제조=xPreparation of super-pure p-xylene by using distillative freezing method/d조득희,e박상언,e이영길  ap. 342-349:b삽도;c29 cm  a조득희, 한국화학연구소  a박상언, 한국화학연구소  a이영길, 한국화학연구소  ap-크실렌a냉동증류공정a고순도aSuper-pureap-xyleneaPreparationaDistillativeaFreezingaMethod1 a조득희,d1958-0KAC2017133674aut1 a박상언1 a이영길0 t화학공학.d한국화학공학회.g28권 3호(1990년 6월), p. 342-349q28:3<342w(011001)KSE199509737,x0304-128X40uT00000273603ad10aCho, Deug Hee10aPark, Sang-Eon10aLee, Young K.