Cellulose/phosphoric acid solutions were prepared and spun to fibers in methanol. Chemical structure of the fiber was not changed from that of native cellulose, however, its microstructure changed to Cell Ⅳ from CellⅠ morphology. Cell Ⅳ structur...
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다국어 초록 (Multilingual Abstract)
Cellulose/phosphoric acid solutions were prepared and spun to fibers in methanol. Chemical structure of the fiber was not changed from that of native cellulose, however, its microstructure changed to Cell Ⅳ from CellⅠ morphology. Cell Ⅳ structur...
Cellulose/phosphoric acid solutions were prepared and spun to fibers in methanol. Chemical structure of the fiber was not changed from that of native cellulose, however, its microstructure changed to Cell Ⅳ from CellⅠ morphology. Cell Ⅳ structure devoted to the high tensile strength and initaial modules of the fiber own.
수도권지역의 대기질 현황과 변화추세(1989-1995)
목표운용가용도제약하에서의 수리순환 동시조달부품의 최적 구매량 결정
Non-circular sparse network에서 최단경로 추적을 위한 분할앨고리즘