A Novel Liquid-Crystalline Phase in Dilute Aqueous Solutions of Methylcellulose
A Novel Liquid-Crystalline Phase in Dilute Aqueous Solutions of Methylcellulose
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DOI：
10.1002/marc.200600099
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发表时间：
2006-06
影响因子：
4.6
通讯作者：
Yi-Mei Yin;K. Nishinari;Hongbin Zhang;T. Funami
中科院分区：
文献类型：
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作者：
Yi-Mei Yin;K. Nishinari;Hongbin Zhang;T. Funami
稀甲基纤维素溶液中液相(LC)相的存在是通过差示扫描量热法(DSC0曲线仪)加热时的放热峰来证明的，并通过偏振光显微镜和旋光色散测量所证实的双相连续性来证明。发现LC形成的出现与甲基纤维素的温度、浓度和分子量有关。
The existence of liquid-aystalline (LC)phases in dilute methylcellulose soludons is demonstrated by exothermic peaks in differential scanning calorimetry (DSC0 curver upon heating and is evidenced by a biscortinuity of the confirmed by polarized by polyarized light imicroscopy and optical rotatory dispersion measurement. It is found that the appearance of the LC formation is related to the termperatue, concentration and molecular weight of methylcellulose.