用x射线衍射法对棉纤维细胞壁的微原纤螺旋角和纤维素微晶相对取向指数在植株中的分布规律进行了研究。
The distribution of microfibril spiral angle and relative orientational index of cellulose crystallites in cotton fibre cell walls had been studied by X-ray diffraction analysis.
蔗渣纤维素经碱化后,与二硫化碳反应,得蔗渣纤维素黄原酸酯(CX)。
The alkalizing bagasse reacted with carbon disulfide to synthesize bagasse cellulose xanthate.
纤维素结晶被破坏;而当底物没有被碱溶胀,或被碱溶胀而没有黄原酸化时,接枝聚合没有明显引起纤维素结晶的变化。
It was found that the crystalline structure of cellulose could be destroyed by the synergetic effect of alkali swelling, xanthating and grafting;
纤维素结晶被破坏;而当底物没有被碱溶胀,或被碱溶胀而没有黄原酸化时,接枝聚合没有明显引起纤维素结晶的变化。
It was found that the crystalline structure of cellulose could be destroyed by the synergetic effect of alkali swelling, xanthating and grafting;
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