Cellulose nanomaterials processing for aerogel preparation has received considerable attention among the scientific community due to its fascinating properties in this work, we report on the preparation of cellulose nanocrystais (CNCs) aerogel from wastepaper using a freeze-drying technique Structural analysis of the cellulosic particles extracted was investigated by Fourier Transform Infrared Spectroscopy (FTIR) Morphological analysis of the extracted cellulose and CNCs were carried out by Scanning electron microscopy (SEM) and Transmission electron microscopy (TEM) respectively. We achieved density of aerogel down to 0 012 g/crrP which is comparable with typical vatues of cellulosic aerogels. The preparation of the CNCs aerogel might offers a wide range of aerogel applications through an environmentally friendly conversion of wastepaper material.
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机译：由于其引人入胜的性能，用于气凝胶制备的纤维素纳米材料加工在科学界引起了相当大的关注，我们报道了使用冷冻干燥技术从废纸制备纤维素纳米晶（CNC）气凝胶的结构分析提取的纤维素颗粒的结构分析用傅立叶变换红外光谱仪（FTIR）对提取的纤维素进行形态学分析，分别通过扫描电子显微镜（SEM）和透射电子显微镜（TEM）对提取的纤维素进行形态学分析。我们实现了低至0 012 g / crrP的气凝胶密度，可与典型的纤维素气凝胶相比。 CNCs气凝胶的制备可能通过废纸材料的环保转化而提供广泛的气凝胶应用。
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