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Rapid microwave-assisted synthesis and characterization of cellulose-hydroxyapatite nanocomposites in N,N-dimethylacetamide solvent |
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| Authors: | Ming-Guo Ma Jie-Fang Zhu Shu-Ming Li Shao-Wen Cao |
| Institution: | a Engineering Research Center of Forestry Biomass Materials and Bioenergy, College of Materials Science and Technology, Beijing Forestry University, Beijing 100083, PR China b Department of Materials Chemistry, The Ångström Laboratory, Uppsala University, Uppsala 75121, Sweden c Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 200050, PR China |
| Abstract: | Preparation of nanocomposites was carried out using microcrystalline cellulose, CaCl2, and NaH2PO4 in N,N-dimethylacetamide (DMAc) solvent by a microwave-assisted method at 150 °C. XRD results showed that the nanocomposites consisted of cellulose and hydroxyapatite (HA). The cellulose existed as a matrix in the nanocomposites. SEM and TEM analysis showed that HA nanorods were homogeneously dispersed in the cellulose matrix. The effects of the microwave heating time on the products were investigated. This method has advantages of being simple, rapid, low-cost, and environmentally friendly. |
| Keywords: | Nanocomposite Cellulose Hydroxyapatite Microwave |
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