PMID- 21765959 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20211020 IS - 1934-7375 (Print) IS - 1934-7375 (Linking) VI - 4 IP - 9 DP - 2010 Sep TI - Grafting of Chitosan and Chitosantrimethoxylsilylpropyl Methacrylate on Single Walled Carbon Nanotubes-Synthesis and Characterization. PG - 6-13 AB - Acid functionalized single walled carbon nanotubes (CNTs) were grafted to chitosan by first reacting the oxidized CNTs with thionyl chloride to form acyl-chlorinated CNTs. This product was subsequently dispersed in chitosan and covalently grafted to form CNT-chitosan. CNT-chitosan was further grafted onto 3-trimethoxysilylpropyl methacrylate by free radical polymerization conditions, to yield CNT-g-chitosan-g-3-trimethoxysilylpropyl methacrylate (TMSPM), hereafter referred to as CNT-chitosan-3-TMSPM. These composites were characterized by Fourier Transform Infrared Resonance Spectroscopy (FTIR), carbon-13 nuclear magnetic resonance ((13)C NMR), Thermogravimetric Analysis (TGA), scanning electron microscopy (SEM) and transmission electron microscopy (TEM). The composite showed improved thermal stability and could be of great potential use in bone tissue engineering. FAU - Carson, Laura AU - Carson L AD - Cooperative Agricultural Research Center, Prairie View A&M University, Prairie View, TX 77446, USA. FAU - Kelly-Brown, Cordella AU - Kelly-Brown C FAU - Stewart, Melisa AU - Stewart M FAU - Oki, Aderemi AU - Oki A FAU - Regisford, Gloria AU - Regisford G FAU - Stone, Julia AU - Stone J FAU - Traisawatwong, Pasakorn AU - Traisawatwong P FAU - Durand-Rougely, Clarissa AU - Durand-Rougely C FAU - Luo, Zhiping AU - Luo Z LA - eng GR - R25 GM078361/GM/NIGMS NIH HHS/United States GR - R25 GM078361-04/GM/NIGMS NIH HHS/United States GR - SC3 GM086245/GM/NIGMS NIH HHS/United States GR - SC3 GM086245-02/GM/NIGMS NIH HHS/United States PT - Journal Article PL - United States TA - J Chem Chem Eng JT - Journal of chemistry and chemical engineering JID - 101550242 PMC - PMC3134870 MID - NIHMS244974 EDAT- 2011/07/19 06:00 MHDA- 2011/07/19 06:01 PMCR- 2011/07/13 CRDT- 2011/07/19 06:00 PHST- 2011/07/19 06:00 [entrez] PHST- 2011/07/19 06:00 [pubmed] PHST- 2011/07/19 06:01 [medline] PHST- 2011/07/13 00:00 [pmc-release] PST - ppublish SO - J Chem Chem Eng. 2010 Sep;4(9):6-13.