Cellulose biofiber-based graft copolymers (cellulose-g-PMMA) were rapidly synthesized under the influence of microwave radiation (MWR) through free radical-induced graft copolymerization of methyl methacrylate (MMA) onto modified cellulosic biofibers in aqueous medium. The effect of different polymerization parameters such as reaction time, initiator molar ratio, monomer concentration, amount of solvent, and microwave power on grafting percentage was studied to get the maximum percentage of grafting (64.87%). XRD, FT-IR, SEM, and TGA were used to characterize the graft copolymers. The graft copolymers have been found to be more moisture resistant and also exhibited better chemical and thermal resistance.
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Univ Penn, Dept Bioengn, Philadelphia, PA 19104 USA
Univ Penn, Ctr Engn MechanoBiol, Philadelphia, PA 19104 USA
Univ Penn, Perelman Sch Med, Dept Orthopaed Surg, McKay Orthopaed Res Lab, Philadelphia, PA 19104 USA
Corporal Michael J Crescenz VA Med Ctr, Translat Musculoskeletal Res Ctr, Philadelphia, PA 19104 USAUniv Penn, Dept Bioengn, Philadelphia, PA 19104 USA
Xu, Karen L.
Di Caprio, Nikolas
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Univ Penn, Dept Bioengn, Philadelphia, PA 19104 USA
Univ Penn, Ctr Engn MechanoBiol, Philadelphia, PA 19104 USAUniv Penn, Dept Bioengn, Philadelphia, PA 19104 USA
Di Caprio, Nikolas
Fallahi, Hooman
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Drexel Univ, Sch Biomed Engn Sci & Hlth Syst, Philadelphia, PA 19104 USAUniv Penn, Dept Bioengn, Philadelphia, PA 19104 USA
Fallahi, Hooman
Dehghany, Mohammad
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Univ Penn, Ctr Engn MechanoBiol, Philadelphia, PA 19104 USA
Univ Penn, Dept Mat Sci & Engn, Philadelphia, PA 19104 USAUniv Penn, Dept Bioengn, Philadelphia, PA 19104 USA
Dehghany, Mohammad
Davidson, Matthew D.
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Univ Penn, Ctr Engn MechanoBiol, Philadelphia, PA 19104 USA
Univ Colorado Boulder, BioFrontiers Inst, Boulder, CO 80303 USA
Univ Colorado Boulder, Dept Chem & Biol Engn, Boulder, CO 80303 USAUniv Penn, Dept Bioengn, Philadelphia, PA 19104 USA
Davidson, Matthew D.
Laforest, Lorielle
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Univ Penn, Perelman Sch Med, Dept Orthopaed Surg, McKay Orthopaed Res Lab, Philadelphia, PA 19104 USA
Corporal Michael J Crescenz VA Med Ctr, Translat Musculoskeletal Res Ctr, Philadelphia, PA 19104 USAUniv Penn, Dept Bioengn, Philadelphia, PA 19104 USA
Laforest, Lorielle
Cheung, Brian C. H.
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Cornell Univ, Dept Biol & Environm Engn, Ithaca, NY 14850 USAUniv Penn, Dept Bioengn, Philadelphia, PA 19104 USA
Cheung, Brian C. H.
Zhang, Yuqi
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机构:
Univ Penn, Dept Bioengn, Philadelphia, PA 19104 USA
Univ Penn, Perelman Sch Med, Dept Orthopaed Surg, McKay Orthopaed Res Lab, Philadelphia, PA 19104 USA
Corporal Michael J Crescenz VA Med Ctr, Translat Musculoskeletal Res Ctr, Philadelphia, PA 19104 USAUniv Penn, Dept Bioengn, Philadelphia, PA 19104 USA
Zhang, Yuqi
Wu, Mingming
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Cornell Univ, Dept Biol & Environm Engn, Ithaca, NY 14850 USAUniv Penn, Dept Bioengn, Philadelphia, PA 19104 USA
Wu, Mingming
Shenoy, Vivek
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Univ Penn, Ctr Engn MechanoBiol, Philadelphia, PA 19104 USA
Univ Penn, Dept Mat Sci & Engn, Philadelphia, PA 19104 USAUniv Penn, Dept Bioengn, Philadelphia, PA 19104 USA
Shenoy, Vivek
Han, Lin
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Drexel Univ, Sch Biomed Engn Sci & Hlth Syst, Philadelphia, PA 19104 USAUniv Penn, Dept Bioengn, Philadelphia, PA 19104 USA
Han, Lin
Mauck, Robert L.
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机构:
Univ Penn, Dept Bioengn, Philadelphia, PA 19104 USA
Univ Penn, Ctr Engn MechanoBiol, Philadelphia, PA 19104 USA
Univ Penn, Perelman Sch Med, Dept Orthopaed Surg, McKay Orthopaed Res Lab, Philadelphia, PA 19104 USA
Corporal Michael J Crescenz VA Med Ctr, Translat Musculoskeletal Res Ctr, Philadelphia, PA 19104 USAUniv Penn, Dept Bioengn, Philadelphia, PA 19104 USA
Mauck, Robert L.
Burdick, Jason A.
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机构:
Univ Penn, Dept Bioengn, Philadelphia, PA 19104 USA
Univ Penn, Ctr Engn MechanoBiol, Philadelphia, PA 19104 USA
Univ Colorado Boulder, BioFrontiers Inst, Boulder, CO 80303 USA
Univ Colorado Boulder, Dept Chem & Biol Engn, Boulder, CO 80303 USAUniv Penn, Dept Bioengn, Philadelphia, PA 19104 USA