Browsing Linhardt Research Labs Papers by Author "Nalamasu, Omkaram"

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    • Preparation of Biopolymer Fibers Using Electrospinning from Room Temperature Ionic Liquids 

      Viswanathan, Gunaranjan; Murugesan, Saravanababu; Pushparaj, Victor; Nalamasu, Omkaram; Ajayan, Pulickel M.; Linhardt, Robert J. (American Chemical Society (ACS), 2006-02-01)
      Electrospinning is a versatile process used to prepare micro- and nano- sized fibers from various polymers dissolved in volatile solvents. In this report, cellulose and cellulose-heparin composite fibers are prepared from ...

    • Synthesis of Silica – Gold Nanocomposites and their Porous Nanoparticles by In – Situ Approach 

      Kumar, Ashavani; Pushparaj, Victor L.; Murugesan, Saravanababu; Viswanathan, Gunaranjan; Nalamasu, Rohit; Linhardt, Robert J.; Nalamasu, Omkaram; Ajayan, Pulickel M. (2006-10-10)
      We demonstrate the one-step synthesis of a silica-gold nanocomposite by simultaneous hydrolysis and reduction of gold chloride. The aminophenyl group was used as a reducing agent, and the trimethoxy silane group acts a ...