Lilis Syarifuddin
2)Jurusan Kimia FMIPA Universitas Jendral Achmadjani Jl, Terusan Jalan Jenderal Sudirman, Cimah

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SINTESIS DAN KARAKTERISASI PERAK NANOPARTIKELBAKTERIAL SELULOSA BIONANOFIBER NANOKOMPOSIT Muhamad Nasir; Chandra Risdian; Lilis Syarifuddin
Jurnal Kimia Terapan Indonesia Vol 14, No 1 (2012)
Publisher : Research Center for Chemistry - LIPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (3343.416 KB) | DOI: 10.14203/jkti.v14i1.119

Abstract

Silver nanoparticle-bacterial cellulose bionanofiber nanocomposite (nano Ag-BSB) has been synthesized by using trisodium nitrate as reducing agent. The arrangement offiber in nano Ag-BSB nanocomposite has random shape after 26 confirmed by scanning electron microscopy (SEM)analysis. Nano Ag-BSB nanocomposite has average 64.1 nm in nanofiber diameter. Fourier infra red spectroscopy and X-ray diffraction analysis showed crystal structure in Ag-BSB nanocomposite is cellulose type L Crystalinity of BSB and Ag-BSB are 94 % and 89 %, respectively.This result showed that presence of silver nanoparticles in BSB decreased crystalinity of BSB. Ag-BSB nanocomposite has good performance in inhibitingE-Coli growth.Keywords: Silver nanoparticle; nanocomposite, bacterial cellulose bionanofibet; silver nanoparticlebacterial cellulose bionanofiber nanocomposit