KARAKTERISASI DAN ANALISIS GUGUS FUNGSI PADA NANOPARTIKEL MAGNETIK COBALT FERRITE (CoFe2O4) DENGAN POLIETILEN GLIKOL (PEG-4000) SEBAGAI TEMPLATE

Main Authors: , WINDA NOOR SANTI, , Dr. Edi Suharyadi
Format: Thesis NonPeerReviewed
Terbitan: [Yogyakarta] : Universitas Gadjah Mada , 2014
Subjects:
ETD
Online Access: https://repository.ugm.ac.id/128976/
http://etd.ugm.ac.id/index.php?mod=penelitian_detail&sub=PenelitianDetail&act=view&typ=html&buku_id=69351
Daftar Isi:
  • CoFe2O4 nanopraticles were successfully synthesized by using coprecipitation method from materials of CoCl2.6H2O and FeCl3.6H2O with the addition of NaOH. This methods has not given a uniform particle size therefore the addition of polyethylene glycol (PEG-4000) as a template is required. Bonding analysis is one of method to analyze the surface modification of CoFe2O4 using PEG-4000. Bonding analysis were investigated by mass comparation CoFe2O4 and PEG-4000 1:1, 2:1, 3:1, 1:2, 1:3, and 1:4. According, to the result of XRD, CoFe2O4 with the addition of PEG-4000 nanoparticle size of will be bigger than the CoFe2O4 without PEG-4000. Based on the result of Fourier Transform Infra-Red Spectroscopy analysis of the acquisition of new peaks indicating that the coating CoFe2O4 with PEG-4000 has been successfully carried out.