Flyer

International Journal of Drug Development and Research

  • ISSN: 0975-9344
  • Journal h-index: 38
  • Journal CiteScore: 46.78
  • Journal Impact Factor: 1.95
  • Average acceptance to publication time (5-7 days)
  • Average article processing time (30-45 days) Less than 5 volumes 30 days
    8 - 9 volumes 40 days
    10 and more volumes 45 days
20+ Million Readerbase
Indexed In
  • Genamics JournalSeek
  • China National Knowledge Infrastructure (CNKI)
  • CiteFactor
  • Scimago
  • Directory of Research Journal Indexing (DRJI)
  • OCLC- WorldCat
  • Publons
  • MIAR
  • University Grants Commission
  • Euro Pub
  • Google Scholar
  • Secret Search Engine Labs
  • ResearchGate
Share This Page

Polyaniline-dicationic ionic liquid coated with magnetic nanoparticles composite for magnetic solid phase extraction of polycyclic aromatic hydrocarbons in environmental samples

8th Edition of International Conference on Mass Spectrometry
March 12-13, 2018 London, UK

Muggundha Raoov

University of Science, Malaysia

Posters & Accepted Abstracts: Int J Drug Dev & Res

Abstract:

In this present study, magnetic nanoparticles (MNPs) nanocomposites modified with polyaniline (PANI) coated newly synthesised dicationic ionic liquid (DICAT) forming MNPPANI-DICAT were successfully synthesised as new generation materials for magnetic solid phase extraction (MSPE). MNPPANI-DICAT was characterised by FT-IR NMR, CHN, BET, SEM, TEM, and VSM techniques and the results were compared with MNP-PANI and native MNP. This new material was applied as a magnetic adsorbent for the pre-concentration of polycyclic aromatic hydrocarbons (PAHs). Under the optimal conditions, the proposed method was evaluated and applied for the analysis of PAHs in environmental samples using gas chromatography-mass spectrometry (GC-MS). The validation method showed good linearity (0.005â??500 ?µg L-1) with the coefficient of determination (R2)>0.999. The limits of detection (LOD) and quantification (LOQ) of the developed method (MNP-PANI-DICAT-MSPE) were in the range of 0.0008â??0.2086 ?µg Lâ??1 and 0.0024â??0.6320 ?µg L-1, respectively. The enrichment factor (EF) of PAHs on MNP-PANIDICAT-MSPE were in the range of 7.546â??29.632. The extraction recoveries of natural water, sludge, and soil samples were ranged from 80.2% to 111.9% with relative standard deviation (RSD) less than 5.6%. The newly synthesised MNP-PANI-DICAT possess good sensitivity, reusability, and fast extraction of PAHs under the MSPE procedure in various environmental samples. [email protected]