• Home
  • Browse
    • Current Issue
    • By Issue
    • By Author
    • By Subject
    • Author Index
    • Keyword Index
  • Journal Info
    • About Journal
    • Aims and Scope
    • Editorial Board
    • Publication Ethics
    • Peer Review Process
  • Guide for Authors
  • Submit Manuscript
  • Reviewers
  • Contact Us
 
  • Login
  • Register
Home Articles List Article Information
  • Save Records
  • |
  • Printable Version
  • |
  • Recommend
  • |
  • How to cite Export to
    RIS EndNote BibTeX APA MLA Harvard Vancouver
  • |
  • Share Share
    CiteULike Mendeley Facebook Google LinkedIn Twitter
Bulletin of Faculty of Science, Zagazig University
arrow Articles in Press
arrow Current Issue
Journal Archive
Volume Volume 2019 (2019)
Volume Volume 2018 (2018)
Volume Volume 2017 (2017)
Volume Volume 2016 (2016)
Issue Issue 1
Sadeek, S., Ali, I. (2020). POLYANILINE BASED CERIUM PHOSPHOSILICATE: SYNTHESIS, CHARACTERIZATION AND DIFFUSION MECHANISM OF LA(III) IN AQUEOUS SOLUTIONS.. Bulletin of Faculty of Science, Zagazig University, 2016(1), 18-35. doi: 10.21608/bfszu.2016.31063
S. A Sadeek; I. M. Ali. "POLYANILINE BASED CERIUM PHOSPHOSILICATE: SYNTHESIS, CHARACTERIZATION AND DIFFUSION MECHANISM OF LA(III) IN AQUEOUS SOLUTIONS.". Bulletin of Faculty of Science, Zagazig University, 2016, 1, 2020, 18-35. doi: 10.21608/bfszu.2016.31063
Sadeek, S., Ali, I. (2020). 'POLYANILINE BASED CERIUM PHOSPHOSILICATE: SYNTHESIS, CHARACTERIZATION AND DIFFUSION MECHANISM OF LA(III) IN AQUEOUS SOLUTIONS.', Bulletin of Faculty of Science, Zagazig University, 2016(1), pp. 18-35. doi: 10.21608/bfszu.2016.31063
Sadeek, S., Ali, I. POLYANILINE BASED CERIUM PHOSPHOSILICATE: SYNTHESIS, CHARACTERIZATION AND DIFFUSION MECHANISM OF LA(III) IN AQUEOUS SOLUTIONS.. Bulletin of Faculty of Science, Zagazig University, 2020; 2016(1): 18-35. doi: 10.21608/bfszu.2016.31063

POLYANILINE BASED CERIUM PHOSPHOSILICATE: SYNTHESIS, CHARACTERIZATION AND DIFFUSION MECHANISM OF LA(III) IN AQUEOUS SOLUTIONS.

Article 2, Volume 2016, Issue 1, 2020, Page 18-35  XML PDF (361.36 K)
Document Type: Original Article
DOI: 10.21608/bfszu.2016.31063
Authors
S. A Sadeek1; I. M. Ali2
1Chemistry Depart., Faculty of Sci., Zagazig Univ., Zagazig, Egypt
2Egyptian Atomic Energy Authority, Cairo, Egypt
Abstract
In this study, a strategy has been provided for the preparation of different organic and inorganic-organic composite materials as ion exchange materials to be used for the removal of heavy metals from waste water. Polyaniline cerium phosphosilicate has been synthesized by incorporation of organic polymer polyaniline into the inorganic precipitate of cerium phosphosilicate. Scanning electron microscope (SEM), X-ray diffraction (XRD), IR and XRF have been used to characterize the structure of the different prepared materials. This new synthesized polyaniline cerium phosphosilicate was applied to remove toxic metal lanthanum La(III) from aqueous solution. The kinetic studies have been done to determine the mechanism of ion exchange system for the prepared inorganic and composite ion exchangers. The effects of different experimental parameters such as initial concentration of heavy metals, particle size, reaction temperature and drying temperature against interaction time were investigated in batch mode. The obtained data correlated well with the particle diffusion mechanism. The activation energy (Ea), activation entropy ΔS*, and diffusion coefficient D0 were evaluated. The correlation of these parameters with the ion-exchange characteristics of the material is discussed.
Statistics
Article View: 17
PDF Download: 110
Home | Glossary | News | Aims and Scope | Sitemap
Top Top

Journal Management System. Designed by NotionWave.