CHARACTERIZATION AND ADSORPTIVE PROPERTIES OF ACTIVATED CARBON PREPARED FROM OLIVE STONES
Yazarlar (3)
Doç. Dr. Aydın TÜRKYILMAZ Kastamonu Üniversitesi, Türkiye
Mehmet Doǧan
Balikesir Üniversitesi, Türkiye
Mahir Alkan
Balikesir Üniversitesi, Türkiye
Makale Türü Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Fresenius Environmental Bulletin
Dergi ISSN 1018-4619 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili İngilizce Basım Tarihi 07-2014
Cilt / Sayı / Sayfa 23 / 7 / 1585–1593 DOI 10.5555/20143280386
Özet
Preparation of activated carbon from olive stones by H3PO4 chemical activation under different H3PO4 concentrations and calcination temperatures was carried out. The surface area of chemically modified activated carbon was 524 m2/g. The surface characterization of both olive stones and activated carbon was undertaken using FTIR spectroscopic technique. Prepared activated carbon was used as an adsorbent for the removal of a basic textile dye (methylene blue) from aqueous solutions. The effects of various process parameters i.e., pH, ionic strength and temperature, on the adsorption capacity of activated carbon were investigated. The results showed that methylene blue adsorption increased with increasing pH, temperature and ion strength. Activated carbon had an isoelectrical point at approximately 2.50, and adsorption enthalpy was calculated to be 11.30 kj/mol. The experimental data indicated that the …
Anahtar Kelimeler
Activated carbon | Adsorption | Adsorption isotherm | Characterization | Olive stone | Zeta potential
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
Web of Science 10
Scopus 6
Google Scholar 7
CHARACTERIZATION AND ADSORPTIVE PROPERTIES OF ACTIVATED CARBON PREPARED FROM OLIVE STONES

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