Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/6719
Title: Tannery wastewater sediments produced by clinoptiolite/polyacrylamide-aided flocculation as a clay additive in brick making
Authors: Köseoğlu, Kemal
Cengizler, H.
İsrail, L. İ.
Polat, Hürriyet
Polat, Hürriyet
Izmir Institute of Technology. Chemistry
Keywords: Clinoptiolite
Leather residues
Polyacrylamide
Sedimentation
Issue Date: Oct-2017
Publisher: Springer Verlag
Source: Köseoğlu, K., Cengizler, H., İsrail, L. İ., and Polat, H. (2017). Tannery wastewater sediments produced by clinoptiolite/polyacrylamide-aided flocculation as a clay additive in brick making. Journal of the Australian Ceramic Society, 53(2), 719-731. doi:10.1007/s41779-017-0085-z
Abstract: Toxic tannery wastewater(s) (TWW) pose(s) a great risk to the environment. This study explores the potential of mitigating the harmful effects of TWW through sedimentation using clinoptiolite in the presence of various anionic, cationic and non-ionic flocculants with different molecular weights and charge densities followed by encapsulation in a brick structure for stability. Compressive strength (CS), size reduction after firing (SRAF), water absorption (WA) and colouring parameters of bricks were determined. X-Ray diffraction (XRD) and scanning electron microscopy (SEM)-energy dispersive X-ray (EDX) analyses were conducted on brick bodies. Kinetic leaching experiments were conducted for possible heavy metal release from the bricks. Bricks containing 10 wt% leather waste and 5 wt% clinoptiolite sintered at 800 °C instead of 920 °C possessed similar properties to the standard brick (SB).
URI: http://doi.org/10.1007/s41779-017-0085-z
http://hdl.handle.net/11147/6719
ISSN: 0004-881X
Appears in Collections:Chemistry / Kimya
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
Sürdürülebilir Yeşil Kampüs Koleksiyonu / Sustainable Green Campus Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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