New tailor-made bio-organoclays for the remediation of olive mill waste water

被引:12
作者
Calabrese, Ilaria [1 ]
Gelardi, Giulia [2 ]
Merli, Marcello [3 ]
Rytwo, Giora [4 ]
Sciascia, Luciana [3 ]
Liveri, Maria Liria Turco [1 ]
机构
[1] Univ Palermo, Dipartimento Fis & Chim, Ed 17, I-90128 Palermo, Italy
[2] ETH, Inst Bldg, CH-8093 Zurich, Switzerland
[3] Univ Palermo, Dipartimento DiSTeM, I-90126 Palermo, Italy
[4] MIGALT Tel Hai Coll, Environm Phys Chem Lab, IL-12210 Upper Galilee, Israel
来源
2ND INTERNATIONAL CONFERENCE ON COMPETITIVE MATERIALS AND TECHNOLOGICAL PROCESSES (IC-CMTP2) | 2013年 / 47卷
关键词
AQUEOUS-SOLUTIONS; ADSORPTION; KINETICS;
D O I
10.1088/1757-899X/47/1/012040
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
A systematic study aimed at obtaining new organoclays for the treatment of Olive Mill Waste water (OMW) has been performed. Several organoclays have been prepared by loading different amounts of the biocompatible surfactant Tween20 onto the K10 montmorillonite (MMT). Complementary kinetic and equilibrium studies on the adsorption of the Tween20 onto the MMT have been carried out and the characterization of the new tailor-made bio-materials has been performed by means of the XRD and FT-IR measurements. Finally the prepared bio-organoclays have been successfully applied for the OMW remediation and they proved to be highly effective in decreasing the organic content (OC) to an extent that depends on both the amount of loaded surfactant and the experimental protocols applied.
引用
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页数:4
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共 11 条
[1]   Thermodynamics and kinetics of adsorption of Cu(II) from aqueous solutions onto a new cation exchanger derived from tamarind fruit shell [J].
Anirudhan, T. S. ;
Radhakrishnan, P. G. .
JOURNAL OF CHEMICAL THERMODYNAMICS, 2008, 40 (04) :702-709
[2]   Removal of malachite green (MG) from aqueous solutions by native and heat-treated anaerobic granular sludge [J].
Cheng, Wen ;
Wang, Shu-Guang ;
Lu, Lei ;
Gong, Wen-Xin ;
Liu, Xian-Wei ;
Gao, Bao-Yu ;
Zhang, Hua-Yong .
BIOCHEMICAL ENGINEERING JOURNAL, 2008, 39 (03) :538-546
[3]  
Coates J., ENCY ANAL CHEM APPL
[4]   Mechanism of PEO-PPO-PEO micellization in aqueous solutions studied by two-dimensional correlation FTIR spectroscopy [J].
Jia, Lianwei ;
Guo, Chen ;
Yang, Liangrong ;
Xiang, Junfeng ;
Tang, Yalin ;
Liu, Chunzhao ;
Liu, Huizhou .
JOURNAL OF COLLOID AND INTERFACE SCIENCE, 2010, 345 (02) :332-337
[5]   Sorptive potential of sunflower stem for Cr(III) ions from aqueous solutions and its kinetic and thermodynamic profile [J].
Malik, UR ;
Hasany, SM ;
Subhani, MS .
TALANTA, 2005, 66 (01) :166-173
[6]   Regression Diagnostics Applied in Kinetic Data Processing: Outlier Recognition and Robust Weighting Procedures [J].
Merli, Marcello ;
Sciascia, Luciana ;
Liveri, Maria Liria Turco .
INTERNATIONAL JOURNAL OF CHEMICAL KINETICS, 2010, 42 (10) :587-607
[7]   Technologies for olive mill wastewater (OMW) treatment: a review [J].
Paraskeva, Panagiota ;
Diamadopoulos, Evan .
JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY, 2006, 81 (09) :1475-1485
[8]   Characteristics of phenol and chlorinated phenols sorption onto surfactant-modified bentonite [J].
Rawajfih, Z ;
Nsour, N .
JOURNAL OF COLLOID AND INTERFACE SCIENCE, 2006, 298 (01) :39-49
[9]   Adsorption and interactions of diquat and paraquat with montmorillonite [J].
Rytwo, G ;
Nir, S ;
Margulies, L .
SOIL SCIENCE SOCIETY OF AMERICA JOURNAL, 1996, 60 (02) :601-610
[10]   A model for adsorption of divalent organic cations to montmorillonite [J].
Rytwo, G ;
Nir, S ;
Margulies, L .
JOURNAL OF COLLOID AND INTERFACE SCIENCE, 1996, 181 (02) :551-560