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Adsorption of cobalt from aqueous solutions onto sepiolite
2003年1月1日· Adsorption of Co(II) ions from aqueous sepiolite suspensions has been systematically investigated as a function of several variables including activation conditions, solid to liquid ratio, pH and temperature The results are analyzed to identify theAbstract Adsorption of Co(II) ions from aqueous sepiolite suspensions has been systematically investigated as a function of several variables including activationAdsorption of cobalt from aqueous solutions onto sepiolite
Adsorption of cobalt from aqueous solutions onto sepiolite
2003年1月1日· Adsorption of Co (II) ions from aqueous sepiolite suspensions has been systematically investigated as a function of several variables including activation2003年2月1日· Adsorption of Co (II) ions from aqueous sepiolite suspensions has been systematically investigated as a function of several variables including activationAdsorption of Cobalt from Aqueous Solutions onto Sepiolite
Adsorption of cobalt from aqueous solutions onto sepiolite
Semantic Scholar extracted view of "Adsorption of cobalt from aqueous solutions onto sepiolite" by M Kara et alVarious sorbents are decontamination of aqueous solutions loaded with used in the adsorption process including activated Cobalt ion (II) The studied sorbent in this workAdsorption of cobalt from aqueous solutions onto sepiolite
Adsorption of cobalt from aqueous solutions onto sepiolite
2003年1月1日· This website requires cookies, and the limited processing of your personal data in order to function By using the site you are agreeing to this as outlined2008年2月28日· Contribution of metal ion precipitation to the adsorption of Co 2+ ions from aqueous solutions onto sepiolite has been analyzed as a function of pH AbstractionContribution of cobalt ion precipitation to adsorption in
Adsorption of Heavy Metal Ions from Aqueous Solution onto
ABSTRACT: The adsorption capacity of sepiolite towards the removal of heavy metal ions from aqueous solution was studied in this work, with adsorption equilibrium data being2008年2月28日· Adsorption of cobalt ions onto sepiolite before precipitation of cobalt is governed by ion exchange between the released Mg2+ ions from sepiolite matrix andContribution of cobalt ion precipitation to adsorption in ion
Adsorption of cobalt from aqueous solutions onto
Water Research 37 (2003) 224–232 Adsorption of cobalt from aqueous solutions onto sepiolite M Karaa, H Yuzera, E Sabahb, MS Celikc,* a TubitakMarmara Research Centre, Materials and Chemical2004年8月9日· In this study nitrate removal from aqueous solutions by adsorption onto selected adsorbents was investigated Waste sepiolite sources from handcarving, activated waste sepiolite, slag and powdered activated carbon were used as adsorbent Toward this aim, the effect of various parameters on the adsorption process has been investigatedNitrate removal from aqueous solution by adsorption onto
Adsorption of cobalt from aqueous solutions onto Bark of
2018年9月15日· In order to remove lead ions from aqueous solutions, the potential use of a modified form of Eucalyptus camaldulensis bark (ECB) through acrylic acid grafting (EAA) was investigated through2019年5月10日· Several consecutive adsorption–desorption cycles confirmed that the proposed Sep–Fe3O4–MnO2 nanocomposite could be reused after successive lead removal, and the practical application of the adsorbent was successfully realized by the treatment of real Pbcontaminated water samples In this study, the sepiolite–ironSynthesis of novel sepiolite–iron oxide–manganese dioxide
Adsorption of cobalt from aqueous solutions onto sepiolite
Available free online at wwwmedjchem Mediterranean Journal of Chemistry 2018, 7(2), 145155 Adsorption of cobalt from aqueous solutions onto Bark of Eucalyptus Youness Essaadaoui *, Ahmed Lebkiri, Elhoussein Rifi, Lamya Kadiri and Abdelkarim Ouass Laboratory of Organic Synthesis and Extraction Processes, Department of Chemistry,2018年9月15日· Adsorption of cobalt from aqueous solutions onto sepiolite Water Res 2003, 37 (1), 224232 Ö Yavuz, Y Altunkaynak, F Güzel Removal of copper, nickel, cobalt and m Macoveanu Cobalt (II) Removal from Aqueous Solutions by Adsorption on Modified Peat Moss Chem Bull “POLITEHNICA” Univ (Timisoara)Adsorption of cobalt from aqueous solutions onto Bark of
Sorption of acid red 57 from aqueous solution onto sepiolite
2004年12月10日· For this purpose, a series of batch adsorption tests of acid red 57 from aqueous sepiolite solutions have been systematically investigated as a function of parameters such as pH, ionic strength and temperature Adsorption equilibrium was reached within 1 h The removal of acid red 57 decreases with pH from 3 to 9 andCobalt may cause mutations in living cells (Rengaraj and Moon 2002) A number of treatment methods have been developed over the years for the removal of metal ions from aqueous solutions, including chemical precipitation, reverse osmosis, ion flotation, evaporation, ion exchange and adsorption (Patterson 1985; Poon 1986)Adsorption of Cobalt(II) Ions from Aqueous Solution onto
Adsorption performance of Alpillared bentonite clay for the
2006年3月1日· In this research, the natural bentonite clay collected from Ashapura Clay Mines, Gujarat State, India, was utilized as a precursor to produce aluminiumpillared bentonite clay (AlPILC) for the removal of cobalt(II) [Co(II)] ions from aqueous solutions The original bentonite clay and AlPILC were characterized with the help of chemical2004年8月9日· Adsorption of cobalt from aqueous solutions onto sepiolite and activated sepiolites was studied [18] In this study nitrate removal from aqueous solutions by adsorption onto selected adsorbents was investigated Waste sepiolite sources from handcarving, activated waste sepiolite, slag and powdered activated carbon were usedNitrate removal from aqueous solution by adsorption onto
Adsorption of Heavy Metal Ions from Aqueous Solution onto Sepiolite
2011年6月1日· The adsorption capacity of sepiolite towards the removal of heavy metal ions from aqueous solution was studied in this work, with adsorption equilibrium data being obtained with a bath adsorber The sepiolite sample was chemically stable over the pH range 2–12, but dissolved in acidic solutions with pH values less than 22007年8月17日· Among others including adsorption of dilute thiram on active carbon and sepiolite as a function of temperature [4], interaction of amines on sepiolite and palygorskite by infrared measurements [5], removal of aromatic amines from aqueous solutions by activated sepiolite [6] have been investigatedAdsorption of anionic surfactants onto sepiolite ScienceDirect
Removal of radiocobalt from aqueous solutions by adsorption onto
2016年2月18日· For desorption experiments, adsorption was carried out by adding the required weight of the clay (005 g for sepiolite and 02 g for bentonite, montmorillonite and diatomite) to 5 mL of Co(II) solution (0001 M), spiked with cobalt60, at the desired pH value (pH = 58 for montmorillonite and 37 for bentonite, diatomite and sepiolite) in 25Its objective was to investigate the possibility of using bentonite economically cheap material as an alternative to high cost commercial adsorbent material PAC for the removal of cobalt from aqueous solution The potential of bentonite was assessed for cobalt adsorption from aqueous solutionsAdsorption of cobalt from aqueous solutions onto sepiolite
Adsorption of rhodamine B from aqueous solution onto heatactivated
2013年6月25日· The heatactivated sepiolite, which was prepared using sepiolite by thermal treatment at different temperatures, was used as an absorbent for the removal of rhodamine B (RhB) from aqueous solutions The structure and morphology of the asprepared samples were characterized by Xray diffraction (XRD) and scanning electron2008年2月28日· Contribution of metal ion precipitation to the adsorption of Co 2+ ions from aqueous solutions onto sepiolite has been analyzed as a function of pH Abstraction and precipitation isotherms are constructed to isolate the precipitation of cobalt from the real adsorption The contribution of all cobalt species against pH is calculated from theContribution of cobalt ion precipitation to adsorption in ion
Adsorption of cobalt from aqueous solutions onto sepiolite
2003年1月1日· This website requires cookies, and the limited processing of your personal data in order to function By using the site you are agreeing to this as outlined in our privacy notice and cookie policy2008年2月28日· The effect of pH on adsorption of cobalt ions onto sepiolite at 25 × 10 −3 M/l of initial cobalt ion concentration is presented in Fig 1As evident from Fig 1, abstraction increases up to pH 65, exhibits a significant increase in the pH range of 65–8, increases marginally and then forms a plateau above pH 85At initial cobaltContribution of cobalt ion precipitation to adsorption in ion
Adsorption of cobalt from aqueous solutions onto sepiolite
Water Research 37 (2003) 224–232 Adsorption of cobalt from aqueous solutions onto sepiolite M Karaa, H Yuzera, E Sabahb, MS Celikc,* a TubitakMarmara Research Centre, Materials and Chemical Technologies Research Institute, 41470, GebzeKocaeli, Turkey b Kocatepe University, Mineral Processing Program, Afyon, 03000, Turkey c2009年3月1日· Adsorption of copper from aqueous solution onto natural sepiolite: equilibrium, kinetics, thermodynamics, and regeneration studies M Dönmez Selva Camcı F Akbal M Yağan Chemistry, Engineering 2015 AbstractThe adsorptive properties of natural sepiolite in the removal of copper (Cu2+) from aqueous solution were investigatedAdsorption of copper (II) ions onto sepiolite and electrokinetic