Optimization of parameters for adsorption of metal ions onto rice husk ash using Taguchi's experimental design methodology

2008 ◽  
Vol 140 (1-3) ◽  
pp. 136-144 ◽  
Author(s):  
Vimal Chandra Srivastava ◽  
Indra Deo Mall ◽  
Indra Mani Mishra
Keyword(s):  
Experimental Design ◽  
Metal Ions ◽  
Rice Husk ◽  
Design Methodology ◽  
Rice Husk Ash ◽  
Optimization Of Parameters ◽  
Adsorption Of Metal Ions ◽  
Experimental Design Methodology

Equilibrium Modeling of Ternary Adsorption of Metal Ions onto Rice Husk Ash

2009 ◽  
Vol 54 (3) ◽  
pp. 705-711 ◽  
Author(s):  
Vimal Chandra Srivastava ◽  
Indra Deo Mall ◽  
Indra Mani Mishra
Keyword(s):  
Metal Ions ◽  
Rice Husk ◽  
Rice Husk Ash ◽  
Equilibrium Modeling ◽  
Adsorption Of Metal Ions ◽  
Ternary Adsorption

Experimental Design Methodology Based in the Synthesis Parameters to Enhance the Electrochemical Properties in Doped Carbon Nanotubes

2021 ◽  
Vol MA2021-02 (6) ◽  
pp. 525-525
Author(s):  
Isaias Zeferino González ◽  
Ana Valenzuela-Muniz ◽  
Yoana Ugarte Ollarves ◽  
Cherif Ben Youssef-Brants ◽  
Ysmael Verde Gomez
Keyword(s):  
Carbon Nanotubes ◽  
Experimental Design ◽  
Electrochemical Properties ◽  
Design Methodology ◽  
Synthesis Parameters ◽  
Experimental Design Methodology

The use of experimental design methodology for investigating a lipid oxidation rate assay

2008 ◽  
Vol 91 (2) ◽  
pp. 164-172
Author(s):  
Martin Høy ◽  
Revilija Mozuraityte ◽  
Vegard Segtnan ◽  
Ivar Storrø ◽  
Bjørn Helge Mevik ◽  
...  
Keyword(s):  
Experimental Design ◽  
Lipid Oxidation ◽  
Oxidation Rate ◽  
Design Methodology ◽  
Experimental Design Methodology

scholarly journals Synthesis of Silica-Salen Derivative from Rice Husk Ash and its Use for Extraction of Divalent Metal Ions Co(II), Ni(II) and Cu(II)

2019 ◽  
Vol 20 (1) ◽  
pp. 16 ◽  
Author(s):  
Duha Hussien Attol ◽  
Hayder Hamied Mihsen
Keyword(s):  
Metal Ions ◽  
Rice Husk ◽  
Rice Husk Ash ◽  
Sol Gel ◽  
Xrd Analysis ◽  
Divalent Metal Ions ◽  
Prepared Compound ◽  
Absorption Bands ◽  
Pseudo Second Order ◽  
Ft Ir

Rice husk ash (RHA) was used to prepare sodium silicate, which in turn was functionalized with 3-(chloropropyl)triethoxysilane employing the sol-gel technique to form RHACCl. Chloro group in RHACCl was replaced with iodo group forming RHACI. Ethylenediamine was immobilized on RHACI in order to prepare it for the reaction with salicylaldehyde to form a silica derivative-salen. FT-IR analysis indicated the presence of secondary amine and –NH and C=N absorption bands. XRD analysis revealed the occurrence of the broad diffused peak with maximum intensity at 22–23° (2θ). BET measurements showed also that the surface area of the prepared compound is 274.55 m2/g. Elemental analysis proved the existence of nitrogen in the structure of the prepared compound. The silica derivative-salen showed high potential for extraction and removal of heavy contaminating metal ions Ni(II), Cu(II), and Co(II) from aqueous solutions. The kinetic study demonstrates that the adsorption of the metal ions follows the pseudo-second order.

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