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Metal removal from aqueous solution using cashew bagasse.
... METAL REMOVAL FROM AQUEOUS SOLUTION USING CASHEW ...The metal ions removal on cashew bagasse, a low-cost material, has been studied by batch ... See full document
8
Removal of Ca(II) and Mg(II) from aqueous single metal solutions by mercerized cellulose and mercerized sugarcane bagasse grafted with EDTA dianhydride (EDTAD)
... tively). The pH of the suspensions was adjusted up to 10 by adding up drops of NaOH or HCl solution (0.1–5.0 mol/L). The Erlenmeyer flasks were kept under constant stirring. The pH of the mixtures were strictly ... See full document
8
REPOSITORIO INSTITUCIONAL DA UFOP: Removal of Zn2+ from aqueous single metal solutions and electroplating wastewater with wood sawdust and sugarcane bagasse modified with EDTA dianhydride (EDTAD).
... zinc removal from wastew- ater normally involve high pH precipitation, but it produces voluminous sludge that must be treated and disposed off nor- mally at higher cost ...the removal of different ... See full document
8
Adsorption of Cu(II), Cd(II), and Pb(II) from aqueous single metal solutions by sugarcane bagasse and mercerized sugarcane bagasse chemically modified with succinic anhydride
... sugarcane bagasse with aqueous NaOH solution and the removal of lignin and polyoses together with the rearrange- ment of chain crystal packing from cellulose I in cellulose II have been ... See full document
8
Neural Network Modeling and Simulation of Sorption of Cd (II) Ions from Waste Water using Agricultural Waste
... the removal efficiency of Cd (II) ions from aqueous solution using saraca indica leaf powder ...target metal ion by combining back propagation (BP) with principal component ... See full document
4
Removal of Cu 2+ Ions from Aqueous Medium Using Clinoptilolite/Emeraldine Base Composite
... 80:20, in order to remove remaining impurities and monomers. The conversion of the synthesized emeraldine salt to emeraldine base is required in order to achieve effective removal of the metal ions. There ... See full document
5
Removal of Cr(VI) from aqueous solution using Bacillus subtilis, Pseudomonas aeruginosa and Enterobacter cloacae
... studied using synthetic solutions. In synthetic solution, Cr(VI) biosorption strongly depends on initial solution pH ...pH from 2 to ...in metal binding ...percentage removal of ... See full document
15
Usefulness of ANN-based model for copper removal from aqueous solutions using agro industrial waste materials
... of metal solution) in order to get optimal relation between biosorption efficiency ( R ) and biosorption capacity ( q ) from a given set of experimental data (240 experimental ...and solution ... See full document
11
Using Tunisian Phosphate Rock and Her Converted Hydroxyapatite for Lead Removal from Aqueous Solution
... synthesized from TPR [CaHAp]) for the removal of toxic heavy metals such as Pb 2+ ...equilibrium metal ion concentrations at the end of each stage using the experimental Freundlich and ... See full document
8
Adsorption of heavy metal ion from aqueous single metal solution by chemically modified sugarcane bagasse
... sugarcane bagasse was succinylated for various periods of ...the bagasse fibers was determined by measuring the quantity of acid ...of bagasse was determined by retro ...excess solution of ... See full document
7
Removal of Pb (II) from an Aqueous Solution Using Modified Cuttlebone as a Biosorbent
... the aqueous solution plays an important role in the sorption process because it affects the complexation reaction, electrostatic interaction, and precipitation between the heavy metal ions and the ... See full document
10
Removal of Copper(II) and Zinc(II) Ions From Aqueous Solution by Chemical Treatment of Coal Fly Ash
... the metal ions adsorbed on the surface of CFA and those present in the ...in metal ion ...the metal ions, after that saturation could be Figure ...in aqueous solution as a function of ... See full document
13
Mat. Res. vol.16 número1
... the removal of zinc ions from an aqueous solution, considering the ion behaves as a cation, it was defined that the adsorption process would be performed in a range of Ph > pH ZPC , and in ... See full document
9
Quím. Nova vol.29 número3
... Fumed silica (Cab-O-Sil Degussa), sodium silicate (Aldrich), and TMA-silicate (Sachem) were used for synthesis of silylated MCM-41. All organic solvents (HPLC grade) were from Merck Chemical Company. All acids ... See full document
4
J. Braz. Chem. Soc. vol.26 número11
... the removal efficiency of lead(II), copper(II) and zinc(II) ions from aqueous solution was investigated in batch mode and the isotherm equilibrium data were fitted to the Langmuir ...in ... See full document
9
Electrocatalytic Oxidation Removal of Phenol from Aqueous Solution with Metal Oxides Doped Carbon Aerogel Gui-Fen Lv, Yuan-Hua Chen, Tao Yang and Jian-Guo Li
... results from Figures 4 and 6, we think that the type of semiconductors is related to the catalyst activity of •OH radicals ...of metal oxides accelerated •OH radicals ...of metal oxide. The n-type ... See full document
6
Braz. J. Chem. Eng. vol.27 número1
... Cr(VI) removal by CAC at pH 1.5 increased from 64 to 87%, while at pH ...increased from 56 to 77% with an increase in contact ...anion from the solution was 100 min. The Cr(VI) ... See full document
11
Study of Mo (VI) Removal from Aqueous Solution: Application of Different Mathematical Models to Continuous Biosorption Data
... biosorption metal binding by algae (hydroxyl, carboxyl, sulfhydryl, sulfonate, ...for metal uptake depends on factors such as the quantity of sites, its accessibility, chemical state or affinity between ... See full document
11
REPOSITORIO INSTITUCIONAL DA UFOP: Modeling mono- and multi-component adsorption of cobalt(II), copper(II), and nickel(II) metal ions from aqueous solution onto a new carboxylated sugarcane bagasse. Part I: Batch adsorption study.
... a metal ion-binding capacity has been intensified (Bhatnagar and Sillanpää, 2010; Miretzky and Cirelli, 2010; Sun, 2010; Wan Ngah and Hanafiah, ...by-product from the sugar and bioethanol ...a metal ... See full document
15
H2S removal from biogas using bioreactors: a review
... concentration in the biogas leads preferentially to the formation of elemental sulfur (S 0 ). Such oxygen limitation clearly represents the bottleneck of biogas treatment using aerobic biotrickling filters. ... See full document
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