[PDF] Top 20 Studies on adsorption of Pb (II) and Hg (II) Ions from aqueous solution using modified chitosan as adsorbent

Studies on adsorption of Pb (II) and Hg (II) Ions from aqueous solution using modified chitosan as adsorbent

... of adsorbent (modified chitosan) was added and it was made up to the mark using distilled ...prepared from the above ...above solution and 60 ml distilled ...8 using a ... See full document

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Preparation and application of β cyclodextrin polymerized with phenol formaldehyde as an adsorbent for the removal of PB(ii) and HG(ii) from aqueous media

... metal ions and this complexation ability can be improved by modifying CDs with suitable functional groups through esterification, oxidation reactions and cross-linking of hydroxyls outside the interior cavity ... See full document

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Adsorption of Cd(II) and Pb(II) ions from aqueous solutions using mesoporous activated carbon adsorbent: Equilibrium, kinetics and characterisation studies

... lead ions can be from lead dust which originates from the degradation of lead paints and other routes including drinking contaminated water from lead ...environment from anthropogenic ... See full document

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Biosorption of Cu(II), Pb(II) and Zn(II) Ions from Aqueous Solutions Using Selected Waste Materials: Adsorption and Characterisation Studies

... In recent years, a number of alternative adsorbents have been studied for water clean-up. They are inexpen- sive, efficient and practical to be utilised. Agricultural and industrial wastes, as well as natural minerals ... See full document

11

Adsorption studies on the removal of Pb(II) ions using carboxymethyl chitosan Schiff base derivatives

... carboxymethyl chitosan Schiff base derivatives for the wastewater ...Carboxymethyl Chitosan (CMC)/2, 3-Dimethoxy Benzaldehyde Schiff base derivative was synthesized and characterized Fourier transform ... See full document

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Isotherm, Kinetic and Thermodynamic Studies of Pb (II) and Nickel Ions Removal from Aqueous Solution Using Locally Sourced bio-Adsorbent

... [3]. Adsorption process has been singled out to be a feasible substitute for removing heavy metals from wastewater however; other natural and synthetic solids have been investigated as adsorbents of heavy ... See full document

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Adsorption of Pb (II), Cu (II), and Zn (II) Ions onto Urtica dioica Leaves (UDL) as a Low Cost Adsorbent: Equilibrium and Thermodynamic Studies

... and Pb (II) ions from aqueous solution onto dried biomass (Urtica dioica leaves) is discussed in the present ...time, adsorbent dose, pH, concentration of metal ... See full document

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Adsorption Study of Pb(II), Cd(II), Hg(II) and Cr(III) Onto Calix [4] Resorcinarene Derivative

... metal ions of Pb(II), Cd(II), Hg(II) and Cr(III) from aqueous medium via sorption process onto calix[4]resorcinarene derivative was ...used adsorbent was ... See full document

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Removal of Cu(II), Pb(II) and Zn(II) Ions from Aqueous Solutions Using Selected Agricultural Wastes: Adsorption and Characterisation Studies

... Results from this study suggest that DTS, CC and EFB can be used as effective biosorbents for the removal of Cu(II), Pb(II) and Zn(II) ions from aqueous ...metal ... See full document

12

Utilization of Sago Waste as an Adsorbent for the Removal of Pb(II) from Aqueous Solution: Kinetic and Isotherm Studies

... Adsorption is an efficient process which has a wide application in the removal of metal ions from wastewater. The most generally used sorbent is activated carbon. However, in view of the high cost ... See full document

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Removal of Hg(II) and Cd(II) Ions from Aqueous Solution Using Chitosan: Kinetics and Equilibrium Studies

... the aqueous environment through various sources including metal smelters, effluents from plastics, paper industries, microelectronics, mining operations, using of fertilizers and pesticides ...and ... See full document

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CHITOSAN COATED SURFACE MODIFIED POLYPROPYLENE FABRIC FOR THE REMOVAL OF CD(II) AND ZN(II)IONS FROM AQUEOUS SOLUTION

... metals from aqueous ...extracted from shells of prawns, crabs, insects and other crustaceans ...[10]. Chitosan is the N-deacetylated derivative of ...and chitosan . Chitin and ... See full document

9

Preparation of Nanochitosan as an Effective Adsorbent for Removal of Pb (II) From Aqueous Solution

... of Pb (II) ions by chitosan and NC is shown in ...that adsorption process had two stages, firstly the initial rapid adsorption stage accounting for a large part of total ...of ... See full document

24

Synthesis of Ethylenediamine-modified Ordered Mesoporous Carbon as a New Nanoporous Adsorbent for Removal of Cu(II) and Pb(II) Ions from Aqueous Media

... new adsorbent for removal of Pb(II) and Cu(II) ...the adsorption is influenced by the solution pH, dosage of adsorbents and contact ...and Pb(II) ions ... See full document

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Adsorption studies of lead (II) and nickel (II) ions on chitosan G polyacrylonitrile

... onto chitosan has been carried out in the presence of ceric ammonium nitrate redox ...initiator. Chitosan has been used as an adsorbent for the removal of heavy metal ions from ... See full document

15

Adsorption Efficiency of Iron Modified Carbons for Removal of Pb(II) Ions from Aqueous Solution

... for Pb 2+ in drinking water was approved by the Environmental Protection Agency ...it from contaminated water before its discharge into the ...pollutants from wastewaters is ...separation from ... See full document

9

A Comparative Study on Metal Adsorption Properties of Different Forms of Chitosan

... The Chitosan, deacetylated chitin derivative is the most interesting biopolymer in the world of adsorption ...of chitosan beads and chitosan membranes were explained in this ...of ... See full document

9

Adsorption of nickel (ii) and lead (ii) ions from a stock solution using morinda citrifolia carbon as a low cost adsorbent

... metals from waste ...prepared from Morinda Citrifolia bark as low cost ...on adsorption process such as contact time, pH, initial concentration, adsorbent dosage of metal ions were ... See full document

6

Differential pulse anodic stripping voltammetry of cadmium, copper, lead and zinc in the presence of N,N’-bis[2-hydroxyacetophenone]ethylenediamine

... Through the years, sensitive methods for determination of ultra-trace amounts of metal ions have received much attention and have been developed to improve the analysis measurements. Most commonly used sensitive ... See full document

36

Neelgiri bark as an adsorbent: Evaluation of adsorptive characteristics for Pb (II) from aqueous solution

... of Pb (II) from aqueous solution. Pb (II) ions adsorption attained maxima at pH 8 and decreases as further increase in pH ...model. Pb (II) ... See full document

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