[PDF] Top 20 Removal of Hg(II) and Cd(II) Ions from Aqueous Solution Using Chitosan: Kinetics and Equilibrium Studies

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 ...for ... See full document

10

Kinetics and Equilibrium Studies on the Biosorption of Cu(II) and Cd(II) Ions from Aqueous Solution with Abutilon Indicum Bark Powder

... the removal of Cu(II) and Cd(II) metal ions from the aqueous ...extracted from the plant is using as natural larvicidal agent for mosquitoes ... See full document

11

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

... metal ions are removed from the aqueous medium before discharging into the ...metal ions like Pb (II) and Hg (II) ions by using modified chitosan as a ... See full document

7

Adsorption kinetics, equilibrium and thermodynamics studies for the removal of Cadmium (II) Ions from aqueous solution by Aspergillus nidulans

... the equilibrium biosorption of As(III) ions for all the fungal biomass preparations were similar at pH ...4. From this study the biosorption capacity of ...of Cd (II) ions in the ... See full document

5

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

... determined using an accumet (R) pH-meter (Fisher- ...determined using the Malvern ...NaCl solution at pH range of 2 – 12 and agitating it in a shaker for 24 ...water using the ...cell ... See full document

63

Removal of Hg (I) and Hg (II) Ions from Aqueous Solutions, Using TiO2 Nanoparticles

... removes ions of mercury, in the form of Hg (I) and Hg (II) ions, from aqueous solutions by adsorbing them onto titanium dioxide ...for Hg (I) and Hg ... See full document

12

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

... the removal of heavy metals from industrial waste ...adsorption studies were carried out using the CS coated PP fibre to remove Cd(II) and Zn(II) ion from waste ... See full document

9

Equilibrium, kinetic and thermodynamic studies on biosorption of Cu(II), Cd(II), Pb(II) and Ni(II) from aqueous solution by chitosanabrus precatorius blended beads

... Cu(II), Cd(II), Pb(II) and Ni(II) ions onto chitosan- abrus precatorius blended beads from aqueous ...of solution, contact time, adsorbent dosage, ... See full document

14

Removal of Cd (II) and Hg(II) by chelating resin Chelex-100

... (II) from aqueous medium on a chelating resin Chelex 100 was studied in batch ...extraction equilibrium was reached within 20 min of ...mixture ions concentrations, initial pH of ... See full document

10

Removal of Pb (II) from aqueous solution by using Custard apple (Annona squamosa) bark powder: Kinetics and equilibrium studies

... prepared from Custard apple (Annona squamosa) and applied to remove Pb (II) ions from aqueous ...present studies were conducted in a batch adsorption ...the removal of ... See full document

12

Use of Composite Sorbents for the Removal of Copper (II) ions from Aqueous Solution

... method. Aqueous solubility and metal complexation potential can be altered by substituting functional groups on the outside of the cyclodextrin ...grafted CD on the MWCNT/iron oxides showed enhancement of ... See full document

12

Kinetics and thermodynamic studies on the removal of Cd (II) from aqueous solution using fire clay – TiO2 nanocomposite and fire clay

... The present study was aimed at investigating the adsorption behaviour of Cd(II) ions onto Fire (NC) and Fire Clay (FC). The effects of several parameters such as & temperature had been studied. ... See full document

9

Removal of Zn (II) and Cu (II) Ions from Aqueous Solution by Dried Prosopis JULIFLORA

... transported from the exterior to the interior sites of the adsorbent ...similar studies [25]. The removal efficiency turned sharply at contact time of 90 minutes for both Cu (II) and Zn ... See full document

9

Efficiency of Rice Husk for Removal of Cu(II) and Zn(II) Ions from Aqueous Solution

... environmental pollution if their concentration is above permissibility limit. Therefore, it is necessary to alleviate those ions from industrial effluents. There are different methods for zinc and copper ... See full document

6

Phytoremediation of Heavy Metals from Wastewater Using Bean Plants

... for removal of Pb(II), Cd(II) and Zn(II) ions from aqueous ...the removal of selected heavy metals were very ...environment from toxic heavy ... See full document

8

Vol 6, No 12 (2017)

... adsorb Hg(II) from aqueous ...e.g. solution pH, contact time, initial Hg(II) concentration and solid/liquid ratio was studied for the optimization of removal ... See full document

6

BIOSORPTION OF HEAVY METALS BY PRETREATED BIOMASS OF A.BARBADENSIS MILLER LEAVES RESIDUE

... Batch experiments were employed to assess the biosorption potential of pretreated A.barbadensis miller leaves powder biomass while untreated biomass (UABL) was taken as control. The effect of pretreatments on biosorption ... See full document

7

Utilization of Waste Leaves Biomass of Myrica Esculenta for the Removal of Pb (II), Cd (II) and Zn (II) Ions from Waste Waters

... removal process has been carried out under the batch system. The batch system was included pH, contact time, dosage, concentration and temperature. The maximum removal efficiency was achieved at optimized ... See full document

6

Sesame Husk as Adsorbent for Copper(II) Ions Removal from Aqueous Solution

... constant using external temperature sensor with accuracy of ...Cu(II) solution was filtered through Whatman filter paper ...conducted using a spectral frequency range of 4400 - 350 cm −1 ... See full document

44

Copper (II) ions removal from aqueous solution using bentonite treated with ammonium chloride

... create from new sites of ion exchange and this leads to an increase of the adsorption capacity of copper (II) ions from their aqueous solutions with pH=6 using bentonite, ... See full document

10