[PDF] Top 20 Mercury removal from aqueous solutions by palm leaves adsorbent

Mercury removal from aqueous solutions by palm leaves adsorbent

... the mercury adsorption percentage had reduced as the concentration increased, and the removal percentage was reduced from ...of mercury, sufficient active sites are ...independent from ... See full document

6

Preparation and Characterization of Activated Carbon from Palm Tree Leaves Impregnated with Zinc Chloride for the Removal of Lead (II) from Aqueous Solutions

... The effect of contact time on the removal of lead (II) is shown in Figure 9. The amount of the adsorbed metal ions increases with increasing time until it levels off after some (180 min). A constant adsorption is ... See full document

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Removal of Congo red dye from aqueous solutions by a low-cost adsorbent: activated carbon prepared from Aloe vera leaves shell

... The batch adsorption experiments were conducted to identify the effects of various factors including contact time (0–100 minutes), pH (2–12), adsorbent dosage (0.5–5 g/L), and adsorbate content (100–500 mg/L) on ... See full document

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Investigation of Adsorption Characteristics of an Engineered Adsorbent for Removal of Hexavalent Chromium from Aqueous Solutions

... (Ph.D.) from Institute of Technology, Banaras Hindu University, Varanasi, India in 1991 and obtained the doctor of science ...chemistry from CCS University, Meerut, India in ...for removal of ... See full document

5

Betel-nut Peel as an Adsorbent in the Removal of Cd, Cr and Pb from Aqueous Solutions

... the removal of inorganic pollutants from waste effluents ...as adsorbent in developing ...oil palm shells [4], coir pith carbon [5], peanut husks [6], olive pulp [7], rice husk [8], coconut ... See full document

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Mercury Removal from Aqueous Solution Using Natural, Synthetic, and Modified Zeolites

... of mercury was prepared from 1000 µg/ml AAS standard solution containing mercury chloride salt (Alfa Aesar, Ward Hill, MA, ...each adsorbent including CFA, CFA-ZA and ...taken from the ... See full document

134

Study on Adsorption of Malachite Green by Date Palm Fiber

... date palm fibers (DPF) was examined in aqueous ...The removal percentage of MG dye from aqueous solutions via adsorption onto DPF adsorbent varied with pH and temperature, ... See full document

6

Removal Of Nickel (Ii) Ions From Aqueous Solutions Using Adsorbent Obtained From Andrographis Paniculata Leaves As A Low Cost Adsorbent

... the adsorbent prepared from the leaves of Andrographis paniculata was used for the removal of nickel(II) ions from ...time, adsorbent dose, temperature, pH and dye ...the ... See full document

5

Removal of crude oil from aqueous solution using lauric acid modified oil palm leaves adsorbent

... runoffs from offshore oil explorations, and spills from tanker loading and unloading operations (Vlaev et ...runoff from oil fields and refinery areas and process effluent from petrochemical ... See full document

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Peach nut Shells-An Effective and Low Cost Adsorbent for the Removal of Endosulfan from Aqueous Solutions

... collected from different agricultural areas of ...the removal of endosulfan from contaminatedwater samples using peach nut shells at optimized experimental conditions, 100 ml portions of the spiked ... See full document

5

An Investigation Into the Efficacy of Fungal Biomass as a Low Cost Bio Adsorbent for the Removal of Lead from Aqueous Solutions

... removal potential of fungal biomass as biosorbent from aqueous solution in the batch process. The effect of parameters influencing biosorption processess such as initial lead concentration, ... See full document

6

A Comparative Study on the Efficiency of Koh Impregnated and H 3PO4 Impregnated Jackfruit Leaf Based Carbon as Adsorbent for Removal of Ni from Its Aqueous Solution

... Water is the greatest gift of nature. Increase in pollution of this natural resource has become a matter of grave concern recently due to increased release of toxic chemicals in water. Rapid industrialization and non- ... See full document

10

The Use of Manganese Oxide Minerals for the Removal Arsenic and Selenium Anions from Aqueous Solutions

... Kinetic experiments were conducted in separate flasks were prepared for each time interval by mixing 1.0 g of mineral with 50 mL of 25mg/L adsorbate solution in the conical flasks at 300 rpm [24]. Then only one flask was ... See full document

10

Vol 3, No 7 (2014)

... for removal of Zn(II) ions from ...The removal of Zn(II) ions was found to depend on adsorbent dosage, composition of beads, solution pH and contact ...maximum removal for Zn(II) ions ... See full document

10

Removal of mercury and other metals by carbonized wood powder from aqueous solutions of their salts

... When the mixed solutions containing the heavy metals of mercuric chloride, zinc nitrate, lead nitrate, and arsenic chloride were tested, the distinction between the remov[r] ... See full document

7

Biosorption of Ni(II), Cu(II) and Pb(II) by Punica gerana tum from Aqueous Solutions

... the removal of heavy metals from wastewater including chemical (precipitation, neutralization, oxidation or reduction) or physical (ion exchange, membrane se- paration, reverse osmosis and adsorption ... See full document

5

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

... biomaterial adsorbent, locust bean seed coat powder (LBSCP) was prepared from locust bean seed coat for heavy metals removal from aqueous ...the removal of Pb (II) and Ni (II) ... See full document

14

Removal Of Pb(II) From Aqueous Solutions By Guar Gum Coated Eucalyptus Charcoal As A Low Cost Biosorbent

... Freundlich isotherm gave a better fit than the Langmuir isotherm indicating that the biosorption was potentially multilayer. The adsorption kinetics were also studied and it was found that the adsorption followed ... See full document

7

Fabrication of Sugar Palm Fiber/Andisol Soil Composites for Iron(III) ion Removal in Aqueous Solution

... In this research was also studied the isotherm adsorption after obtaining the optimum condition. About 0.05 g composite was added to 10 mL of Fe (2, 4, 6, 8 and 10 mg/L) solution which they made from dissolving Fe ... See full document

6

Effective Removal of Nitrates Ions from Aqueous Solution Using New Clay as Potential Low Cost Adsorbent

... Nitrate contamination in groundwater has become an ever increasing and serious environmental threat since 1970s [1]. The excessive application of fertilizers in agriculture causes the infiltration of large quantities of ... See full document

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