Natural Adsorbent
Removal of Cu(II) Heavy Metal from Aqueous Solution Using Natural Adsorbent - Saw Dust
... Optimal adsorbent dose, contact time, initial ion concentration and pH of the sample were observed ...The natural adsorbent saw dust found to be useful in the removal of Cu(II) heavy metal from metal ...
11
Azadirachta Indica (Neem) Leaf Powder Used As A Natural Adsorbent For The Removal Of Chromium Cr (VI) From An Aqueous Solutions
... a need to find other low cost, naturally available adsorbents, so that the toxic metal ions can be easily removed. Activated carbon has been also used as a natural adsorbent for the removal of chromium, but ...
6
THE POTENTIALS OF CHRYSOPHYLUM ALBIDUM PEELS AS NATURAL ADSORBENT
... The physico-chemical properties and functional surface group of Chrysophyllum albidum peel was studied using standard method and Fourier Transformation Spectrocopy (FTIR) respectively to access its potentials as a ...
6
EQUILIBRIUM, KINETIC AND THERMODYNAMICS STUDIES OF METHYLENE BLUE DYE FROM AQUEOUS SOLUTION BY USING NATURAL ADSORBENT
... Analytically discussed and the following conclusions could be drawn from the studies of Methylene Blue dye from Aqueous Solution by using natural adsorbent.The Adsorption performance is strongly affected by ...
8
COLUMN STUDY ON LANDFILL LEACHATE USING NATURAL ADSORBENT
... This study has been carried out for the treatment of landfill leachate waste water by using natural absorbent. Due to the resultant leachate from waste decomposition in landfills has polluter potential greater ...
8
Removal of Remazol Black B Dye by Electrocoagulation Process Coupled with Bentonite as an Aid Coagulant and Natural Adsorbent
... Coloured discharge effluent into aquatic ecosystems may be carcinogenic and mutagenic besides aesthetic problems. In this work, the ability to remove (Remazol Black B) coloured water using electrocoagulation process is ...
8
Equilibrium Isotherms and Kinetic Studies of Removal of Methylene Blue Dye by Adsorption onto Miswak Leaves as a Natural Adsorbent
... All chemicals used in this study were of analytical-grade and used without further purification. Methylene blue (MB) or basic blue-9 is a monovalent cationic dye with a molecular formula of C16H18N3ClS (Mo. Wt. 319.85 ...
11
Investigation on the ability of a natural adsorbent corn stalk in removing heavy metal ions from aqueous solution
... minutes. The concentration of metal ion in the solution was analized by atomic absorption spectrometry (AAS) AA-7000 Series, Shimadzu Corporation, Japan. The measurements of the adsorption capacity of corn stalk on ...
8
REMOVAL OF NiI(II) FROM SPIKED SOLUTIONS USING NATURAL ADSORBENT – A METHOD OF FLOW TECHNIQUES
... The studies were conducted by varying the bed heights from 2.2 to 3.8 cm having the adsorbent weights 1.62, 2.20 and 2.84 g, keeping flow rate and initial nickel (II) concentrations kept constant at 10 ml/ min and ...
10
Study on Activated from Melon (Citrullus lanatus) Husk as Natural Adsorbent for Removal of Hardness in Water
... excellent sticking of the metal ions on to the adsorbent and the mechanism is physisorption. Thus, this study has showed that activated melon husk could provide another valuable material for the removal of ...
9
REMOVAL OF DYE CRYSTAL VIOLET FROM WASTE WATER BY LOW COST NATURAL ADSORBENT (CCNS)
... The dried charcoal of cashew nut shell 1.0 gm was taken in stoppered bottle. The crystal violet with initial concentration of 10 mg/dm 3 , 20 mg/dm 3 , 30 mg/dm 3 , 40 mg/dm 3 , 50 mg/dm 3 . The mixture were well stirred ...
8
Kinetic and Equilibrium Isotherms Studies of Adsorption of Pb(II) from Water onto Natural Adsorbent
... up to 1.0 g can be assigned to the increase in both the surface area and the adsorption sites to Pb(II). However, the adsorption rate did not enhanced effectively by increasing the amount of the adsorbent from 1.0 ...
16
Method for The Removal of Piumbum(II) Ion from Aqueous Solutions by Corn Cobas A Natural Adsorbent and from The View Point Thermodynamics
... technique has been developed as an efficient method for treating various wastewaters, in which activated carbons from natural resources have been used as efficient and economical adsorbents for removing heavy ...
8
REMOVAL OF HEAVY METAL FROM MUNCIPAL WASTE WATER BY USING NATURAL ADSORBENT (SAW DUST) – A FIXED BED STUDY
... A bed height of 3.0 cm having 2.0 g of the adsorbent was used to study the effects of initial metal ion concentration. The initial Cr(VI) concentrations were varied from 20 to 40 mg/l at constant bed height of 3.0 ...
8
Removal of Methylene Blue Dye from Aqueous Solutions by Using Treated Animal Bone As A Cheap Natural Adsorbent
... The adsorption isotherm describes the mechanism of the adsorption process between the adsorbate molecules and the adsorbent. There are many isotherm equations. For this study, Langmuir and Freundlich isotherms ...
7
Adsorption of Dyes Using Coral Wood Tree Legume Pod as a Natural Adsorbent
... In fig. 1the graph shows that percentage removal of dyes in aqueous medium ( adsorption ) increases with dose. Here percentage removal of Victoria blue is maximum and bismark brown is minimum . We can see adsorption rate ...
7
Removal of Nickel from Simulated Wastewater Using Tea waste as a Natural Adsorbent
... In this study, tea waste powder was used as an adsorbent. This adsorbent was selected on their cost effectiveness and ready availability .The raw material required for the project that is tea waste ...
10
Comparative Study of Batch Adsorption of Fluoride Using Commercial and Natural Adsorbent
... different natural adsorbents used for defluoridation by adsorption ...activated adsorbent samples like activated alumina, activated bauxite, Activated rice husk were taken and equilibrium studies were ...
8
Efficiency in phenol removal from aqueous solutions of pomegranate peel ash as a natural adsorbent
... of adsorbent experienced an upward ...the adsorbent that are ...of adsorbent was, the more efficient phenol removal would ...of adsorbent pro- vides more active surface area for ...of ...
6
Potential of Saudi natural clay as an effective adsorbent in heavy metals removal from wastewater
... to 99.5% of Ni and 97.5% of Cd from 40 ppm aqueous solutions. The metal removal efficiencies were increased from around 95% up to 99% by increasing the pH of aqueous solutions from 4 to 11. The adsorption of Ni and Cd ...
32