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Aqueous Solution

MISCIBILITY STUDIES OF GG/CMC BLENDS IN AQUEOUS SOLUTION

MISCIBILITY STUDIES OF GG/CMC BLENDS IN AQUEOUS SOLUTION

... Miscibility of blends of Guar Gum (GG) and Carboxymethylcellulose (CMC) in common solventwater were studied by viscometry, ultrasonic, density,and refractometric methods at 30°C and 40°C. Based on ultrasonic velocity, ...

10

Removal Dye Color From Aqueous Solution By Adsorption

Removal Dye Color From Aqueous Solution By Adsorption

... Introduction Water pollution represents a great challenge and quicklime powder, marble powder and limestone powder are adsorbent used to remove colour from dye work. Dyes are coloured compounds suitable for colouring ...

9

Removal of Formaldehyde from Aqueous Solution by Polymeric Resin

Removal of Formaldehyde from Aqueous Solution by Polymeric Resin

... Third model of kinetic is intra-particle diffusion that was applied as shown in Fig. 10. This model shows that mass transfer is the rate- limiting mechanism. Mass transfer is defined as the transmission of adsorbate from ...

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Precipitation of Amorphous Calcium Oxalate in Aqueous Solution

Precipitation of Amorphous Calcium Oxalate in Aqueous Solution

... from solution via amorphous ...bulk solution in the presence and absence of additives and in the spatially confined volumes offered by track etched membranes and a crossed cylinders ...bulk solution, ...

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A review on sorption of toxic element from aqueous solution

A review on sorption of toxic element from aqueous solution

... In other words biosorption is defined as a certain type of solid biomass (dead, microbial, inactive biosorbent) is used to bind the dissolve species present in aqueous solution (heavy metals). Biological ...

6

Adsorption of Nickel in Aqueous Solution onto Natural Maghnite

Adsorption of Nickel in Aqueous Solution onto Natural Maghnite

... The present study investigates the removal of Ni (II) from aqueous solution using maghnite. The effect of initial heavy metal concentrations was studied and the relationship between pH and removal ...

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Interionic association in glycylglycine in aqueous solution of NaCl

Interionic association in glycylglycine in aqueous solution of NaCl

... In this paper, ultrasonic velocity and density values for ternary system ( di-peptide + salt + water) i.e. glycylglycine each in 1.5M aqueous solution of NaCl used as a solvent for variable concentrations ...

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Photo- and Thermal Degradation of Piroxicam in Aqueous Solution

Photo- and Thermal Degradation of Piroxicam in Aqueous Solution

... conducted in the solid state and in aqueous solution. In the present work the degradation of piroxicam over a wide pH range under the influence of heat, light and buffers has been studied and the kinetics ...

5

Stability of proteins in aqueous solution and solid state

Stability of proteins in aqueous solution and solid state

... PH significantly improved the stability of BSA, both in aqueous solutions and in PLGA microspheres. The release profiles of BSA from different formulations of PLGA microspheres were significantly different. PEG-PH ...

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1.
													A study on  removal of chromium from aqueous solution

1. A study on removal of chromium from aqueous solution

... from aqueous solution using Walnut shell powder as an adsorbent, the study was carried out by synthesizing and characterization of the adsorbent and finding out the elemental composition of ...

5

Removal of Fe3+ from Aqueous Solution by Natural Apatite

Removal of Fe3+ from Aqueous Solution by Natural Apatite

... of solution, as a result of sorption of H + ions from the acid solution by surface active sites ...the solution at the dosage 16 g/L which leads to the change of filter pH to ...

7

Removal of Phenol from Aqueous Solution by Activated Mud

Removal of Phenol from Aqueous Solution by Activated Mud

... Activated mud has been employed to remove phenolic compounds, a common contaminant in wastewaters. Because of high surface area per unit area, activated mud is the most effective adsorbent and exhibits high capacity of ...

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Characterization of Phosphate Interaction with α Al2O3 in Aqueous Solution

Characterization of Phosphate Interaction with α Al2O3 in Aqueous Solution

... Aquatic environments are generally polyphases. They can be correctly described by considering the intervention of various minerals which regulate the bioavailability and the mobility of several ions. Thus, the knowledge ...

5

Cu–W Thin Film Electrodeposited in an Aqueous Solution

Cu–W Thin Film Electrodeposited in an Aqueous Solution

... We also reported the co-deposition of Cu and Mo from a viewpoint of energy transfer transition [17]. If an applied electric field provides the energy to transit an electron in the electrode at the Fermi level to the ...

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Mineral-Aqueous Solution Interfaces and Their Impact on the Environment

Mineral-Aqueous Solution Interfaces and Their Impact on the Environment

... An important development in the scientific capabilities of SSRL and the Advanced Light Source (ALS), and one that had a major impact on my career and that of others involved in the new field of Molecular Environmental ...

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Factors governing cesium adsorption of charcoals in aqueous solution

Factors governing cesium adsorption of charcoals in aqueous solution

... chloride solution (2.50 9 10 -5 mol/L) was used as a sample solution for the adsorption ...acidic solution and maintained the ability even after lengthy extraction ...

9

Viscosity and Density Studies of Drugs in Aqueous Solution and in Aqueous Threonine Solution at 298.15 K

Viscosity and Density Studies of Drugs in Aqueous Solution and in Aqueous Threonine Solution at 298.15 K

... M) aqueous solution of threonine have been used to reform different important thermodynamic parameters like apparent molal volumes fv partial molal volumes at infinite dilution fv o , transfer volume fv o ...

6

Biosorption of As(III) from aqueous solution by Acacia auriculiformisleaves

Biosorption of As(III) from aqueous solution by Acacia auriculiformisleaves

... Most biosorbents previously reported have shown promise in arsenic adsorption from an aqueous solution. In our previous papers, we reported arsenic removal by Jute Stick Powder (JSP), Jute Leaf Powder ...

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Removal of Zirconium from Aqueous Solution by Aspergillus niger

Removal of Zirconium from Aqueous Solution by Aspergillus niger

... Abstract. Removal of zirconium from its dilute aqueous solution using Aspergillus niger as a dried and living biomass was investigated. Through that, the eect of some operational parameters on biosorption, ...

9

MISCIBILITY STUDIES OF GG/PVA BLENDS IN AQUEOUS SOLUTION

MISCIBILITY STUDIES OF GG/PVA BLENDS IN AQUEOUS SOLUTION

... Miscibility of blends of Guar Gum (GG) and Poly(vinyl alcohol) (PVA) in common solvent water were studied by viscometry, ultrasonic, density, and refractometric methods at 30°C and 40°C. Based on ultrasonic velocity, ...

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