basic dyes
Solvent Assisted Dyeing of Acrylics With Basic Dyes
... three basic dyes (C.I. Basic Red 12, C.I. Basic Orange 21, and ...C.I. Basic Violet10) , the rate of dye uptakes was studied in absence and presence of the above additive at different ...
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Kinetic and Thermodynamic Analysis Study of the Dyeing Process of Acrylic Fabrics With Basic Dyes in Presence of Organic Solvents
... Kinetic and thermodynamic analysis of the dyeing process of acrylic fibers (Orlon) with basic dyes in the presence of small amounts of the solvents benzyl alcohol, butanol and 1-4 Dioxane are described in ...
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Adsorption of Two Basic Dyes Methylene Blue and Malachite Green onto Low Cost Adsorbent Rice Husk Ash: A Batch Study
... two basic dyes, widely used in the textile industries, methylene blue (MB) and malachite green (MG) from the aqueous ...two dyes. Batch study showed that up to 90.95% removal of two dyes at ...
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Kinetic Study of Dyeing Acrylic Fabrics With Basic Dyes in Presence of Organic Solvents
... The diffusion coefficient D of the three basic dyes used were calculated by using the Fick‘s law and its solution¹².The speed of dyestuff diffusion into the fabric determines the rate of dyeing. Diffusion ...
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Ultrasonic Assisted Adsorption of Basic Dyes from Binary Component Systems onto ZnO Nanoparticles Loaded on Activated Carbon Derived from Almond Shell: Optimization by Central Composite Design
... In this research, CCD combined with RSM was used as the experimental design for ultrasonic assisted adsorption of basic dyes onto ZnO nanoparticles loaded on activated carbon derived from almond shell. The ...
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The Removal of Single and Binary Basic Dyes from Synthetic Wastewater Using Bentonite Clay Adsorbent
... these dyes from wastewaters while limited attention has been given to the fact that this wastewater usually contains more than one dye constituent, hence in the removal of one dye constituent the other may either ...
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Removal of basic dyes from aqueous solutions by activated carbon prepared from Tamarindus indica fruit shells
... two basic dyes – Rhodamine B (RB) and Malachite Green (MG) from aqueous ...common basic dyestuff of triphenyl methane series used for dyeing silk and ...these dyes are shown in figure ...
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Adsorption of acidic and basic dyes from aqueous solutions using polyaniline coated sawdust as an adsorbent
... Polyaniline which is coated onto sawdust prepared from fruit of the gardening plant material Cordia Sebestena is used as an adsorbent (PAn/SD) for removing acidic (Acid Orange 7) and basic (Basic Red 29) ...
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Removal of Basic Dyes from Aqueous Solution by Adsorption Using Rice Husk Ash-A Fixed Bed Column Study
... two basic dyes MB and MG ...used dyes in textile industries and removal of two dyes with higher concentrations from the solution mixture is a typical attempt to solve the real life problem on ...
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Photodegradation of basic dyes using nanocomposite (Ag-zinc oxide-copper oxide) and kinetic studies
... Inorganic anions (salts) exist in wastewater. These materials may compete for the active sites on the AZCN surface or deactivate the AZCN and, subsequently, decrease the degradation rate of the target dyes. ...
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1. Effects of salt in dyeing of jute fabric with reactive and basic dye
... of dyes and maximize the reaction of reactive dyes with cellulose fibers ...reactive dyes have been most commonly used due to their advantages over other dyes due to better dyeing processing ...
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Effective Decolorization of Eriochrome Black T, Furschin Basic and Malachite Green Dyes from Synthetic Wastewater by Electrocoag-nanofiltration
... The effects of initial dye concentration on the removal efficiency of color with time are shown in Fig. 5 at five different initial dye concentrations. It can be seen that the rate of removal decreases substantially when ...
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SYNTHESIS OF POLYANILINE SUBSTITUTED DYES AND THE STUDY OF THEIR ELECTRICAL CONDUCTIVITY
... synthesized dyes was observed to be within the range of 10 -7 -10 -8 S m -1 and polyaniline substituted dyes lies within the range of 10 -2 - 10 -4 S m -1 ...the dyes and polyanaline substituted ...
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Adsorption of Acid Blue 158 by porous Polymeric Adsorbent Amberlite XAD-2
... yellow fluorescent dye; soluble in water and in ethanol. Both auramine and auramine O have been used to stain acid-fast bacteria in sputum or in paraffin sections of infected tissue and as a component of the Truant ...
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IJCEE Vol 15 Issue 04
... It has been showed that different WH plant parts have distinct adsorption characteristics and can be used as adsorbent material for basic dyes such as methylene blue, [r] ...
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Adsorption of Methylene blue and Malachite Green in Aqueous Solution using Jack Fruit Leaf Ash as Low Cost Adsorbent
... two basic dyes methylene blue and malachite green onto jack fruit leaf ...cationic dyes methylene blue and malachite green from the mixture of aqueous ...
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Removal and decolorization of dye bearing textile effluents by modified unsaturated polyester resin
... Where Co and Ce are the initial solution concentration (mg/L) and equilibrium concentration (mg/L), respectively; V is the volume of the solution; and W is the weight of the dry S-MUSPE-resin (g). Several models have ...
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Characterization and Dye Effluent Treatment Applications of Mesoporous Activated Carbon Produced from Bio-Diesel Industrial Waste - Jatropha Hull
... commercial dyes used in textile industry acid dye (Acid Blue 74), direct dye (Direct Black 19) and basic dyes (Basic Brown1) on a highly meso porous activated carbon obtained by single step ...
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The Adsorption Character of Kapok Fiber and Reactive Dyeing Technology on Modified Kapok Fiber
... direct dyes have nearly the lowest fastness compared to all the other known dyes, resulting in dyeing defects, such as uneven color and shades, difference in product fastness, and the presence of ...
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Synthesis of Some Azo Disperse Dyes from 1 Substituted 2 Hydroxy 6 pyridone Derivatives and Their Colour Assessment on Polyester Fabric
... The dyes were applied to polyester fabric using carrier dyeing method and the wash fastness property was ex- amined using ...The dyes gave very good levelness and fibre penetration on poly- ...the ...
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