KINETIC‚ THERMODYNAMIC AND ISOTHERM STUDIES ON THE REMOVAL OF MALACHITE GREEN DYE FROM WASTEWATER USING ALPC. ABSTRACT: The aim of the present work is to investigate the quantity of removal of Malachite Green dye from aqueous solution using Activated Los Pantanos De Villa Carbon (ALPC). Generally‚ dyes are used in chemical‚ textile‚ paper‚ printing‚ leather‚ plastics and food industries. The need for the treatment of dye contaminated waste water passed out from the industry. In this study‚ Los Pantanos
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beaker the dye molecules moved slowly because molecules move slower when cooled‚ but there was still movement because molecules are always moving. The reason that the dye molecules move is because the dye is made of matter‚ which is made of molecules and molecules are always moving. The reason that the blue dye molecules clumped together in the cold beaker is because molecules attract each other. As the blue dye molecules spread out‚ the spaces between all of them got larger. The dye molecules spread
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gets its glossiness by plunging it in myrobalan and milk mixture. Curves and motifs are then drawn with a pointed kalam soaked in fermented jaggery and water mixture. These layers are applied individually followed by application of natural vegetable dyes. After application of each colour‚ the textile is dried and washed. As a result‚ each cloth goes through about 20 washes. The specialty of Kalamkari paintings is that after the long tedious process‚ when the painting is completed‚ the finished products
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The objective of this experiment was to synthesize indigo and azo dyes and use them to observe their effectiveness in dying natural fabrics. The results of the experiment are summarized below. Weights Starting materials: • Aniline-3-sulfonic acid: 0.493 g • Salicylic Acid: 0.398 g Azo Dye: 0.515 g % Yield: (actual/theoretical) x 100 • Actual 0.515 g • Theoretical: o Aniline-3-sulfonic acid: (0.493 g/173.19g/mol) = 0.00285 mol o Salicylic acid: (0.398 g/152.15 g/mol) = 0.00262 mol o Limiting Reagent:
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The procedure provided was used with only one change and one correction. The procedure calls for 3 or 4 drops of water to dissolve the dye on the M&M candies but 7 drops were used for each pair of candies because there wasn’t enough water in 4 drops to efficiently dissolve the dyes; the YouTube video for this step from the procedure also showed an application of about 7 drops. The traced solvent front line in this case was not a straight line but a curve with a maximum on 3.2in and minimum on 2.48in
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Abstract To determine the rate law with respect to bleach and blue dye‚ a series of graphic and algebraic manipulations were done on the data obtained in the kinetic trace experiment in order to determine the different components that made up the rate law. Using absorbance spectroscopy to monitor concentration over time‚ rate order of the dye was found to be 1st order through the integrated rate law and through the proportionality method; the order of the bleach was also determined to be 1st order
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Spectrophotometry was used in the lab to determine whether non-magnetized zeolite‚ magnetized zeolite‚ or charcoal was the more effective sequestration agent for Procion Red Dye. A calibration curve was created with the known concentrations and the absorbances of the Procion Red Dye dilutions at λmax. The slope of the calibration curve was used to determine the concentration of the analytes. As a result‚ charcoal was shown to be the more effective sequestration agent. Introduction PAHs‚ polycyclic
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ALTERNATIVE SYNTHETIC DYE Applied Science By: Oriental Mindoro National High School Researcher Oriental Mindoro National High School Adult Sponsor Research Plan A. Problem Being Addressed This study will be conducted to determine if Alugbati (Basella alba) plant can be used as an alternative synthetic dye. Specifically‚ this study will attempt to answer the following questions: 1. Is Alugbati (Basella alba) plant can be used as an alternative synthetic dye? 2. Is there
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characteristics of the flow could be determined. The rock inside the stilling tank are to calm the inflow water so that there will not be any turbulence interfere with the experiment. The water inlet and outlet valve and dye injector utilized to generate the required flow. A dye injection system is installed on top of the header tank so that the pattern of the flow can be visualized. The characteristic of the flow is observed‚ there are laminar‚ transition and turbulent flow. The volume of water
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provided it takes competition and innovation seriously. Most of thousands of years in which dyeing is used by humans to decorate clothing or fabric for other uses. The primary sources of dye have been nature‚ with the dyes being extracted from animals or plants. In the last 150 years‚ humans have produced artificial dyes to
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