[PDF] Top 20 A 3D polyoxoniobate-based framework showing performance in dye removal from aqueous solution

... This process, however, has its own disadvantages and requires low pH and UV light [16-19]. Therefore, investigations into more ecient catalytic systems are of critical importance to nd practical solutions to this ... See full document

... for dye removal include chemical approach (electrochemical destruction, ozonation, and Fenton-like oxidation), physical approach (filtration, coagulation, adsorption and ion-exchange) and biological ... See full document

... Red dye removal from aqueous solution was represented in ...of dye removal is high. The rate of dye removal shows an increased percentage removal with ... See full document

... dyes from aqueous solution onto mesoporous carbon material (CMK-1) and modified with polymer (PANI/CMK-1) has been investigated as a function of parameters such as adsorbent dose ...g/L), ... See full document

... a dye solution with concentration of 25 mg/L and adsorbent dose 50 g/L was added and in the various pHs and after contact time 90 min, the dye concentration was determined by ...The dye ... See full document

... to removal the reactive dyes ...compared from all the methodes ...as removal agent for dye, but the adsorption capacity has deficient adsorption capacity to cationic dyes ...ion from ... See full document

... MB removal efficiency, bipolar electro-Fenton process was carried out using steel mesh and stainless steel as sacrificial ...MB dye removal was obtained in shorter reaction ...generation from ... See full document

... Blue from the wastewater using a bioadsorbent obtained from the basic activation of the native corn cobs ...Blue solution studied is obtained by synthesis in the ... See full document

... the removal of methylene blue from aqueous ...of dye adsorbed varied with initial dye concentration, pH, contact time and adsorbent ...maximum dye removed at 50 to 100 ... See full document

... characterize the structure of the as prepared composite; (3) investigate the influence of the Mn content on adsorption capacity of synthesized magnetic chitosan based composites were studied in the dye ... See full document

... blue removal from an aqueous ...color removal. According to efficiency of dye removal, sugar cane bagasse was selected among four low cost ...initial dye solution ... See full document

... a solution of BBG dye with a suspension of ZnO and ...of dye was used (30 ml, 50 ppm) over a suspension of the used ZnO or triazole-PVC/ZnO) catalysts ...BBG dye removal over each of ... See full document

... the removal of methyl red (MR) dye from aqueous ...MR dye and the results were compared with its inorganic counterpart for the ...of dye has also been assessed with the help of ... See full document

... (MB) dye from dye synthetic ...initial dye concentrations and adsorbent doses on dye uptake were ...the solution was found to have most significant impact on adsorption process, ... See full document

... scale from 0 to 14 of the acidity or alkalinity of a solution (where 7 is natural and less than 7 is more acidic and greater than 7 is more ...of dye removal. The percentage removal of ... See full document

... prepared from 1000 µg/ml AAS standard solution containing mercury chloride salt (Alfa Aesar, Ward Hill, MA, ...prepared solution were added to precise amount of ...(II) solution to better ... See full document

... Gamma irradiation technology, as an advanced oxidation process, has been recognized as a promising process for hazardous organic wastewater treatment. It is well known that most colored materials undergo bleaching or ... See full document

... effluent from industrial activities may affect environment and human ...of solution containing Azo Acid Orange 7 under the influence of ...density, dye concentration and duration of current ... See full document

... In Figure 7 we noted that the quantity not fixed relative to the initial amount (Ce / Ci) is about 0.5 for quantities of sludge of 10, 50 and 100 mg. It falls below 0.4 for 150 mg of sludge and almost vanishes for the ... See full document

... Economic and industrial growths are part of human modernization that witnesses sharp increase in the production of effluents [1]. Effluents from industries e.g. textile, paper, dyeing and coloring, pharmaceutical ... See full document