• Due to the incredible removal capacity of CR dyes from industrial effluents, research suggests that CLPP can be used as substitute adsorbents for the treatment of wastewater from the weaving and dyeing industries. (iwaponline.com)
  • Environment-friendly Juncus effusus-based adsorbent with a three-dimensional network structure for highly efficient removal of dyes from wastewater. (ac.ir)
  • P.K. Malik, Dye removal from wastewater using activated carbon developed from sawdust: adsorption equilibrium and kinetics, J. Hazard. (deswater.com)
  • Dye-polluted wastewater generated from the textile industry can be expected to drain to rivers and the sea if no proper treatment is done. (ncsu.edu)
  • Furthermore, the reactive azo dye wastewater has great impact on the environment, because it is high in chemical oxygen demand (COD) and biochemical oxygen demand (BOD). (ncsu.edu)
  • Biosorbents have become increasingly important for removal of heavy metal from water and wastewater due to their and biodegradability low costs. (wwjournal.ir)
  • Removal of dye from wastewater of textile industry using membrane technology. (gjesm.net)
  • Adsorption studies on Parthenium hysterophorus weed: removal and recovery of Cd (II) from wastewater. (gjesm.net)
  • Cr(VI) removal from synthetic wastewater using coconut shell charcoal and commercial activated carbon modified with oxidizing againtsagainst and/or chitosan. (gjesm.net)
  • Magnetic removal of cobalt from wastewater by ferrite co-precipitation. (gjesm.net)
  • Cu(II) removal using green adsorbents: Kinetic modeling and plant scale-up design. (vilniustech.lt)
  • In this work, three types of natural clays including kaolinite, montmorillonite, and illite with different molecular structures, as adsorbents, are selected for the removal of methylene blue dye, and their performance is investigated. (ac.ir)
  • N. Rajesh Jesudoss Hynes, J. Senthil Kumar, H. Kamyab, J. Angela Jennifa Sujana, O. A. Al-Khashman, Y. Kuslu, A. Ene, B. Suresh Kumar, Review: Modern enabling techniques and adsorbents based dye removal with sustainability concerns in textile industrial sector -A comprehensive. (ac.ir)
  • Minocha, A., (2006).Conventional and non-conventional adsorbents for removal of pollutants from water: A review. (gjesm.net)
  • γ-Fe2O3 nanoparticles: An easily recoverable effective photo-catalyst for the degradation of rose bengal and methylene blue dyes in the waste-water treatment plant. (ac.ir)
  • The decolorization performance of SDS-ACP was studied using methylene blue (MB) as a model dye. (gnest.org)
  • S. Shakoor, A. Nasar, Removal of methylene blue dye from artificially contaminated water using citrus limetta peel waste as a very low cost adsorbent. (ac.ir)
  • Application of response surface methodology for methylene blue dye removal from aqueous solution using low cost adsorbent. (gjesm.net)
  • This study uses the UV-Vis technique to describe the elimination of methylene blue dye from an aqueous solution by adsorption on an Iraqi bentonite clay surface. (amecj.com)
  • This investigation revealed that Iraqi bentonite clay effectively removed the dye methylene blue because of its high surface area. (amecj.com)
  • The adsorption of a cationic dye, Basic Blue 16 (BB16), by montmorillonitic clay was studied in detail. (aku.edu.tr)
  • Adsorptive removal of Cu(II) by pistachio shell: Isotherm study, kinetic modelling and scale-up designing - continuous mode. (vilniustech.lt)
  • Equilibrium and kinetic studies on basic dye adsorption by oil palm fibre activated carbon. (irost.ir)
  • A comparison of chemisorption kinetic models applied to pollutant removal on various sorbents. (irost.ir)
  • Mahmoodi N, Taghizadeh A, Taghizadeh M, AZimi Shahali Baglou M. Surface modified montmorillonite with cationic surfactants: Preparation, characterization, and dye adsorption from aqueous solution. (tci-thaijo.org)
  • Jia J, Liu Y, Sun S. Preparation and characterization of chitosan/bentonite composites for cr (vi) removal from aqueous solutions. (tci-thaijo.org)
  • Removal of acid dye by ZnFe2O4/TiO2-immobilized granular activated carbon under visible light irradiation in a recycle liquid-solid fluidized bed. (ac.ir)
  • O. Duman, E. Ayranci, Adsorption characteristics of benzaldehyde, sulphanilic acid and p-phenolsulfonate from water, acid or base solutions onto activated carbon cloth, Sep. (deswater.com)
  • O. Duman, E. Ayranci, Attachment of benzo crown ethers onto activated carbon cloth to enhance the removal of chromium, cobalt and nickel ions from aqueous solutions by adsorption, J. Hazard. (deswater.com)
  • E. Ayranci, O. Duman, Structural effects on the interactions of benzene and naphthalene sulfonates with activated carbon cloth during adsorption from aqueous solutions, Chem. (deswater.com)
  • 1] Attia A.A., Rashwan W.E., Khedr S.A. (2006) Capacity of activated carbon in the removal of acid dyes subsequent to its thermal treatment. (edu.pl)
  • Kavitha D. (2002) Removal of Congo Red from water by adsorption onto activated carbon prepared from coir pith, an agricultural solid waste. (edu.pl)
  • Hence, the main objective of this work was to design and fabricate an activated carbon from an invasive plant - Agave Americana L - capable of removing indigo carmine in aqueous solutions. (ac.ir)
  • The feasibility of employing the biological activated carbon (BAC) process to debilitate azo dye Carmoisine by Klebsiella spp. (sharif.edu)
  • Among selected CMs (graphite (G), biochar (BC) and activated carbon (AC)), BC and AC showed enhancement of TCE removal of 89% and 98% via both adsorption and catalytic degradation. (sharif.edu)
  • Adsorption of dyestuffs from aqueous solutions with activated carbon I: Equilibrium and batch contact‐time studies. (irost.ir)
  • Powdered weed, activated carbon, ash etc. of Parthenium have been employed for the removal process. (gjesm.net)
  • O. Duman, S. Tunc, T. Gurkan Polat, Adsorptive removal of triarylmethane dye (Basic Red 9) from aqueous solution by sepiolite as effective and low-cost adsorbent, Micropor. (deswater.com)
  • The study was conducted to evaluate the effectiveness of pine tree leaves as low cost adsorbent in the removal of anionic dye such as Congo red from its aqueous solution by adsorption. (edu.au)
  • 3. Parameters that affect the adsorption of anionic and cationic dyes are pH, contact time, adsorbent mass, and initial concentration of the adsorbate solution. (uns.ac.id)
  • Batch adsorption experiments were carried out under different physio-chemical process parameters such as initial solution pH, dye concentration, temperature and adsorbent dose. (edu.au)
  • The effect of initial dye concentration has been examined and the amount of dye adsorption in function of time t, q t (mg/cm 2 ), for each analyzed film has been evaluated comparing the long term effect with the decoloration rate. (scirp.org)
  • Optimization of adsorption was carried out by the initial solution pH ranged from 3 to 6, the initial metal ions concentration ranged from 10 to 100 mg/l and the adsorbent dose ranged from 1 to 7.5 g/l. (wwjournal.ir)
  • Under these conditions, optimal values of initial pH solution, concentration of metal ions and adsorbent dose were found at 6, 100 mg/l and 2.5 g/l respectively. (wwjournal.ir)
  • Moreover, the highest amount of dye removal was observed in a concentration of 20 mg/L for the Ziziphus nummularia pyrene adsorbent and 5 mg/L of the Sorghum adsorbent. (irost.ir)
  • Absorption method is efficient, easy to operate, thereby is widely used in (≤50mg/L) the effective removal of heavy metal ion of low quality concentration in the water body.In recent years, there is report to utilize natural biomass to can be used for pb in the water body for the sorbing material of feedstock production 2+ Absorption remove. (google.com)
  • The effects of initial pH, biosorbent dose, dye concentration, contact time and temperature were investigated. (gnest.org)
  • The effect of various factors such as chemical modification, contact time, initial concentration, adsorbent dose, agitation speed, and solution pH and reaction temperature has been studied. (sharif.edu)
  • The effect of various process parameters like mixing time, pollutant concentration, adsorbent dose, initial solution pH, and temperature of the medium were investigated for dye removal process. (edu.qa)
  • Batch experimentation was carried out under different variables, including, the stirring speed applied on the system, the pH of the aqueous solution, resin dosage and temperature. (csic.es)
  • The batch-adsorption experiments are carried out for anionic dye(methyl orange) using uncalcined mesoporous materials, calcined mesoporous materials and modified mesoporous materials by impregnation method using polyelectrolyte (PDDA, poly (diallydimethylammonium chloride)) as a modification agent. (sharif.edu)
  • The objective of this research is to develop a composite bead made from montmorillonite clay modified by a cationic surfactant (OMMT) and chitosan (CTS) as an adsorbent for the adsorption of the reactive black 5 dye (RB5) in a batch system. (tci-thaijo.org)
  • G. Bayramoğlu, M. Yarup Arica, Biosorption of benzidine based textile dyes "Direct Blue 1 and Direct Red 128" using native and heat-treated biomass of Trametes versicolor, J. Hazard. (deswater.com)
  • 2008) Sorption of reactive dye from aqueous solution on biomass fly ash. (edu.pl)
  • Chloride removal from waste water by biosorption with the plant biomass. (gjesm.net)
  • Adsorption of Cu2+ from aqueous solution onto iron oxide coated eggshell powder: Evaluation of equilibrium, isotherms, kinetics, and regeneration capacity. (vilniustech.lt)
  • The aim of this study is to evaluate adsorption kinetics, isotherms and thermodynamic parameters of anionic textile dye (Acid Red 88) onto montmorillonitic clay from aqueous solutions. (aku.edu.tr)
  • Among various isotherm models, Hill and Toth isotherms best explain the adsorption of Rh6G and MO from binary dye solution. (edu.qa)
  • A large portion of synthetic dyes do not bind during the process of colouration and it is then discharged to the waste streams [ 2 ]. (intechopen.com)
  • G.R. de Oliveira, N.S. Fernandes, J.V. de Meloda, D.R. Silva, C. Urgeghe, C.A. Martínez-Huitle, Electrocatalytic properties of Ti-supported Pt for decolorizing and removing dye from synthetic textile wastewaters, Chem. (deswater.com)
  • Reactive azo dyes are the most commonly used synthetic dyes in the batik textile industry for dying cellulosic material such as cotton, silk, flax, and wool (Rashidi et al . (ncsu.edu)
  • Contamination of synthetic dyes in natural bodies of water harms aquatic lives and humans. (tci-thaijo.org)
  • Felista M, Wanyonyi W, Ongera G. Adsorption of anionic dye (Reactive black 5) using macadamia seed Husks: Kinetics and equilibrium studies. (tci-thaijo.org)
  • The results showed that the equilibrium time for rice husk, sawdust and wheat straw are 60, 30 and 60 minutes respectively and for each 3 absorbents decreasing PH lead to increase of nitrate removal efficiency and optimum value for pH occurred at 3. (waterjournal.ir)
  • Pseudo-second-order model was most appropriate model for both dyes and thermodynamic parameters showed that the dyes removal process was endothermic in nature. (edu.qa)
  • Even though CH has been successfully used for dye removal from aqueous solutions due to its low cost, no considerations have been made about, for example, the effect of changing the pH of chitosan hydrogelor about the dehydrating effect of Ethanol (EtOH) treatment of chitosan film on the dyes removal from water. (scirp.org)
  • Chitosan is a hydrophilic and cationic polymer product of chitin deacetylation and used as an absorbent for removal of heavy metals. (wwjournal.ir)
  • 5] Kima T., Park Ch., Yang J.. Kima S. (2004) Comparison of disperse and reactive dye removals by chemical coagulation and Fenton oxidation. (edu.pl)
  • Heavy metal removal by chemical coagulation and precipitation. (gjesm.net)
  • In this study, Congo red anionic dye was removed from an aqueous solution using powdered Citrus limetta peel. (iwaponline.com)
  • The protonated part of hydroxyl and carboxyl group of CLPP combine with negative part of Congo red dye for adsorption of dye molecules. (iwaponline.com)
  • These aggregates exhibit birefringence upon binding Congo Red dye and show characteristic reflections under X-ray diffraction. (bvsalud.org)
  • Fabrication of N-doped carbons from waste bamboo shoot shell with high removal efficiency of organic dyes from water. (ac.ir)
  • Textile anionic dyes named Direct Red 83:1, Direct Yellow 86 and Direct Blue 78 have been studied with the aim of reducing the contact time of CH film in waste water improving the bleaching efficiency. (scirp.org)
  • studied the removal of As(V) and Cr(VI) with MgAl-LDH whose three-dimensional hierarchical structure affected removal efficiency showing maximum ~150 mg Cr(VI)/g LDH and ~200 mg As(V)/g LDH [ 18 ]. (hindawi.com)
  • The highest dye removal was achieved when the operating parameters were optimized, including pH = 6.0, adsorbent dose = 0.4 g, contact time = 90 min, initial adsorbate conc. (iwaponline.com)
  • the suitable parameters for adsorbing anionic and cationic dyes. (uns.ac.id)
  • The response surface optimization results demonstrate that the parameters affecting on the dye adsorption process are somewhat similar in all the three types of clays, and any difference in the impacts of the different parameters involved depends on the different structures of these three types of clays. (ac.ir)
  • Adsorptive removal of cationic and anionic dyes from aqueous solution by utilizing almond shell as bioadsorbent. (ac.ir)
  • Herein, we unveiled the catalytic ability of various CMs via Fe(III) reduction through polyvinyl alcohol-coated calcium peroxide nanoparticles (PVA@nCP) for trichloroethylene (TCE) removal. (sharif.edu)
  • Nanocomposites containing magnetic iron oxide (magnetite) nanoparticles and layered double hydroxide (LDH) nanosheets were prepared by two different methods, exfoliation-reassembly and coprecipitation, for aqueous chromate adsorbent. (hindawi.com)
  • Similarly, ZnAl-LDH was introduced on magnetic Fe 3 O 4 nanoparticles by coprecipitation [ 20 ], showing ~20 mg Cr(VI)/g adsorbent at 800 ppm chromate solution. (hindawi.com)
  • for removal of Carmoisine via degradation. (sharif.edu)
  • Evaluation of three individual fungal species, as well as various fungal consortia of these species, for the degradation of a mixture of dyes, brilliant blue - allura red, through solid-state fermentation. (ac.be)
  • This species reached an average degradation of 79.57% of the binary mixture of dyes, brilliant blue - allura red. (ac.be)
  • N.F. Cardoso, E.C. Lima, I.S. Pinto, C.V. Amavisca, B. Royer, R.B. Pinto, W.S. Alencar, S.F.P. Pereira, Application of cupuassu shell as biosorbent for the removal of textile dyes from aqueous solution, J. Environ. (deswater.com)
  • V. Dulman, S.M. Cucu-Man, Sorption of some textile dyes by beech wood sawdust, J. Hazard. (deswater.com)
  • C. Kannan, K. Muthuraja, M.R. Devi, Hazardous dyes removal from aqueous solution over mesoporous aluminophosphate with textural porosity by adsorption, J. Hazard. (deswater.com)
  • The results indicate that uncalcined MCM-48 silica mesoporous molecular sieves (noted as MCM-48) can be used as the effective adsorbent for the removal of methyl orange (MO) from aqueous system. (sharif.edu)
  • Adsorption of methyl-orange from aqueous solution onto nanoporous silica materials', Scientia Iranica , 21(6), pp. 2036-2048. (sharif.edu)
  • Amine functionalized carbon (AFC) was synthesized from raw oil fly ash and later utilized it for simultaneous removal of methyl orange (MO) and rhodamine 6G (Rh6G) pollutant dyes from aqueous medium. (edu.qa)
  • The result showed that CA-modification newspaper able to remove heavy metals Cu(II) in solution. (matec-conferences.org)
  • Heavy metals and dyes are major contributors in contamination of water streams. (gjesm.net)
  • The potential of the weed has been tested for several heavy metals and dyes as described in this paper. (gjesm.net)
  • As per literature the weed is capable of showing adsorption tendency up to 90% in certain cases for some heavy metals and dyes. (gjesm.net)
  • The results indicated that increased temperature has no significant effect on the removal of Erythrosine dye, and the highest adsorption was achieved in the first 30 min of adsorbent- dye contact time. (irost.ir)
  • The magnetic fluids obtained in such a way were tested as effective systems for the removal of selected organic pigments from aqueous solutions. (edu.pl)
  • De Luca P, Nagy J. Treatment of water contaminated with reactive black-5 dye by carbon nanotubes. (tci-thaijo.org)
  • 2012). The dyes are bright, diverse in color, low in cost, and easier to dye compared to natural dye. (ncsu.edu)
  • A. Mittal, L. Kurup, Column operations for the removal and recovery of a hazardous dye 'acid red - 27' from aqueous solutions, using waste materials-bottom ash and de-oiled soya, Eco. (deswater.com)
  • Adsorption of a hazardous dye, erythrosine, over hen feathers. (irost.ir)
  • Sodium dodecyl sulfate sulfate modified Algerian cork powder (SDS-ACP) with interesting biosorption capacity was prepared for dye removal from aqueous media. (gnest.org)
  • J. Wang, H.S. Freeman, L.D. Claxton, Synthesis and mutagenic properties of direct dyes from 4,4'-diamino-p-terphenyl and 4,4'-diamino-p-quaterphenyl. (deswater.com)
  • H.M. Pinheiro, E. Touraud, O. Thomas, Aromatic amines from azo dye reduction: status review with emphasis on direct UV spectrophotometric detection in textile industry wastewaters, Dyes Pigments, 61 (2004) 121-139. (deswater.com)
  • Dyes and Pigments, 69, 128-136. (edu.pl)
  • Dyes and Pigments, 54, 47-58. (edu.pl)
  • There are numerous structural varieties available for dye like azo dye, acidic dye, basic dye, disperse, anthraquinone based and metal complex dyes. (intechopen.com)
  • Comparison of optimised isotherm models for basic dye adsorption by kudzu. (irost.ir)
  • The role of clays, clay minerals and clay-based materials for nitrate removal from water systems: A review. (ac.ir)
  • Neutralized acid CH film and longtime dehydrated one result to be the better films in dye removal from water. (scirp.org)
  • One pollutant which seriously threatens water resources is dye. (irost.ir)
  • Therefore, finding a suitable method to separate the dye in water resources is very important. (irost.ir)
  • Catalytic ozonation of azo dye active brilliant red X-3B in water with natural mineral brucite. (gjesm.net)
  • These groups will dissociate in aqueous solutions (water), making the polymers falsely accused. (waterhvac.com)
  • Specification:- Properties Unit Typical Value Form & Appearance - Powder/Liquid Viscosity mPa.s Product Specific Specific Gravity - Product Specific pH pH Product Specific Solid Content % Product Specific Charge - Anionic Solubility in % 100 Dosage and Method :- Chemtex's RO Floculants (Anionic Polyelectrolyte) are dosed during water preatment for solid/liquid separation before a water gets introduced to softener/reverse osmosis system. (waterhvac.com)
  • Synthesis of multifunctional graphene exhibiting excellent sonochemical dye removal activity, green and regioselective reduction of cinnamaldehyde. (ac.ir)
  • The proposed model can effectively predict the dye uptake under defined adsorption conditions and the use of a composite bead as the adsorbent can reduce the expense of recovery from liquid after the adsorption process. (tci-thaijo.org)
  • A. Aouni, C. Fersi, B. Cuartas-Uribe, A. Bes-Pía, M.I. Alcaina-Miranda, M. Dhahbi, Reactive dyes rejection and textile effluent treatment study using ultrafiltration and nanofiltration processes, Desalination, 297 (2012) 87-96. (deswater.com)
  • The ultrafiltration mixed matrix membrane (UF MMMs) process represents an applicable approach for the removal of diluted acetic acid at low concentrations, owing to the low pressures applied. (researchgate.net)
  • Also the optimization and the analysis of the dye adsorption mechanism are performed using the response surface methodology, molecular modeling, and experimental studies. (ac.ir)
  • A. Nejibab, D. Joelleb, A. Fadhilaa, G. Sophieb, T.-A. Malikaa, Adsorption of anionic dye on natural and organophilic clays: effect of textile dyeing additives, Desal. (deswater.com)