Removal of basic dyes from aqueous solution by low-cost adsorbent: Wood apple shell (Feronia acidissima)

Properties of Carbonaceous Material Produced from Cotton and Its Dye Adsorption Capabilities

“…From Table V, it is clear that CT1000 has a relatively large adsorption capacity with reference to other data published in the literature. The results of our analysis indicate that CT1000 is useful for the removal of dyes from aqueous solution systems [2,[13][14][15][16][17][29][30][31].…”

“…Among them, the adsorption technique for dye removal has recently attracted widespread attention [11] and it is one of the most effective methods of dye removal [12]. Adsorption methods using lotus leaves, luffa cylindrical fibers, wood apple shells, activated carbon, zeolite, and fly ash have been evaluated for the removal of dyes [2,[13][14][15][16][17]. However, the widespread utilization of these materials is limited by the cost factor.…”

Atık Döküm Kumu İle Katyonik Boyarmaddelerin Adsorpsiyon Çalışmaları; Cationic Dyes Adsorption Onto Waste Foundry Sand : Equilibrium And Kinetics Studies

“…Adsorpsiyon izotermleri, adsorpsiyon sisteminin tasarımında önemli bir yere sahiptir [6][7]. Boya konsantrasyonu, ve temas süresi gibi prosesi etkileyen deneysel parametreler yanısıra prosesini etkileyen deneysel parametreler çalışılmış, Langmuir, Freundlich ve Dubinin-Radushkevich (D-R) adsorpsiyon izoterm modelleri uygulanmıştır.…”

Adsorption of C.I. Acid Red 97 dye from aqueous solution onto walnut shell: kinetics, thermodynamics parameters, isotherms

“…However, it is uneconomical for industrial application due to its high price; so, the process of dye removal through adsorption can be economically feasible by substituting low-cost adsorbents (Nandi et al a, b;Demirbas 2009;Dural et al 2010). For this reason, researches have focused on the usage of low-cost, locally available, reusable, biodegradable adsorbents made from natural sources like rice hull shell (Wang et al 2010), wood apple shell (Jain and Jayaram 2010), fly ash ) and powdered peanut hull (Gong et al 2005). Natural and modified clays like sepiolite (Eren et al 2010), zeolite (Mustafaa et al 2010), perlite (Dogan et al 2004) and bentonite (Li et al 2010) are being considered as alternative low-cost adsorbents (Rafatullah et al 2010).…”