The adsorption of basic dyes from aqueous solutions onto granular activated carbon and natural zeolite was studied using a fixed bed column. The design procedures for fixed bed adsorption columns were investigated for two basic dyes Maxilon Goldgelb GL EC 400 % (MG-400) and Maxilon Schwarz FBL-01 300 % (MS-300). A computer program based on the solid diffusion control model has been developed. T...

Although, synthetic dyes have toxic effects on to environment, are very important for coloration of large number materials and lead increasing concerns about color removal worldwide. Immobilization microorganisms is one the promising techniques biological treatment wastewater with many advantages industrial usage. This study aimed determine efficiency immobilized four different Bacillus species...

Yüksek miktarda kimyasal madde içeren tekstil endüstrisi atıksuları önemli çevresel kirletici kaynaklarındandır. Çalışmada, endüstrisinde ürünlerin boyanmasında kullanılan katyonik boyar maddelerden olan Maxilon Blue GRL’nin ucuz ve ülkemizde bol bulunan illit kil minerali ile giderimi araştırılmıştır. FTIR, XRF SEM analizleri mineralinin karakterizasyonu yapılmıştır. Optimizasyon yöntemi olara...

Maxilon dyes are a class of cationic containing different aliphatic and aromatic radicals. Contamination water by this causes serious environmental concern to both man other animals plants. Adsorption as process has been studied various researchers for dye uptake. This work represents review published literature discussing the adsorption using adsorbents. operating parameters, kinetic isotherm ...

The removal of methylene blue (MB) and maxilon yellow (MY) dyes from aqueous solutions was investigated by an adsorption process using spent Salvia officinalis (SSO) for the first time. operating conditions mechanisms MB-SSO MY-SSO systems were determined. FTIR-ATR SEM-EDAX analyses also performed to characterise adsorbent. Optimum in each system similarly obtained, excluding pH (5.7 MB 6.5 MY)...

the decolorization of maxilon-red dye by kissiris immobilized phanerochaete chrysosporium in the trickle-bed reactor (tbr) using the basal nitrogen-limited growth medium was studied. the influence of the superficial liquid velocity (slv) on the decolorizing ability of the fungus was examined at four slvs (cm sec-1): 0.05, 0.075, 0.1, and 0.15. maximum level of the decolorizing activity was abou...