期刊名称：International Journal of Innovative Research in Science, Engineering and Technology
印刷版ISSN：2347-6710
电子版ISSN：2319-8753
出版年度：2017
卷号：6
期号：1
页码：502
DOI：10.15680/IJIRSET.2017.0601091
出版社：S&S Publications
摘要：Adsorption is of significant importance for the effluent treatment, especially for the treatment of coloredeffluent generated from the dyeing and bleaching industries. Low cost adsorbents have gained attention over thedecades as a means of achieving very high removal efficiencies to meet discharge standards. The present paper reportson batch investigations for color removal from aqueous solutions of Congo red (CR) using Passiflora foetida [PACMnO2-NC] as an alternative low cost adsorbent. The performance analysis was carried out as function of variousoperating parameters, such as initial concentration of dye, adsorbent dose, contact time, particle size of adsorbent andpH . Detailed data analysis indicated that the adsorption of CR followed Langmuir isotherm.
