Equilibrium and kinetic studies of Pb (II) biosorption from aqueous solution using shrimp peel

Journal Title: International Research Journal of Applied and Basic Sciences - Year 2015, Vol 9, Issue 11

Abstract

Heavy metals are non-degradable in the environment and can be harmful to a variety of living species. So, the removal of these metals from waters and wastewaters is important in terms of protection of public health and environment. Biosorption is one of methods for removing these metals. In this study, biosorption of lead ion from the aqueous solution using shrimp peel species of Vanami has been investigated. For this purpose, effect of effective parameters such as pH, concentration of adsorbent, contact time for adsorbent and solution, initial concentration of metal ion and agitation speed on the adsorption process were studied. The best efficiency for adsorption of Pb ions by shrimp peel is determined 98 % obtaining at temperature, pH, contact time, the concentration of adsorbent, initial concentration of Pb ions and agitation speed 30oC, 6, 130 min, 5 g/L, 60 mg/L and 200 rpm, respectively. To study the equilibrium behavior of adsorbents, several equations such as Longmuir, Frendlich, Temkin, were used. Also, pseudo-first order, pseudo-second order kinematic models, particle penetration, liquid film penetration, Elovich and Ritchie second-order models were used for consideration of kinetic behaviors of experimental data.

Authors and Affiliations

Rauf foroutan| Young Researchers and Elite Club, Bushehr Branch, Islamic Azad University, Bushehr, Iran, Hossein esmaeili*| Chemical engineering department, Islamic Azad University of Bushehr, Bushehr, Iran, email: esmaeili.hossein@gmail.com, Malihe kosari fard| Bushehr University of Medical Sciences, Bushehr, Iran

Keywords

Related Articles

Short-Term Education Effects on Job Rotation and Managers & Staffs Organizational Development in Sistan & Baluchestan Education Organization

Present paper was done in order to determine the Short-term education effects on job rotation and managers & staffs organizational development in Sistan & Baluchestan education organization. The method of this research w...

Architecture system feedbacks

Modernism age caused development in tool for taking and consumption of available sources in nature and this subject created so much problems that the most important of them are threat to destruction of sources and world...

The comparison of dynamic volumes of pulmonary function between different levels of maximal oxygen uptake

Maximal oxygen uptake (VO2max) and pulmonary function may have a close correlation, but few studies have been done in comparison of pulmonary function in different levels of VO2max. The aim of this study was to compare t...

The Effect of Games on Learning Vocabulary

Vocabulary learning has always been a major concern for those who want to learn a second language. The present study aimed at determination of effect of games on vocabulary gain of student. For this, two groups of studen...

The Investigation of in–filled light–weight concrete cracking in frames made of cold–formed steel

In the current situation structures are traditionally built using hot–rolled steel. Making use of cold–formed steel sections indicates that exploiting members with large, thin and light–weight sheet dimensions instead of...

Download PDF file
  • EP ID EP7187
  • DOI -
  • Views 365
  • Downloads 26

How To Cite

Rauf foroutan, Hossein esmaeili*, Malihe kosari fard (2015). Equilibrium and kinetic studies of Pb (II) biosorption from aqueous solution using shrimp peel. International Research Journal of Applied and Basic Sciences, 9(11), 1954-1965. https://europub.co.uk/articles/-A-7187