Indexing Metadata
Adsorption Efficiency of Synthetic Nano Iron
Oxide and Commercial Activated Carbon
Towards the Removal of Co(II) Ions |
DUBLIN | CORE | METADATA ITEM | METADATA FOR THIS DOCUMENT |
1 | Title | Title of Document | Adsorption Efficiency of Synthetic Nano Iron
Oxide and Commercial Activated Carbon
Towards the Removal of Co(II) Ions |
2 | Creator | Author's name, affiliation, country | G. KANTHIMATHI, P. KOTTEESWARAN,
P. THILLAI ARASU and M.KOTTAISAMY Department of Chemistry, Kalasalingam University, Krishnankoil - 626190, India
Department of Chemistry, Ramco Institute of Technology, Rajapalayam -626117, India
Department of Chemistry, Thiagarajar College of Engineering, Madurai - 625015, India |
3 | Subject | Dicipline(s) | Chemical Science |
3 | Subject | Keywords | Adsorption, Nano iron oxide, Equilibrium |
4 | Description | Abstract | The synthetic nano iron oxide (SNIO) was synthesized by co-precipitation method and characterized by XRD, SEM, FT-IR and EDAX. Commercial activated carbon (CAC) was further activated by acid treatment in order to enhance the adsorption capacity. Batch adsorption experiments were carried out to compare the adsorption efficiency of SNIO and CAC towards the removal of Co(II) ions as a function of initial concentration, dose rate, contact time, pH and stirring speed. The results show that SNIO have higher adsorption capacity of 99.2% towards Co(II) ion whereas CAC shows only 87.8%. The amount of Co(II) ion adsorbed per unit mass (qe) of SNIO was 19.31 mg g-1. For CAC the amount of Co(II) ion adsorbed per unit mass (qe) is only 3.38 mg g-1. The equilibrium adsorption isotherm data have been tested by applying both Freundlich and Langmuir adsorption isotherm. The separation factor R was found to be 0 to 1 for both the adsorbent; it clearly indicates feasibility of adsorption. |
5 | Publishers | Organizing agency, location | WWW Publications, India |
6 | Contributor | Sponsor(s) | - |
7 | Date | Date (YYYY-MM-DD) | - |
8 | Type | Status & genre | Peer-reviewed Article |
8 | Type | Type | |
9 | Formate | File Formate | PDF |
10 | Identifier | Uniform Resource Identifier | Click Here |
10 | Identifier | Digital Object Identifier | |
11 | Source | Journal/conference title; vol., no. (Year) | Chemical Science Transactions, Volume 3 , Number (1), (2014) |
12 | Lanuguage | English=en | en |
13 | Relation | Supp.files | |
14 | Coverage | | - |
15 | Copyright | Copyright and permissions | |
Chemical Science Transactions | Chem Sci Trans | CST | Online Chemistry Journal | Open Access
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