Title |
Adsorption and removal of strontium in aqueous solution by synthetic hydroxyapatite
|
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Published in |
Journal of Radioanalytical and Nuclear Chemistry, June 2015
|
DOI | 10.1007/s10967-015-4228-9 |
Pubmed ID | |
Authors |
Yuichi Nishiyama, Tadashi Hanafusa, Jun Yamashita, Yoko Yamamoto, Toshiro Ono |
Abstract |
Hydroxyapatite (HAP) is a main mineral constituent of bone and tooth and has an outstanding biocompatibility. HAP is a possible sorbent for heavy metals in wastewater due to its high adsorption capacity and low water solubility. We developed a removal system of (90)Sr from aqueous solution by HAP column procedure. More than 90 % of (90)Sr was adsorbed and removed from the (90)Sr containing solution. Divalent cations, Ca(2+), had little effect on the removal of (90)Sr up to a concentration of 1 mmol L(-1). This clearly indicates that the HAP column technique is advantageous with respect to the capacity to adsorb (90)Sr from water present in the environment. |
Mendeley readers
Geographical breakdown
Country | Count | As % |
---|---|---|
Unknown | 83 | 100% |
Demographic breakdown
Readers by professional status | Count | As % |
---|---|---|
Student > Ph. D. Student | 15 | 18% |
Student > Master | 11 | 13% |
Student > Bachelor | 10 | 12% |
Researcher | 8 | 10% |
Student > Doctoral Student | 7 | 8% |
Other | 12 | 14% |
Unknown | 20 | 24% |
Readers by discipline | Count | As % |
---|---|---|
Chemistry | 20 | 24% |
Chemical Engineering | 10 | 12% |
Engineering | 8 | 10% |
Environmental Science | 7 | 8% |
Medicine and Dentistry | 3 | 4% |
Other | 8 | 10% |
Unknown | 27 | 33% |