DC Field | Value | Language |
---|---|---|
dc.contributor.author | Eom, Ho Hyeon | ko |
dc.contributor.author | Kim, Yonghwan | ko |
dc.contributor.author | Harbottle, David | ko |
dc.contributor.author | Lee, Jae Woo | ko |
dc.date.accessioned | 2021-08-03T05:50:07Z | - |
dc.date.available | 2021-08-03T05:50:07Z | - |
dc.date.created | 2021-07-10 | - |
dc.date.created | 2021-07-10 | - |
dc.date.created | 2021-07-10 | - |
dc.date.created | 2021-07-10 | - |
dc.date.issued | 2021-10 | - |
dc.identifier.citation | JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING, v.9, no.5, pp.105991 | - |
dc.identifier.issn | 2213-2929 | - |
dc.identifier.uri | http://hdl.handle.net/10203/286992 | - |
dc.description.abstract | The need to treat radioactive aqueous waste has increased, and decontamination of such waste is of high priority. This study demonstrates a method of fabricating a new composite membrane to effectively remove Cs+ and Sr2+ ions using KTS-3, a metal sulfide ion exchanger. The study utilized an electrospinning method to fabricate polyacrylonitrile (PAN) nanofiber support to immobilize the adsorbent KTS-3. Through pulverization using ball milling, KTS-3 was dispersed evenly and fixed to the PAN support which offered high water-permeability and large surface area. The ratio of KTS-3 to the polymer support was optimized to maximize the adsorption performance of the composite membrane. Consequently, we obtained high maximum adsorption capacities of 133.6 and 32.4 mg g−1 for Cs+ and Sr2+, respectively. Moreover, the high adsorption capacity was kept in the filtration test when the flux reaches 2000 L m−2 h−1. The newly fabricated material provides an attractive strategy to utilize adsorbents effectively for the continuous selective removal of radionuclides from contaminated wastewater. | - |
dc.language | English | - |
dc.publisher | ELSEVIER SCI LTD | - |
dc.title | Immobilization of KTS-3 on an electrospun fiber membrane for efficient removal of Cs+ and Sr2+ | - |
dc.type | Article | - |
dc.identifier.wosid | 000703942900004 | - |
dc.identifier.scopusid | 2-s2.0-85109462681 | - |
dc.type.rims | ART | - |
dc.citation.volume | 9 | - |
dc.citation.issue | 5 | - |
dc.citation.beginningpage | 105991 | - |
dc.citation.publicationname | JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING | - |
dc.identifier.doi | 10.1016/j.jece.2021.105991 | - |
dc.contributor.localauthor | Lee, Jae Woo | - |
dc.contributor.nonIdAuthor | Harbottle, David | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Ion exchange | - |
dc.subject.keywordAuthor | Radionuclide | - |
dc.subject.keywordAuthor | Membrane filtration | - |
dc.subject.keywordAuthor | Electrospinning | - |
dc.subject.keywordAuthor | Ball milling | - |
dc.subject.keywordPlus | POTASSIUM COPPER HEXACYANOFERRATE | - |
dc.subject.keywordPlus | RADIOACTIVE WASTE-WATER | - |
dc.subject.keywordPlus | LAYERED METAL SULFIDE | - |
dc.subject.keywordPlus | STRONTIUM ADSORPTION | - |
dc.subject.keywordPlus | SELECTIVE REMOVAL | - |
dc.subject.keywordPlus | AQUEOUS-SOLUTIONS | - |
dc.subject.keywordPlus | HIGHLY EFFICIENT | - |
dc.subject.keywordPlus | HIGH-FLUX | - |
dc.subject.keywordPlus | CESIUM | - |
dc.subject.keywordPlus | PLANTS | - |
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