Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 전병훈 | - |
dc.date.accessioned | 2018-04-16T01:32:27Z | - |
dc.date.available | 2018-04-16T01:32:27Z | - |
dc.date.issued | 2012-01 | - |
dc.identifier.citation | JOURNAL OF ENVIRONMENTAL MONITORING, Vol.14, No.4 [2012], p1153-1158 | en_US |
dc.identifier.issn | 2050-7887 | - |
dc.identifier.uri | http://pubs.rsc.org/en/Content/ArticleLanding/2012/EM/c2em10911e#!divAbstract | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/67298 | - |
dc.description.abstract | Nitrate (NO3-) is a commonly found contaminant in groundwater and surface water. It has created a major water quality problem worldwide. The laboratory batch experiments were conducted to investigate the feasibility of HCl-treated zero-valent iron (Fe-0) combined with different adsorbents as hybrid systems for simultaneous removal of nitrate (NO3-) and ammonium (NH4+) ions from aqueous solution. The maximum NO3- removal in combined Fe-0-granular activated carbon (GAC), Fe-0-filtralite and Fe-0-sepiolite systems was 86, 96 and 99%, respectively, at 45 degrees C for 24 h reaction time. The NO3- removal rate increased with the increase in initial NO3- concentration. The NO3- removal efficiency by hybrid systems was in the order of sepiolite > filtralite > GAC. The NH4+ produced during the denitrification process by Fe-0 was successfully removed by the adsorbents, with the removal efficiency in the order of GAC > sepiolite > filtralite. Results of the present study suggest that the use of a hybrid system could be a promising technology for achieving simultaneous removal of NO3- and NH4+ ions from aqueous solution. | en_US |
dc.description.sponsorship | This study was supported by the Brain Korea-21 program of Korea Ministry of Education, Science & Technology (MEST) (K20815000002), Global Research Laboratory project of the MEST funded through the Korea Institute of Geosciences and Mineral Resources (B030305), and the Eco-Innovation project (Global Top project) of Korea Ministry of Environment (GT-SWS-11-01-006-0). | en_US |
dc.language.iso | en | en_US |
dc.publisher | Royal Society of Chemistry | en_US |
dc.subject | activated carbon | en_US |
dc.subject | adsorbent | en_US |
dc.subject | ammonia | en_US |
dc.subject | filtralite | en_US |
dc.subject | ground water | en_US |
dc.subject | iron | en_US |
dc.subject | magnesium trisilicate | en_US |
dc.subject | nitrate | en_US |
dc.subject | unclassified drug | en_US |
dc.subject | zero valent iron | en_US |
dc.title | Nitrate and ammonium ions removal from groundwater by a hybrid system of zero-valent iron combined with adsorbents | en_US |
dc.type | Article | en_US |
dc.relation.volume | 14 | - |
dc.identifier.doi | 10.1039/c2em10911e | - |
dc.relation.page | 1153-1158 | - |
dc.relation.journal | JOURNAL OF ENVIRONMENTAL MONITORING | - |
dc.contributor.googleauthor | Ji, M. K. | - |
dc.contributor.googleauthor | Park, W. B. | - |
dc.contributor.googleauthor | Khan, M. | - |
dc.contributor.googleauthor | Abou-Shanab, R. I. | - |
dc.contributor.googleauthor | Kim, Y. | - |
dc.contributor.googleauthor | Cho, Y. | - |
dc.contributor.googleauthor | Choi, J. | - |
dc.contributor.googleauthor | Song, H. | - |
dc.contributor.googleauthor | Jeon, B. H. | - |
dc.relation.code | 2012212729 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DEPARTMENT OF EARTH RESOURCES AND ENVIRONMENTAL ENGINEERING | - |
dc.identifier.pid | bhjeon | - |
dc.identifier.researcherID | 16052765600 | - |
dc.identifier.orcid | 0000-0002-5478-765X | - |
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