{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2022,3,31]],"date-time":"2022-03-31T04:23:39Z","timestamp":1648700619162},"reference-count":0,"publisher":"American Scientific Publishers","issue":"7","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["j nanosci nanotechnol"],"published-print":{"date-parts":[[2021,7,1]]},"abstract":"<jats:p>Two immobilization methods (i.e., ice water-soaked using a digital temperature controller vs. freeze-dried using liquid nitrogen) were applied for mass production techniques of TiO<jats:sub>2<\/jats:sub>-embedded expanded polystyrene (TiEPS) balls with nanoscale TiO<jats:sub>2<\/jats:sub> particles embedded\n on EPS balls. No significant changes in crystalline structure of TiO<jats:sub>2<\/jats:sub> nanoparticles embedded on the TiEPS balls were observed during the mass production of TiEPS balls. Greater residuals of freeze-dried TiEPS balls suggested the improved immobilization methods for mass production\n procedures of TiEPS balls. Although similar growth inhibition between TiEPS balls using two immobilization methods was observed within 10 hrs, both growth and reproduction of <jats:italic>M. aeruginosa<\/jats:italic> can be more significantly inhibited by applying the freeze-dried TiEPS balls after 10 hrs. These\n results were mainly attributed to the difference in exposed surface area of embedded TiO<jats:sub>2<\/jats:sub> nanoparticles which generated various reactive oxygen species peroxidizing and leading to the inactivation and degradation of <jats:italic>M. aeruginosa.<\/jats:italic> Relatively greater <jats:italic>k<\/jats:italic> value (0.207\n day<jats:sup>-1<\/jats:sup>) was estimated from freeze-dried TiEPS balls than that (0.089 day<jats:sup>-1<\/jats:sup>) from ice water-soaked TiEPS balls, suggesting that both growth and reproduction of <jats:italic>M. aeruginosa<\/jats:italic> were effectively inhibited with greater amounts of reactive oxygen species generated from\n freeze-dried TiEPS balls. Consequently, self-floating freeze-dried TiEPS balls can be readily applied to inhibit the excessive growth of harmful algae in the stagnant water body without the recovery process for long time.<\/jats:p>","DOI":"10.1166\/jnn.2021.19180","type":"journal-article","created":{"date-parts":[[2021,3,15]],"date-time":"2021-03-15T04:31:27Z","timestamp":1615782687000},"page":"3960-3964","source":"Crossref","is-referenced-by-count":0,"title":["Comparison of Immobilization Methods for TiO<sub>2<\/sub>-Embedded Expanded Polystyrene Balls and Growth Inhibition of <i>Microcystis aeruginosa<\/i>"],"prefix":"10.1166","volume":"21","author":[{"given":"Jin Chul","family":"Joo","sequence":"first","affiliation":[{"name":"Department of Civil and Environmental Engineering, Hanbat National University, Daejeon, 34158, Republic of Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ga Young","family":"Kim","sequence":"additional","affiliation":[{"name":"Department of Civil and Environmental Engineering, Hanbat National University, Daejeon, 34158, Republic of Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Min Ji","family":"Lee","sequence":"additional","affiliation":[{"name":"Department of Civil and Environmental Engineering, Hanbat National University, Daejeon, 34158, Republic of Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Chae Min","family":"Ahn","sequence":"additional","affiliation":[{"name":"Department of Civil and Environmental Engineering, Hanbat National University, Daejeon, 34158, Republic of Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Won Tae","family":"Lee","sequence":"additional","affiliation":[{"name":"Department of Environmental Engineering, Kumoh National Institute of Technology, Gumi, 39177, Republic of Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jong Kyu","family":"Kim","sequence":"additional","affiliation":[{"name":"Department of Civil, Urban and Real Estate Development, Shinhan University, Uijeongbu, 11644, Republic of Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"17","container-title":["Journal of Nanoscience and Nanotechnology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.ingentaconnect.com\/content\/asp\/jnn\/2021\/00000021\/00000007\/art00058","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2021,7,9]],"date-time":"2021-07-09T04:41:56Z","timestamp":1625805716000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.ingentaconnect.com\/content\/10.1166\/jnn.2021.19180"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,7,1]]},"references-count":0,"journal-issue":{"issue":"7","published-print":{"date-parts":[[2021,7,1]]}},"alternative-id":["1533-4880(20210701)21:7L.3960;1-"],"URL":"https:\/\/doi.org\/10.1166\/jnn.2021.19180","relation":{},"ISSN":["1533-4880"],"issn-type":[{"value":"1533-4880","type":"print"}],"subject":[],"published":{"date-parts":[[2021,7,1]]}}}