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  1. B200 工学部/工学研究科
  2. B200a 雑誌掲載論文
  3. 学術雑誌

Antimicrobial activities of low molecular weight polymers synthesized through soap-free emulsion polymerization

http://hdl.handle.net/2237/00030128
http://hdl.handle.net/2237/00030128
e912a171-552a-4aeb-9eb5-787b8177b713
名前 / ファイル ライセンス アクション
EPL2018.pdf EPL2018 (335.9 kB)
Item type 学術雑誌論文 / Journal Article(1)
公開日 2019-05-08
タイトル
タイトル Antimicrobial activities of low molecular weight polymers synthesized through soap-free emulsion polymerization
言語 en
著者 Yamamoto, Tetsuya

× Yamamoto, Tetsuya

WEKO 90919

en Yamamoto, Tetsuya

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Arakawa, Kenji

× Arakawa, Kenji

WEKO 90920

en Arakawa, Kenji

Search repository
Takahashi, Yuya

× Takahashi, Yuya

WEKO 90921

en Takahashi, Yuya

Search repository
Sumiyoshi, Miho

× Sumiyoshi, Miho

WEKO 90922

en Sumiyoshi, Miho

Search repository
アクセス権
アクセス権 open access
アクセス権URI http://purl.org/coar/access_right/c_abf2
権利
言語 en
権利情報 © 2018. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/
キーワード
主題Scheme Other
主題 Low molecular weight polystyrene
キーワード
主題Scheme Other
主題 Antimicrobial activity
キーワード
主題Scheme Other
主題 Indicator microorganism
抄録
内容記述 To evaluate the influence of low molecular weight polymers synthesized through soap-free emulsion polymerization on the indicator microorganism, Micrococcus luteus, methyl methacrylate (MMA) and styrene were polymerized by using various initiators. The MMA polymer colloid was not toxic to M. luteus. High volumes of polystyrene were continuously synthesized, and low-molecular weight polystyrenes were removed from the suspension to the supernatant. During the bioassay test, as the molecular weight of the cationic polystyrene in the supernatant decreased, the inhibition zone against M. luteus grew larger. Low molecular weight cationic polystyrene was toxic to M. luteus. Hence, the supernatant containing low molecular weight cationic polystyrenes (particularly those with molecular weights below 1000 g/mol) obtained from soap-free emulsion polymerization should be treated carefully prior to its discharge to the environment. Moreover, such supernatants should be treated with more care if they are to be discharged into seas or rivers. One solution to reduce the toxicity of the supernatant against M. luteus is the addition of N-vinylacetamide monomers during polymerization.
言語 en
内容記述タイプ Abstract
内容記述
内容記述 ファイル公開:2020-12-01
言語 ja
内容記述タイプ Other
出版者
言語 en
出版者 Elsevier
言語
言語 eng
資源タイプ
資源タイプresource http://purl.org/coar/resource_type/c_6501
タイプ journal article
出版タイプ
出版タイプ AM
出版タイプResource http://purl.org/coar/version/c_ab4af688f83e57aa
DOI
関連タイプ isVersionOf
識別子タイプ DOI
関連識別子 https://doi.org/10.1016/j.eurpolymj.2018.10.047
ISSN(print)
収録物識別子タイプ PISSN
収録物識別子 0014-3057
書誌情報 en : European Polymer Journal

巻 109, p. 532-536, 発行日 2018-12
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