Synthesis of phosphor-free luminescent, monodisperse, mesoporous silica nanoparticles in the co-presence of double- and single-chain cationic surfactants
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- 作者：Haruyuki Ishii ; Shunsuke Kawai ; Daisuke Nagao ; nagao@mickey.che.tohoku.ac.jp" class="auth_mail" title="E-mail the corresponding author ; Mikio Konno ; konno@mickey.che.tohoku.ac.jp" class="auth_mail" title="E-mail the corresponding author
- 关键词：Phosphor-free luminescence ; Monodisperse mesoporous silica nanoparticle ; Double chain cationic surfactant ; UV irradiation
- 刊名：Advanced Powder Technology
- 出版年：2016
- 出版时间：March 2016
- 年：2016
- 卷：27
- 期：2
- 页码：448-453
- 全文大小：1085 K
文摘
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Monodisperse mesoporous silica nanoparticle (MSN) with phosphor-free luminescence.
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Coexistence system of single- and double-chain cationic surfactants.
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Dual roles of double-chain surfactant to form mesopores and luminescence centers.
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Stronger luminescence of MSN than that of conventional nonporous silica nanoparticle.