Research, Topic

Electrode design: A solution for producing magnetite nanoparticles. 電極設計の威力。磁鉄鉱粒子を製造する方法。

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High-throughput production of magnetite nanoparticles prepared by the monopolar arrangement of iron electrodes in water. 水中で鉄電極を単極配置して作製したマグネタイトナノ粒子を高い速度で製造。

Based on the works done by a visiting doctoral student from Institut Teknologi Sepuluh Nopember (ITS, Indonesia) and two doctoral students of Tokyo University of Agriculture and Technology (Japan)

  • 環境に優しい（磁性）ナノ粒子製造プロセスを提案 Environmentally friendly process for nanoparticles.
  • 水と鉄（電極）以外に化学薬品は必要ない。No chemicals are needed, except water and iron plate.
  • 合成ナノ粒子は電気触媒として有望 Magnetite nanoparticles are promising for use as electrocatalyst

/doi.org/10.1016/j.ces.2019.02.027 (Chemical Engineering Science, 2019)


TEM images of magnetite particles prepared at an initial pH of 7 using the alternating monopolar (AM) arrangement at a voltage of (a) 20 V, (b) 25 V and (c) 30 V.