Metallomics Research
Online ISSN : 2436-5173
3 巻, 1 号
選択された号の論文の3件中1~3を表示しています
Publication Data
Regular article
  • Shunsuke Hosoda, Takashi Ohta, Satoshi Kohno, Tomoko Miyake, Takahiro ...
    2023 年 3 巻 1 号 p. reg01-reg06
    発行日: 2023/03/31
    公開日: 2023/04/07
    ジャーナル オープンアクセス HTML

    In this study, artificial microparticles were used as pseudo-cells to select samples that can be used as substitutes for micro-droplet injection nebulizer (M-DIN) ICP-MS standards. The microparticles were selected on the basis that they should be comparable in size to human cells, have a small deviation in volume, and have different elemental contents and pyrolysis properties. Polymer latex particles, magnetic latex particles, borosilicate glass particles, and straight polymethyl methacrylate particles were used. As a result, we succeeded in detecting the contained elements in polymer latex, magnetic latex and polymethyl methacrylate particles. In addition, focusing on Mg contained in all particles, we compared the correlation between the mass signal intensity by droplet ICP-MS and the average elemental content in a particle.

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