Browsing NIVA Open Access Archive by Author "Uchida, Keiichi"

Now showing items 1-2 of 2

    • An interlaboratory comparison exercise for the determination of microplastics in standard sample bottles 

      Isobe, Atsuhiko; Buenaventura, Nina T; Chastain, Stephen; Chavanich, Suchana; Cózar, Andrés; DeLorenzo, Marie; Hagmann, Pascal; Hinata, Hirofumi; Kozlovskii, Nikolai; Lusher, Amy L; Martí, Elisa; Michida, Yutaka; Mu, Jingli; Ohno, Motomichi; Potter, Gael; Ross, Peter S; Sagawa, Nao; Shim, Won Joon; Song, Young Kyoung; Takada, Hideshige; Tokai, Tadashi; Torii, Takaaki; Uchida, Keiichi; Vassillenko, Katerina; Viyakarn, Voranop; Zhang, Weiwei (Peer reviewed; Journal article, 2019)
      An interlaboratory comparison exercise was conducted to assess the consistency of microplastic quantification across several laboratories. The test samples were prepared by mixing one liter seawater free of plastics, ...

    • A multilevel dataset of microplastic abundance in the world’s upper ocean and the Laurentian Great Lakes 

      Isobe, Atsuhiko; Azuma, Takafumi; Cordova, Muhammad Reza; Cózar, Andrés; Galgani, Francois; Hagita, Ryuichi; Kanhai, La Daana; Imai, Keiri; Iwasaki, Shinsuke; Kako, Shin’ichro; Kozlovskii, Nikolai; Lusher, Amy L; Mason, Sherri A; Michida, Yutaka; Mituhasi, Takahisa; Morii, Yasuhiro; Mukai, Tohru; Popova, Anna; Shimizu, Kenichi; Tokai, Tadashi; Uchida, Keiichi; Yagi, Mitsuharu; Zhang, Weiwei (Journal article, 2021)
      A total of 8218 pelagic microplastic samples from the world’s oceans were synthesized to create a dataset composed of raw, calibrated, processed, and gridded data which are made available to the public. The raw microplastic ...