Search results for: DIATOM

• DIATOM RESEARCH

  Journals

  ISSN: 0269-249X , eISSN: 2159-8347

• Nutrient transport and acquisition by diatom chains in a moving fluid

  Publication

  • M. M. Musielak
  • L. Karp-Boss
  • P. Jumars
  • L. Fauci

  - JOURNAL OF FLUID MECHANICS - Year 2009

  The role of fluid motion in delivery of nutrients to phytoplankton cells is a fundamental question in biological and chemical oceanography. In the study of mass transfer to phytoplankton, diatoms are of particular interest. They are non-motile, are often the most abundant components in aggregates and often form chains, so they are the ones expected to benefit most from enhancement of nutrient flux due to dissipating turbulence....

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• Mercury in the Diatoms of Various Ecological Formations

  Publication

  • M. Bełdowska
  • A. Zgrundo
  • J. Kobos

  - WATER AIR AND SOIL POLLUTION - Year 2018

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• Electrochemical behavior of a composite material containing 3D-structured diatom biosilica

  Publication

  • A. Nowak
  • M. Sprynskyy
  • W. Brzozowska
  • A. Lisowska-Oleksiak

  - Algal Research-Biomass Biofuels and Bioproducts - Year 2019

  3D-structured diatom biosilica mixed with conducting carbon black was investigated as an active electrode material for lithium-ion batteries. Diatom biosilica was obtained by cultivation of the selected diatom species under laboratory conditions. Several instrumental techniques (XRD, FTIR, Raman, SEM-EDX, TGA) were used to characterize the physicochemical properties of applied biosilica. It was evidenced that the prepared new composite...

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• The Aerophytic Diatom Assemblages Developed on Mosses Covering the Bark of Populus alba L.

  Publication

  • M. Rybak
  • T. Noga
  • R. Zubel

  - Journal of Ecological Engineering (Inżynieria Ekologiczna) - Year 2018

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• Edinost in dialog

  Journals

  ISSN: 2335-4127 , eISSN: 2385-8907

• Nauchnyi Dialog

  Journals

  ISSN: 2225-756X , eISSN: 2227-1295

• Diatoms Biomass as a Joint Source of Biosilica and Carbon for Lithium-Ion Battery Anodes

  Publication

  • A. Nowak
  • M. Sprynskyy
  • I. Wojtczak
  • K. Trzciński
  • J. Wysocka
  • M. Szkoda
  • B. Buszewski
  • A. Lisowska-Oleksiak

  - Materials - Year 2020

  The biomass of one type cultivated diatoms (Pseudostaurosira trainorii), being a source of 3D-stuctured biosilica and organic matter—the source of carbon, was thermally processed to become an electroactive material in a potential range adequate to become an anode in lithium ion batteries. Carbonized material was characterized by means of selected solid-state physics techniques (XRD, Raman, TGA). It was shown that the pyrolysis...

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• Biosilica from sea water diatoms algae—electrochemical impedance spectroscopy study

  Publication

  • A. Nowak
  • A. Lisowska-Oleksiak
  • B. Wicikowska
  • M. Gazda

  - JOURNAL OF SOLID STATE ELECTROCHEMISTRY - Year 2017

  Here, we report on an electrochemical impedance study of silica of organic origin as an active electrode material. The electrode material obtained from carbonized marine biomass containing nanoporous diatoms has been characterised by means of XRD, IR, SEM and EIS. Dif- ferent kinds of crystallographic phases of silica as a result of thermal treatment have been found. The electrode is electrochemically stable during subsequent cyclic...

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• Microstructure and nanomechanical properties of single stalks from diatom Didymosphenia geminata and their change due to adsorption of selected metal ions

  Publication

  • I. Zgłobicka
  • A. Chlanda
  • M. Woźniak
  • M. Łojkowski
  • R. Szoszkiewicz
  • M. Mazurkiewicz-Pawlicka
  • W. Święszkowski
  • E. Wyroba
  • K. Kurzydłowski

  - JOURNAL OF PHYCOLOGY - Year 2017

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