Search results for: aluminium ions

• Investigation of pitting corrosion of aluminum by using deis methodbadanie korozji wżerowej aluminium przy użyciu metody deis

  Publication

  • K. Darowicki
  • S. Krakowiak
  • P. Ślepski
  • W. Jurczak

  - Year 2005

  Badano odporność korozyjną stopu aluminium 1100. Zastosowano dynamiczną spektroskopię impedancyjną w połączeniu. Na podstawie uzyskanych wyników impedancyjnych i polaryzacyjnych zaproponowano elektryczny schemat zastępczy dla aluminium korodującego w warunkach dużej zawartoći jonów chlorkowych. Stwierdzono, że dynamiczna elektrochemiczna spektroskopia impedancyjna jest bardzo dobrym narzędziem do badania procesów korozyjnych oraz...

• Instantaneous impedance monitoring of AA 7075 aluminum alloy corrosion in borate buffer with admixed chloride ions

  Publication

  • J. Orlikowski
  • J. Ryl
  • M. Jarzynka
  • S. Krakowiak
  • K. Darowicki

  - CORROSION - Year 2015

  The study presents a research capabilities of Dynamic Electrochemical Impedance Spectroscopy (DEIS) as a tool used for instantaneous on-line monitoring of corrosion processes on the example of AA 7075 aluminum alloy. A borate buffer with admixed chloride ions in a quantity ranging from 0.05 to 25 mM was used to represent different types of corrosion attack. The surface of samples specimens was evaluated before and after the tests...

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• Fons

  Journals

  ISSN: 1217-8020

• Ion conduction in beryllium-alumino-silicate glasses doped with sodium or sodium and lithium ions

  Publication

  • N. A. Wójcik
  • P. Kupracz
  • R. J. Barczyński
  • B. Jonson
  • S. Ali

  - SOLID STATE IONICS - Year 2019

  Electrical properties of beryllium-alumino-silicate glasses containing sodium ions or sodium and lithium ions were studied with impedance spectroscopy technique over a frequency range from 10 mHz to 1 MHz and at temperature range from 213 to 473 K. The frequency- and temperature-dependent conductivity spectra of individual single alkali glasses were superimposed by means of the Summerfield scaling. Mixed-alkali glasses do not overlap...

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• Influence of mechanochemical and microwave modification on ion-exchange properties of tin dioxide with respect to uranyl ions

  Publication

  • M. Samsonenko
  • O. Zakutevskyy
  • S. Khalameida
  • B. Charmas
  • J. Skubiszewska-Zięba

  - ADSORPTION-JOURNAL OF THE INTERNATIONAL ADSORPTION SOCIETY - Year 2019

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• Spectral dependences of photocurrent of the aluminium-nickel phthalocyanine-tetracene-aluminium heterojunction

  Publication

  • R. Signerski
  • G. Jarosz
  • J. Godlewski

  - Molecular Physics Reports - Year 2002

  Analizowano charakterystyki spectralne fotoprądu płynącego przez heterozłącze tetracen-ftalocyjanina niklu. Obserwowany fotoprąd jest prądem dziurowym generowanym w trzech obszarach: w pobliżu obu elektrod Al i międzypowierzchni tetracen-ftalocyjanina niklu.

• Influence of the preparation method and aluminum ion substitution on the structure and electrical properties of lithium–iron ferrites

  Publication

  - Applied Nanoscience - Year 2021

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• METAL IONS IN BIOLOGICAL SYSTEMS

  Journals

  ISSN: 0161-5149

• Metal ions in life sciences

  Journals

  ISSN: 1559-0836

• Simultaneous Removal of Al, Cu and Zn Ions from Aqueous Solutions Using Ion and Precipitate Flotation Methods

  Publication

  • P. Rybarczyk
  • B. Kawalec-Pietrenko

  - Processes - Year 2021

  This paper presents the results of investigations concerning the simultaneous removal of Al(III), Cu(II), and Zn(II) from dilute aqueous solutions using ion and precipitate flotation methods. The effects of initial solution pH, surface active substance concentration, and the gas velocity on the flotations’ efficiency and course are studied. Experimental results are discussed in terms of physicochemical aspects related to aqueous...

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