Wyniki wyszukiwania dla: new structural materials

• New achievements in nanotechnologies: structural materials and biomaterials

  Publikacja

  • A. Zieliński
  • S. Sobieszczyk

  - Rok 2008

  The examples of nanomaterials, specific technologies for their fabrication, and the application of nanomaterials in technology and medicine are described.

• Nanotechnologies in Development of Structural Materials and Biomaterials

  Publikacja

  • A. Zieliński
  • S. Sobieszczyk

  - Advances in Materials Science - Rok 2011

  The nanometric materials and technologies resulted in nanostructures are reviewed. The examples of nanomaterials are shown. The typical nanotechnologies, including plastic deformation, mechanical attrition, controlled detonation, hot plasma jet synthesis, laser vaporisation, CVD and PVD, mechanical milling, annealing, ultrasonic irradiation, nanolithography, electrocrystallisation, electrospinning, sol-gel method, cryogenic laser-enhanced...

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• Structural and Electrical Properties of STF Materials for SOFC Applications

  Publikacja

  • M. Tołczyk
  • S. Molin
  • M. Gazda
  • P. Jasiński

  - Rok 2010

  W tym artykule przedstawiono badania tytanian strontu domieszkowanego żelazem. Synteza dwuetapowa była niezbędna do uzyskania czystego fazowo proszku o pożądanych właściwościach. Przewodnictwo elektryczne wykazało właściwości typu zero-TCR dla składu STF35. Poziom przewodnictwa elektrycznego różnił się o więcej niż jeden rząd wartości dla wytworzonych materiałów. Reaktywność chemiczną między YSZ i STF badano w zakresie temperatur...

• NEW CARBON MATERIALS

  Czasopisma

  ISSN: 1007-8827 , eISSN: 1872-5805

• PROGRESS IN STRUCTURAL ENGINEERING AND MATERIALS

  Czasopisma

  ISSN: 1365-0556

• Structural and spectroscopic investigation of new luminescent hybrid materials based on calix[4]arene-tetracarboxylate and Ln 3+ ions (Ln = Gd, Tb or Eu)

  Publikacja

  • R. da_Silva_Viana
  • C. A. F. d. Oliveira
  • J. Chojnacki
  • B. Barros
  • S. A. Junior
  • J. Kulesza

  - JOURNAL OF SOLID STATE CHEMISTRY - Rok 2017

  Lanthanide-calixarene hybrid materials are of particular interest due to the combination of the interesting properties of the ligand cavity-like structure and the luminescent features of lanthanides. The aim of this study was to synthesize and investigate the photophysical properties of Eu3+, Tb3+ and Gd3+ hybrids based on calix[4]arene-tetracarboxylate. The preparation of two structurally different...

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• New Polymeric Materials for Solid Phase Extraction

  Publikacja

  • J. Płotka-Wasylka
  • M. Marć
  • N. Jatkowska
  • J. Namieśnik

  - CRITICAL REVIEWS IN ANALYTICAL CHEMISTRY - Rok 2017

  Solid phase extraction (SPE) is a popular sample preparation technique, which can be applied directly in gas–solid phase and liquid–solid phase, or indirectly to solid samples by using, e.g., thermodesorption with subsequent chromatographic analysis. Although SPE can be described as a physical extraction process involving a liquid phase and a solid phase, the increased use of packed sorbent formats seems to have led to a bias toward...

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• Structural and electrical properties of Cr-doped SrTiO 3 porous materials

  Publikacja

  • A. Łącz
  • Ł. Łańcucki
  • R. Lach
  • B. Kamecki
  • E. Drożdż

  - INTERNATIONAL JOURNAL OF HYDROGEN ENERGY - Rok 2018

  Series of single-phase materials with assumed formula SrTi1−xCrxO3 (where x = 0, 1, 4, 6 mol.%) were obtained by sol-gel method. The structure and microstructure of materials were characterised by X-ray diffraction and scanning electron microscopy methods. Moreover, the study of electrical properties and evaluation of chemical stability in CO2/H2O atmosphere was performed by electrochemical impedance spectroscopy and thermogravimery...

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• Structural, thermal and photocatalytic properties of composite materials SiO2/TiO2/C

  Publikacja

  • K. Kucio
  • B. Charmas
  • S. Pasieczna-Patkowska

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

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• Highly Dissipative Materials for Damage Protection against Earthquake-Induced Structural Pounding

  Publikacja

  • A. M. Stręk
  • N. Lasowicz
  • A. Kwiecień
  • B. Zając
  • R. Jankowski

  - Materials - Rok 2021

  It is a common situation that seismic excitations may lead to collisions between adjacent civil engineering structures. This phenomenon, called earthquake-induced structural pounding, may result in serious damage or even the total collapse of the colliding structures. Filling the gap between two buildings erected close to one another by using visco-elastic materials can be considered to be one of the most effective methods to avoid...

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