The adressbook

dr Witold Zawadzki

Telephone number
(81) 537 55 06
E-mail address
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Webpage
www.technologia.umcs.lublin.pl
http://witold.zawadzki.umcs.lublin.pl/
https://orcid.org/0000-0002-4180-5791
Consultation
Tuesday, 10:00 - 12:00

Personal information

Experience in catalysts synthesis and investigation:

  • Temperature programmed techniques - TPR, TPO, TPD,
  • Thermogravimetry analysis - TG, TGA,
  • Activity, selectivity and durability studies of the catalysts with Microactivity Reference Reactors PID ENG&TECH or MAEffi,
  • XRD - Phase identificarion, Rietveld analysis.

Programming skills: LabVIEW, PHP, MySQL, CSS

Software: ChemCAD, HighScore Plus, Galaxie, Compass, Grapher, Process@

Building and programming homemade catalysts testing equipment

Address

 

List of publications:

W. Gac, W. Zawadzki, M. Rotko, G. Słowik, M. Greluk, CO2 Methanation in the Presence of Ce-Promoted Alumina Supported Nickel Catalysts: H2S Deactivation Studies, Topics in Catalysis, 2019, doi:10.1007/s11244-019-01148-3

W. Gac; W. Zawadzki; G. Słowik; A. Sienkiewicz; A. Kierys, Nickel catalysts supported on silica microspheres for CO2 methanation, Microporous and Mesoporous Materials, 272 (2018), 79-91.

W. Gac, G. Słowik, W. Zawadzki, Structural and surface changes of copper modified manganese oxides, Appl. Surf. Sci., 370 (2016) 536-544.

W. Gac, W. Zawadzki, G. Słowik, J. Pawlonka, A. Machocki, A. Lipke, M. Majdan, The effects of cetyltrimethylammonium bromide surfactant on alumina modified zinc oxides, Mater. Res. Bull., 78 (2016) 36-45.

W. Gac, W. Zawadzki, G. Słowik, M. Greluk, J. Pawlonka, A. Machocki, Chromium modified zinc oxides, J. Thermal Anal. Calorim., 125 (2016) 1205-1215.

K. Michalak-Zwierz, K. Gdula, K. Tyszczuk-Rotko, W. Zawadzki, A. Dąbrowski, M. Barczak, Thiol-functionalized mesoporous carbons as sorbents of heavy metal ions, Adsorpt. Sci. Technol., 33 (2015) 663-668.

Z. Surowiec, M. Wiertel, A. Marynowska, W. Gac, W. Zawadzki, An application of Mössbauer spectroscopy in the studies of iron-molybdenum silica mesoporous materials, Nukleonika, 58 (2013) 137−141.

N.A. Ivashchenko, W. Gac, V.A. Tertykh, V.V. Yanishpolskii, S.A. Khainakov, A.V. Dikhtiarenko, S. Pasieczna-Patkowska, W. Zawadzki, Preparation, Characterization and catalytic activity of palladium nanoparticles embedded in the mesoporous silica matrices, World Journal of Nano Science and Engineering, 2 (2012) 117-125 (doi:10.4236/wjnse.2012.23015).

W. Gac, W. Zawadzki, B. Tomaszewska, Ethanol conversion in the presence of cobalt nanostructured oxides, Catal. Today, 176 (2011) 97-102.




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