Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Andrzej Cybulski"'
Autor:
Sebastian Kulawik, Ryszard Prajsnar, Andrzej Chmielarz, Andrzej Cybulski, Rafał Michalski, Katarzyna Klejnowska, Michał Drzazga, Grzegorz Krawiec
Publikováno v:
Metals, Vol 9, Iss 2, p 166 (2019)
According to European regulations, indium and germanium are critical metals. Therefore, their recovery is a crucial issue. The present study was focused on the pyrometallurgical treatment of polymetallic PbSnIn and PbSnCuGeIn generated at the Miastec
Externí odkaz:
https://doaj.org/article/cb4010431fe14411a9325faf4b00551f
Autor:
Magdalena Knapik, Justyna Kostrzewa, Zofia Mzyk, Andrzej Cybulski, Magdalena Grzegorczyk, Katarzyna Bilewska, Tadeusz Gorewoda, Joanna Gołębiewska-Kurzawska, Jacek Anyszkiewicz, S. Malara
Publikováno v:
Journal of Analytical Chemistry. 75:56-62
This article describes the effects of microstructures in an analysis of lead-free solders, namely SnAg, SnBi and SnIn, using X-ray fluorescence spectrometry (XRF). The size of the microstructures in the samples and calibration materials has a strong
Autor:
Andrzej Cybulski
Publikováno v:
The Minerals, Metals & Materials Series ISBN: 9783030370695
The widely known and used worldwide method for copper removal from lead by application of sulfur cannot always be effective since a part of the sulfur becomes oxidized. The process is often repeated which results in higher costs and longer process du
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3c2fabe749c607cdccee630bdcc652ae
https://doi.org/10.1007/978-3-030-37070-1_63
https://doi.org/10.1007/978-3-030-37070-1_63
Autor:
Andrzej Cybulski
Publikováno v:
RUDY I METALE NIEŻELAZNE. 1:21-29
Autor:
Jacek Anyszkiewicz, Joanna Gołębiewska-Kurzawska, Tadeusz Gorewoda, Magdalena Grzegorczyk, Zofia Mzyk, Andrzej Cybulski, Magdalena Knapik, Katarzyna Bilewska, Justyna Kostrzewa, S. Malara
Publikováno v:
X-Ray Spectrometry. 46:554-562
The accurate analysis of hard CuP and CuPAg-type solders using X-ray fluorescence spectrometry is a difficult task. Surface milling, the most common sample preparation method for calibration materials, results in poor accuracy for the phosphorus anal
Autor:
Andrzej Cybulski, Rafał Michalski, Katarzyna Klejnowska, Ryszard Prajsnar, Michał Drzazga, Andrzej Chmielarz, Sebastian Kulawik, Grzegorz Krawiec
Publikováno v:
Metals
Volume 9
Issue 2
Metals, Vol 9, Iss 2, p 166 (2019)
Volume 9
Issue 2
Metals, Vol 9, Iss 2, p 166 (2019)
According to European regulations, indium and germanium are critical metals. Therefore, their recovery is a crucial issue. The present study was focused on the pyrometallurgical treatment of polymetallic PbSnIn and PbSnCuGeIn generated at the Miastec
Autor:
Andrzej Cybulski
Publikováno v:
Industrial & Engineering Chemistry Research. 46:4007-4033
The paper provides the literature data on heterogeneous catalysts for catalytic wet air oxidation (CWAO). A survey of investigations on process mechanism and kinetics of the CWAO is presented. The performance of various reactors types is analyzed usi
Autor:
Janusz Trawczyński, Andrzej Cybulski
Publikováno v:
Water Environment Research. 78:12-18
Catalytic wet-air oxidation (CWAO) of wastewater (chemical oxygen demand [COD] = 1800 mg O2/dm3) from a fine chemicals plant was investigated in a fixed-bed reactor at T = 393-473 K under total pressure of 5.0 or 8.0 MPa. Catalysts containing 0.3% wt
Autor:
Janusz Trawczyński, Andrzej Cybulski
Publikováno v:
Applied Catalysis B: Environmental. 47:1-13
Active platinum and ruthenium catalysts have been developed that are also highly selective in catalytic wet air oxidation (CWAO) of phenol. CWAO of phenol was studied using a trickle bed reactor over temperatures 393 and 473 K under total pressure of
Publikováno v:
Catalysis Today. 69:241-245
Hydrogenation of dimethyl succinate over monolithic copper and nickel catalysts was studied using a semibatch reactor in which liquid was circulated, while hydrogen was continuously passed through the mixture. Flow rates of both phases were adjusted,