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Durability and narrow pore size distribution (PSD) of carbons fabricated fromSalix viminaliswood

100%
Łukaszewicz J., Zieliński K.
Chemical and Process Engineering
|
2011
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vol. 32
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issue 3
195-201
EN
Microporous carbon molecular sieves of extremely narrow pore size distribution were obtained by carbonization of a novel raw material (Salix viminalis). The precursor is inexpensive and widely accessible. The pore capacity and specific surface area are upgradable by H3PO4 treatment without significant change of narrowed PSD. The dominating pore size indicates that these molecular sieves are a potential competitor to other nanoporous materials such as opened and purified carbon nanotubes.
2
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Synchronous Gastric and Rectal Cancer in a 50 Year-Old Man – Case Report

71%
Pierko J., Łukaszewicz J., Sawicka-Pierko A., Hady H. R., Dadan J.
Polish Journal of Surgery
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2012
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vol. 84
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issue 11
582-584
EN
The occurrence of synchronous tumors of the gastrointestinal tract is rarely observed in general surgery, diagnosis is frequently incidental, often intraoperatively. The aim of this study was to present a case of a 50 year-old male patient admitted to the Department of Gastroenterology, University Hospital in Białystok, due to abdominal pain, significant weakness and excretion of tarry stools. Imaging diagnostics revealed the presence of a large gastric tumor (histopathological type - adenocarcinoma), and single metastasis to the liver. The patient was qualified for total gastrectomy. Surgery was performed at the 1st Department of General and Endocrinological Surgery, University Hospital in Białystok. Rectal cancer, which was observed during the operation was removed simultaneously.
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