Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Mahmoud. N. Abdel-Salam"'
Publikováno v:
JOURNAL OF ADVANCES IN CHEMISTRY. 12:3977-3988
Nanocrystalline tin dioxide synthesized by the homogeneous pre cipitation method using the reaction of tin tetrachloride pentahydrate and urea solutions has been investigated. The nanocrystalline powder has been traced at different calcination temper
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::109c51fa4f947908937faecfea9c201c
https://doi.org/10.24297/jac.v12i11.4831
https://doi.org/10.24297/jac.v12i11.4831
Publikováno v:
Materials Science in Semiconductor Processing. 16:1784-1790
Tin dioxide (SnO 2 ) nanoparticles were synthesized by a conventional precipitation method using the reaction between tin chloride pentahydrate and ammonia solutions. The obtained powders were calcined at varied temperatures from 300 to 1050 °C, and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9a876acd4b34b05a57b12f1eaa3f4754
https://doi.org/10.1016/j.mssp.2013.06.026
https://doi.org/10.1016/j.mssp.2013.06.026
Autor:
Tahra Sherif, Mahmoud. N. Abdel-Salam, Mohammad Zein El-Deen Hafez, Abdalla Badawy, Farouk A Mourad, Mohammad El-Taher Abdel-Rahman, Mostafa Thabet, Mostafa A. Hamad
Publikováno v:
Journal of Laparoendoscopic & Advanced Surgical Techniques. 20:405-409
Gallstones are more common in patients with liver cirrhosis than in healthy individuals. Higher morbidity and mortality were reported in cirrhotic patients with either laparoscopic or open cholecystectomy. The aim of this study was to compare laparos
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::871de5bbddf5ae3997d1aa02d19ce9cf
https://doi.org/10.1089/lap.2009.0476
https://doi.org/10.1089/lap.2009.0476