Výsledky vyhledávání - "Y. A. Abdel-Razek"

Additive Effective Dose Rates during Chemical Processing of Natural Minerals

Autor: A. A. Elshenawy, A. A. Elsayed, A. S. Nasr, O. A. Desouky, H. S. Mohmmed, Y. A. Abdel-Razek

Publikováno v: Radiochemistry. 61:373-380

Occupational exposures to radiation during chemical treatment of black sand minerals (ilmenite, zircon, monazite, rutile) were evaluated. Additive effective dose rate (AEDR) is a new measure introduced to control the occupational exposure to radiatio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1eadd68cec45ad8eb3f2e5df0f4277df
https://doi.org/10.1134/s1066362219030135

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Radon Emanation Coefficients of Some Egyptian Rocks

Autor: M. M. El Barbary, Y. A. Abdel-Razek, I. Gaafar, A. Sroor, N. Walley El-Dine

Publikováno v: Journal of Radiation and Nuclear Applications. 4:59-63

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::86507b78c1f3f4b95b55eb4cb5aa08fc
https://doi.org/10.18576/jrna/040108

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Study of some requirements of the environmental management system at the test-work facilities of the Egyptian black sands at Abu Khashaba and Rasheed

Autor: M El-Miniawy Aisha, A A Bakhit, H I El-Kassas, A A Abu-Diab, Y A Abdel-Razek

Publikováno v: International Journal of Advanced Research. 4:552-562

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ca2be2667a9768807699d5f0b61c3aa3
https://doi.org/10.21474/ijar01/512

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Two-compartment detector for radon and thoron gases in El-Missikat and El-Erediya uranium exploratory tunnels, Central Eastern Desert, Egypt

Autor: Y A Abdel-razek, A A Omran, Abd El-Hafez A.I, El-Faramawy N.A, M Y Hanafi

Publikováno v: International Journal of Advanced Research. 4:563-573

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1fb235dbb05b6e19805ec57346a9c6be
https://doi.org/10.21474/ijar01/511

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ESR dosimetric properties of talc and zircon

Autor: N. M. Rasheed, G.M. Hassan, H.M. Eissa, Mostafa Morsy, A. A. Abdel-Monem, Y. A. Abdel-Razek

Publikováno v: Radiation Measurements. 45:71-77

Two silicate minerals talc (Mg 3 Si 4 O 10 (OH) 2 ) and zircon (ZrSiO 4 ) with different crystal lattice structures were subjected to ESR dosimetric studies. Zircon shows anisotropic ESR signals at g xx = 2.0168, g yy = 2.0076 and g zz = 2.0033, whic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1c798bc7ed618a281bb79bc6badbfbd6
https://doi.org/10.1016/j.radmeas.2009.10.004

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ESR studies and dating of Egyptian gypsum at Ras Mala'ab, Sinai, Egypt

Autor: H. M. Eissa, G.M. Hassan, Mostafa Morsy, A. A. Abdel-Monem, Y. A. Abdel-Razek, N. M. Rasheed

Publikováno v: Radiation Effects and Defects in Solids. 165:39-45

A gypsum sample from the famous gypsum-anhydrite evaporitic deposit composing the Ras Mala'ab Formation, Upper Miocene, occurring at Ras Mala'ab, on the east coast of the Gulf of Suez, was subjected to electron spin resonance (ESR) dosimetric studies

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d3994cf7a679a47af93a09bbd43a786f
https://doi.org/10.1080/10420150903410292

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