Zobrazeno 1 - 10
of 55
pro vyhledávání: '"H. A. Rizk"'
Publikováno v:
Journal of Dispersion Science and Technology. 43:1642-1651
The present study is conducted for developing separation of some elements of nuclear interest from zirconium-concentrate explored from Egyptian zircon mineral, using certain cationic exchangers. Th...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::74ee29ee1fce9b9bb2a7dd2990ebea16
https://doi.org/10.1080/01932691.2021.1878039
https://doi.org/10.1080/01932691.2021.1878039
Publikováno v:
Polymer Bulletin. 78:7053-7069
In the present work, poly(acrylamide-acrylic acid)-SiO2, p(AM-AA)-SiO2, was made with a template polymerization technique induced by gamma irradiation as an initiator under an irradiation dose of 60.00 kGy. The produced hybrid polymer was investigate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e01bcabf66e2a867d7ecde47354c65cc
https://doi.org/10.1007/s00289-020-03479-8
https://doi.org/10.1007/s00289-020-03479-8
Publikováno v:
Radiochimica Acta. 108:989-998
This work describes the purification and separation of some radionuclides of 210Pb and/or 210Bi that might be used in calibration of nuclear spectroscopic instruments for forensic purposes and environmental studies. The retention and desorption inves
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d249a41e076c35e254941992d0ba423
https://doi.org/10.1515/ract-2020-0026
https://doi.org/10.1515/ract-2020-0026
Publikováno v:
Radiochimica Acta. 108:879-887
The quantity of liquid organic radioactive wastes produced by the use of radioactive materials in nuclear research facilities is small compared to aqueous radioactive waste, but a special and low-cost treatment method is needed. Here we investigated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::11902728d2312e92c3c6e51be53f8116
https://doi.org/10.1515/ract-2020-0039
https://doi.org/10.1515/ract-2020-0039
Publikováno v:
Solvent Extraction and Ion Exchange. 38:350-363
Extraction and separation of scandium(III) from concentrated sodium hydroxide solution using quaternary ammonium salt (Aliquat 336, CH3R3NOH) in kerosene as a diluent with 10% (v/v) octanol as a mo...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6505075582c949c1e2d066810586c58a
https://doi.org/10.1080/07366299.2020.1729327
https://doi.org/10.1080/07366299.2020.1729327
Publikováno v:
Chemical Engineering and Processing - Process Intensification. 124:131-136
Molybdenum is a vital element in the industry and biological systems, and for environmental protection, it is needed to remove molybdenum ion from the wastewater. Therefore, this work focused on removal and separation of molybdenum ion from some fiss
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a629f433c8d5b0172b002b5d0832f8b2
https://doi.org/10.1016/j.cep.2017.12.014
https://doi.org/10.1016/j.cep.2017.12.014
Publikováno v:
Journal of Molecular Liquids. 249:361-370
The highly radioactive waste liquors from the processing of nuclear reactor fuels contain zirconium and molybdenum, which occur among the fission products. Treatment of wastewater by economical and effective methods is very crucial in the area of dev
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::461f50a1e3977679f05927aa4bb157f9
https://doi.org/10.1016/j.molliq.2017.11.049
https://doi.org/10.1016/j.molliq.2017.11.049
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 314:2475-2487
Synthesis and characterization of potassium zinc hexacyanoferrate (KZnFC) as nano ion exchanger material are performed. Sorption characterization investigations on the removal of some radionuclides (134Cs, 60Co), heavy metal (Pb2+) and lanthanides (C
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::87bfae4a1d6f7cd253da1441beda88e4
https://doi.org/10.1007/s10967-017-5620-4
https://doi.org/10.1007/s10967-017-5620-4
Publikováno v:
Journal of Alloys and Compounds. 709:438-444
Hydroxyapatite-cobalt(II) ferrocyanide, HAFC, was prepared, characterized and used for removal of strontium and cesium ions from aqueous solution. Comparative studies on modified and unmodified hydroxyapatite for sorption of both ions were carried ou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1544ae4a277c8ef6ac59d73b795eac4b
https://doi.org/10.1016/j.jallcom.2017.03.156
https://doi.org/10.1016/j.jallcom.2017.03.156
Publikováno v:
Radiochimica Acta. 105:1021-1031
Green composites emphasize renewable starting materials for better economy using biomass materials. Therefore, low-cost composite biosorbent was prepared by modification of eggshell material using heteropoly acid for removal of strontium ions from aq
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5df5b7078aac4b5398d1870c8a35cec4
https://doi.org/10.1515/ract-2016-2729
https://doi.org/10.1515/ract-2016-2729