Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Mamdoh R. Mahmoud"'
Autor:
Moustafa A. Hamoud, Shereen F. Abo-Zahra, Mohamed A. Attia, Hanan H. Someda, Mamdoh R. Mahmoud
Publikováno v:
Environmental Science and Pollution Research. 30:53140-53156
Natural zeolite is organically modified with the surfactant cetyltrimethylammonium bromide (CTAB) and employed as a dual-function material for simultaneous adsorption of Cs+ cations and HCrO4− anions from aqueous solutions. Unmodified and modified
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a9e7dca48af0c734d3a94fbed0edab76
https://doi.org/10.1007/s11356-023-25644-y
https://doi.org/10.1007/s11356-023-25644-y
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 331:3935-3948
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::43efc8b31364e6a1654e94d8b91552b8
https://doi.org/10.1007/s10967-022-08432-9
https://doi.org/10.1007/s10967-022-08432-9
Publikováno v:
Radiochimica Acta.
A mesoporous silicate material (MS) was effectively synthesized and applied as a solid sorbent for removal of radioactive Sr(II) ions from aqueous solution. MS was characterized using different tools including N2 adsorption-desorption analysis, FT-IR
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37971999ae99aca82c133fb686174222
https://doi.org/10.1515/ract-2022-0102
https://doi.org/10.1515/ract-2022-0102
Publikováno v:
Radiochimica Acta. 109:27-39
Simultaneous removal of radiocobalt and manganese by adsorption onto polyacrylonitrile/hexadecyltrimethylammonium bromide/potassium copper hexacyanoferrate (PAN/HDTMA/KCuHCF) composite was studied. The synthesized composite was characterized by Fouri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7fffc1f7c9e0e81c2eb458c52ce42622
https://doi.org/10.1515/ract-2020-0078
https://doi.org/10.1515/ract-2020-0078
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 324:647-661
Polyacrylonitrile/ferrocyanide composite incorporated with cetrimonium bromide (PFICB) was synthesized and evaluated as a novel bifunctional adsorbent for coremoval of Cs+ and HCrO4−. Results of the reaction time effect showed that adsorption of Cs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa34b31d86a7c33e7d2b08eea5278009
https://doi.org/10.1007/s10967-020-07098-5
https://doi.org/10.1007/s10967-020-07098-5
Publikováno v:
Process Safety and Environmental Protection. 130:163-173
Foam separation of 137Cs+ radionuclides coprecipitated with cadmium(II) hexacyanoferrate (137Cs-CdHCF) particles is investigated in this study using two types of surfactants. The effects of several coprecipitation and foam separation parameters on th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ad10a12f0f40cc131f35e03da991bc3
https://doi.org/10.1016/j.psep.2019.08.007
https://doi.org/10.1016/j.psep.2019.08.007
Publikováno v:
Progress in Nuclear Energy. 114:201-209
An amorphous mesoporous silicious material (AMSM) was successfully synthesized in the present study and employed as an adsorbent for studying the adsorption kinetics of Eu(III)-citrate chelates from aqueous solutions. The synthesized silicious materi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a00f03780396b8c5aa2f7df62d87f508
https://doi.org/10.1016/j.pnucene.2019.02.003
https://doi.org/10.1016/j.pnucene.2019.02.003
Publikováno v:
Chemical Engineering Research and Design. 144:459-471
A novel MCM-41 material containing 8-hyrdoxyquinoline-5-sulfonic acid (HQS/MCM-41) synthesized by in-situ coprecipitation of 8-HQS into MCM-41 was developed in this study. The performance of HQS/MCM-41 as a dual-function material for simultaneous ads
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f8cc012f1b50fcf213f63988ce1a3091
https://doi.org/10.1016/j.cherd.2019.02.032
https://doi.org/10.1016/j.cherd.2019.02.032
Competitive foam separation of rare earth elements from aqueous solutions using a cationic collector
Publikováno v:
Separation Science and Technology. 54:2374-2385
Competitive foam separation of two rare earth elements (REEs), Eu(III) and Tb(III), are investigated in this study in presence of ethylenediaminetetraacetic acid (edta) using cetylpyridiniu...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6afa78c17b78f32625e4663ea5e39641
https://doi.org/10.1080/01496395.2018.1546740
https://doi.org/10.1080/01496395.2018.1546740
Autor:
Sameh H. Othman, Mamdoh R. Mahmoud
Publikováno v:
Radiochimica Acta. 106:465-476
The present study evaluates the performance of ion flotation process for removal of uranyl tricarbonate complex, UO2(CO3)3 4−, which is the dominant species in many aqueous media particularly seawater, from aqueous solutions using cetyltrimethylamm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::11d6e4f2c269a90069c567159ec8a5eb
https://doi.org/10.1515/ract-2017-2823
https://doi.org/10.1515/ract-2017-2823