Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Sh. G. Beheir"'
Publikováno v:
Separation Science and Technology. 42:1341-1365
The coprecipitate flotation of 137Cs from dilute aqueous solutions and simulated radioactive wastes using nickel hexacyanoferrate(II) as a coprecipitant and sodium lauryl sulfate, cetyltrimethylammonium bromide, or dodecyl amine as a collector was ex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::58a4b88ce2ed2cac7a0ecfddbe5eb4eb
https://doi.org/10.1080/01496390601174257
https://doi.org/10.1080/01496390601174257
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 232:147-150
Two chemical processes involving precipitation of cesium from waste solutions with iron(II)hexacyanocobaltate(III) and triphenylcyanoborate have been conducted. Various parameters have been investigated such as pH, molar ratio of Fe2+/Co(CN) 6 3− ,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b9c6afaa4b9a299bcb1343bc503e006
https://doi.org/10.1007/bf02383731
https://doi.org/10.1007/bf02383731
Autor:
M. Aziz, Sh. G. Beheir
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry Articles. 209:75-89
Ion, precipitate and adsorbing colloid flotations of zinc(II) from dilute aqueous solutions have been investigated over a wide pH range using the anionic surfactant Aerosol OT or the cationic collector cetyl pyridinium chloride. In case of adsorbing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7708295d47f3dfb21f6cbbe981308013
https://doi.org/10.1007/bf02063533
https://doi.org/10.1007/bf02063533
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry Articles. 207:117-127
Synergistic extraction of Co(II) with 8-hydroxyquinoline (Hq)/decanoic acid [(HR)2] solution mixtures in benzene and chloroform was carried out at 25°C. The aqueous ionic strength and the total concentration of cobalt(II) were 0.1 (NaCl) and 1·10
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b5f2b480cbb21db7446c37029daf30bf
https://doi.org/10.1007/bf02036531
https://doi.org/10.1007/bf02036531
Autor:
Sh. G. Beheir, M. Aziz
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry Articles. 196:35-44
The liquid-liquid extraction and precipitate flotation of the second kind (i.e., without the use of surfactant collectors) have been investigated for Co(II) using 8-hydroxy quinoline (Hq) and the results are compared. Organic solvents used were chlor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1341e0c844b57771b75b3299d7396b12
https://doi.org/10.1007/bf02036287
https://doi.org/10.1007/bf02036287
Autor:
Sh. G. Beheir, M. Aziz
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry Articles. 191:53-66
The removal of134Cs and60Co from radioactive process waste water using cetyl pyridinium chloride (CPC) as a collector and cobalt(II) hexacyanoferrate(II) as a precipitant for60Co and sorbent (ion exchanger) for134Cs was intensively investigated and t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d153168c643e3f03b388966467cfb52
https://doi.org/10.1007/bf02035984
https://doi.org/10.1007/bf02035984
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry Articles. 174:13-22
The liquid-liquid extraction, ion and precipitate flotation of Co(II) from chloride media of 1·10−4M initial Co(II) concentration and μ=0.1 have been investigated using decanoic acid and the results are compared. Organic solvents used were chloro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b3e2e3498d0bf8d373265ac3615abd1d
https://doi.org/10.1007/bf02040327
https://doi.org/10.1007/bf02040327
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry Articles. 172:319-327
A method is presented for the spectrophotometric determination of uranium in natural waters after a preconcentration step involving percolation of a suitable aliquot of the water sample whose pH is adjusted to 6.0–6.5 through a TBP-plasticized dibe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::adbd618dc8de7ac286838a62849925f4
https://doi.org/10.1007/bf02041852
https://doi.org/10.1007/bf02041852
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry Articles. 162:371-380
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cbfec66936339b15eb41ca45c6287641
https://doi.org/10.1007/bf02035397
https://doi.org/10.1007/bf02035397
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry Articles. 162:227-238
Studies have shown that plots of the log of the distribution ratio versus pH for the distribution of uranium(VI) between non-plasticized and TBP-plasticized dibenzoylmethane-loaded polyurethane foams and dilute aqueous uranium(VI) solutions have a li
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1cc680c1740fc763a698338ac858ff0d
https://doi.org/10.1007/bf02035383
https://doi.org/10.1007/bf02035383