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Hamed A, Orabi A, Salem H, Ismaiel D, Saad G, Abdelhamid I, Elwahy A, Elsabee M. An effective uranium removal using diversified synthesized cross-linked chitosan bis-aldehyde Schiff base derivatives from aqueous solutions. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:106790-106811. [PMID: 36334198 PMCID: PMC10611627 DOI: 10.1007/s11356-022-23856-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Accepted: 10/23/2022] [Indexed: 06/16/2023]
Abstract
Three new cross-linked chitosan derivatives were yielded through intensification of chitosan with diverse types of bis-aldehydes. The prepared cross-linked chitosan was characterized by FTIR, 1H NMR, XRD, and TGA techniques. TGA indicated an improvement in thermal stability of the cross-linked chitosan compared with pure chitosan. Batch adsorption experiments showed that the three novel cross-linked chitosan bis-aldehyde derivatives possessed good adsorption capacity against U(VI) in the order of BFPA > BFB > BODB (adsorption capacity of the three adsorbents for U(VI) reaches 142, 124, and 114 mg/g respectively) and the adsorption isotherm and kinetic were well described by the Langmuir and the pseudo-second-order kinetic model, respectively. In addition, the prepared cross-linked chitosan bis-aldehyde derivatives were examined as U(VI) catcher from waste solutions.
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Affiliation(s)
- Amira Hamed
- Chemistry Department, Faculty of Science, Cairo University, Cairo, 12613, Egypt
| | - Ahmed Orabi
- Nuclear Materials Authority, El-Maadi, P.O. Box 530, Cairo, Egypt.
| | - Hend Salem
- Nuclear Materials Authority, El-Maadi, P.O. Box 530, Cairo, Egypt
| | - Doaa Ismaiel
- Nuclear Materials Authority, El-Maadi, P.O. Box 530, Cairo, Egypt
| | - Gamal Saad
- Chemistry Department, Faculty of Science, Cairo University, Cairo, 12613, Egypt
| | - Ismail Abdelhamid
- Chemistry Department, Faculty of Science, Cairo University, Cairo, 12613, Egypt
| | - Ahmed Elwahy
- Chemistry Department, Faculty of Science, Cairo University, Cairo, 12613, Egypt
| | - Maher Elsabee
- Chemistry Department, Faculty of Science, Cairo University, Cairo, 12613, Egypt
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Abdel-Salam FH, Abdellah WM, Taher FA, El-Sheikh EM, Hassanin MA, Elamary DME. Novel cationic surfactants: synthesis, surface, antimicrobial studies and applicability as an extracting agent for interested element from monazite mineral concentrate. TENSIDE SURFACT DET 2023. [DOI: 10.1515/tsd-2022-2447] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/11/2023]
Abstract
Abstract
Two novel cationic surfactants based on palmitic acid were prepared to extract uranium from its fluids. The chemical structures of the surfactants prepared were confirmed spectroscopically. The surface activity of these surfactants was evaluated by measuring their surface tension. The cationic surfactants prepared were also tested for their biological activity against Gram-positive and Gram-negative bacteria and fungi. Subsequently, an attempt was made to use these surfactants to remove uranium from the hydrous oxide cake produced after the alkaline degradation of monazite mineral concentrate. To achieve this goal, several experiments were conducted to determine the optimal conditions for uranium extraction and stripping. Under these optimal conditions, the experimental capacity fitted the pseudo-second order kinetic model. Under the investigated optimal stripping factors of 1 M NaCl, acidified with 0.2 M conc. H2SO4, an A:O ratio of 1:1 and a contact time of 15 min, an uranium stripping efficiency of 83% was obtained for the case study. After the complete stripping process, the marketable uranium concentrate was percipitated using hydrogen peroxide as UO4 H2O with an uranium content of approximately 76%, which was chemically determined and confirmed by EDAX analysis.
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Affiliation(s)
- Fatma H. Abdel-Salam
- Chemistry Department, Faculty of Science , Al-Azhar University (Girls) , Nasr City , Cairo , Egypt
| | - Walid M. Abdellah
- Production and Research Sector , Nuclear Materials Authority , P.O. Box 530 El Maadi , Cairo , Egypt
| | - Fatma A. Taher
- Chemistry Department, Faculty of Science , Al-Azhar University (Girls) , Nasr City , Cairo , Egypt
- Al-Azhar Technology Incubator (ATI) , Nasr City , Cairo , Egypt
| | - Enass M. El-Sheikh
- Production and Research Sector , Nuclear Materials Authority , P.O. Box 530 El Maadi , Cairo , Egypt
| | - Mohamed A. Hassanin
- Production and Research Sector , Nuclear Materials Authority , P.O. Box 530 El Maadi , Cairo , Egypt
| | - Doaa M. E. Elamary
- Chemistry Department, Faculty of Science , Al-Azhar University (Girls) , Nasr City , Cairo , Egypt
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Synthesis of Gemini Cationic Surfactant for proficient extraction of uranium (VI) from sulfuric acid solution. J Radioanal Nucl Chem 2021. [DOI: 10.1007/s10967-021-07966-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Khoziem HAA, Abd El Fatah AL, Demerdash M. Selective Recovery of Uranium from El-Sebaiya Phosphate Rocks Using Urea. RADIOCHEMISTRY 2020; 62:216-225. [DOI: 10.1134/s1066362220020095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2019] [Revised: 04/23/2019] [Accepted: 04/26/2019] [Indexed: 09/02/2023]
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Potentiality of uranium adsorption from wet phosphoric acid using amine-impregnated cellulose. JOURNAL OF RADIATION RESEARCH AND APPLIED SCIENCES 2019. [DOI: 10.1016/j.jrras.2015.12.003] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Ghazala RA, Fathy WM, Salem FH. Application of the produced microbial citric acid as a leachate for uranium from El-Sebaiya phosphate rock. JOURNAL OF RADIATION RESEARCH AND APPLIED SCIENCES 2019. [DOI: 10.1080/16878507.2019.1594141] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- R. A. Ghazala
- Production Division, Nuclear Materials Authority, Cairo, Egypt
| | - W. M. Fathy
- Faculty of Engineering, Mining and Petroleum Department, Al-Azhar University, Cairo, Egypt
| | - F. H. Salem
- Production Division, Nuclear Materials Authority, Cairo, Egypt
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Singh DK, Mondal S, Chakravartty JK. Recovery of Uranium from Phosphoric Acid: A Review. SOLVENT EXTRACTION AND ION EXCHANGE 2016. [DOI: 10.1080/07366299.2016.1169142] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Mortada WI, Moustafa AF, Ismail AM, Hassanien MM, Aboud AA. Microwave assisted decoration of titanium oxide nanotubes with CuFe2O4 quantum dots for solid phase extraction of uranium. RSC Adv 2015. [DOI: 10.1039/c5ra10304e] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Titanium oxide nanotubes decorated with CuFe2O4 quantum dots were prepared and characterized. The prepared nanotubes were used for solid phase extraction of U(vi) in real samples.
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Affiliation(s)
- W. I. Mortada
- Urology and Nephrology Center
- Mansoura University
- Mansoura
- Egypt
| | - A. F. Moustafa
- Environmental Impact Assessment Unit
- Environmental monitoring laboratory Unit
- General Administration of Environmental Affairs
- Beni-Suef Governorate
- Egypt
| | - A. M. Ismail
- Technological & Industrial Development Sector
- Ministry of Industry
- Trade & S&M Projects
- Cairo
- Egypt
| | - M. M. Hassanien
- Chemistry Department
- Industrial Education College
- Beni-Suef University
- Beni-Suef
- Egypt
| | - A. A. Aboud
- Physical Department
- Faculty of Science
- Beni-Suef University
- Beni-Suef
- Egypt
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