Zobrazeno 1 - 10
of 296
pro vyhledávání: '"Eric Guibal"'
Autor:
Khalid A. M. Salih, Kanggen Zhou, Mohammed F. Hamza, Hamed Mira, Yuezhou Wei, Shunyan Ning, Eric Guibal, Waheed M. Salem
Publikováno v:
Gels, Vol 9, Iss 2, p 152 (2023)
Although Cs(I) and Sr(II) are not strategic and hazardous metal ions, their recovery from aqueous solutions is of great concern for the nuclear industry. The objective of this work consists of designing a new sorbent for the simultaneous recovery of
Externí odkaz:
https://doaj.org/article/24252f4c55fe40a3ba0c54ae62c8a86d
Autor:
Amr Fouda, Ahmed M. Eid, Eric Guibal, Mohammed F. Hamza, Saad El-Din Hassan, Dalal Hussien M. Alkhalifah, Dalia El-Hossary
Publikováno v:
Applied Sciences, Vol 12, Iss 24, p 12879 (2022)
The main challenge for researchers in the biomedical sectors concerns the development of new active compounds through cost-effectiveness, rapid, simple, and ecofriendly methods to overcome antibiotic resistance to pathogenic microbes. Herein, gold na
Externí odkaz:
https://doaj.org/article/7fbfad0d481143e2a065ba37fdd78659
Autor:
Mohammed F. Hamza, Eric Guibal, Adel A.-H. Abdel-Rahman, Marwa Salem, Mahmoud S. Khalafalla, Yuezhou Wei, Xiangbiao Yin
Publikováno v:
Molecules, Vol 27, Iss 21, p 7562 (2022)
The recovery of strategic metals such as rare earth elements (REEs) requires the development of new sorbents with high sorption capacities and selectivity. The bi-functionality of sorbents showed a remarkable capacity for the enhancement of binding p
Externí odkaz:
https://doaj.org/article/137613423d8247389c15fe10bd4f7ab8
Autor:
Mohammed F. Hamza, Eric Guibal, Khalid Althumayri, Thierry Vincent, Xiangbiao Yin, Yuezhou Wei, Wenlong Li
Publikováno v:
Molecules, Vol 27, Iss 20, p 7128 (2022)
Sulfonic resins are highly efficient cation exchangers widely used for metal removal from aqueous solutions. Herein, a new sulfonation process is designed for the sulfonation of algal/PEI composite (A*PEI, by reaction with 2-propylene-1-sulfonic acid
Externí odkaz:
https://doaj.org/article/abb8edaa596641d0ae97bbf0c80edc05
Publikováno v:
Applied Sciences, Vol 11, Iss 18, p 8377 (2021)
The necessity of decontaminating effluents for the dual purpose of environmental beneficiation and valorization of low-grade resources is driving the development of new sorbents. The functionalization of biopolymers is a promising strategy for improv
Externí odkaz:
https://doaj.org/article/d43dc06796da44f0b3401ce5cd58e151
Publikováno v:
Molecules, Vol 26, Iss 7, p 1920 (2021)
The development of new materials is needed to address the environmental challenges of wastewater treatment. The phosphorylation of guar gum combined with its association to chitosan allows preparing an efficient sorbent for the removal of U(VI) from
Externí odkaz:
https://doaj.org/article/6232284701354523a881f3e1ae2db667
Autor:
Chunlin He, Khalid A.M. Salih, Yuezhou Wei, Hamed Mira, Adel A.-H. Abdel-Rahman, Khalid Z. Elwakeel, Mohammed F. Hamza, Eric Guibal
Publikováno v:
Metals, Vol 11, Iss 2, p 294 (2021)
With the target of recovering rare earth elements (REEs) from acidic leachates, a new functionalized hydrogel was designed, based on the phosphorylation of algal/polyethyleneimine beads. The functionalization strongly increased the sorption efficienc
Externí odkaz:
https://doaj.org/article/e7e88a47f876490d82e72dac65b2415b
Autor:
Khalid A. M. Salih, Mohammed F. Hamza, Hamed Mira, Yuezhou Wei, Feng Gao, Ayman M. Atta, Toyohisa Fujita, Eric Guibal
Publikováno v:
Molecules, Vol 26, Iss 4, p 1049 (2021)
The strong demand for rare-earth elements (REEs) is driven by their wide use in high-tech devices. New processes have to be developed for valorizing low-grade ores or alternative metal sources (such as wastes and spent materials). The present work co
Externí odkaz:
https://doaj.org/article/b5a0843c9463499e98db7340809afe14
Publikováno v:
Gels, Vol 6, Iss 2, p 12 (2020)
The necessity to recover uranium from dilute solutions (for environmental/safety and resource management) is driving research towards developing new sorbents. This study focuses on the enhancement of U(VI) sorption properties of composite algal/Polye
Externí odkaz:
https://doaj.org/article/a40363035f1b411eb8982991f5c6c246
Publikováno v:
Molecules, Vol 20, Iss 11, Pp 20582-20613 (2015)
Metal hexacyanoferrates are very efficient sorbents for the recovery of alkali and base metal ions (including radionuclides such as Cs). Generally produced by the direct reaction of metal salts with potassium hexacyanoferrate (the precursors), they a
Externí odkaz:
https://doaj.org/article/dc69ac9dd8f549d3bac7cdf69ca8f995