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Ultrasonic assisted-Fenton-like degradation of nitrobenzene at neutral pH using nanosized oxides of Fe and Cu.

• Gamal M S ElShafei, F Z Yehia, O. I. H. Dimitry, Abdelfatah M. Badawi, Gh Eshaq
• Ultrasonics sonochemistry
• 2014

Ultrasonic-assisted heterogeneous Fenton reaction was used for degradation of nitrobenzene (NB) at neutral pH conditions. Nano-sized oxides of α-Fe2O3 and CuO were prepared, characterized and tested… (More)

Preparation and characterization of chitosan-clay nanocomposites for the removal of Cu(II) from aqueous solution.

• Eid M S Azzam, Gh Eshaq, +4 authors Salah M. Tawfik
• International journal of biological…
• 2016

In the present study, chitosan assembled on gold and silver nanoparticles were prepared and characterized by UV-vis, TEM, EDX and DLS techniques. The nanocomposites chitosan (Ch)/clay, chitosan… (More)

Remediation of distilleries wastewater using chitosan immobilized Bentonite and Bentonite based organoclays.

• F I El-Dib, Faiza Mohammed Tawfik, Gh Eshaq, Hassan H. H. Hefni, A E ElMetwally
• International journal of biological…
• 2016

Organic-inorganic nanocomposite, namely chitosan immobilized Bentonite (CIB) with chitosan content of 5% was synthesized in an acetic acid solution (2%). Organically modified CIB and Bentonite… (More)

Extending the working pH of nitrobenzene degradation using ultrasonic/heterogeneous Fenton to the alkaline range via amino acid modification.

• Gamal M S ElShafei, F Z Yehia, O. I. H. Dimitry, Abdelfatah M. Badawi, Gh Eshaq
• Chemosphere
• 2015

Oxides of iron, α-Fe2O3 (I), and copper, CuO (II) prepared by usual precipitation method without surfactant were used at room temperature in the process of nitrobenzene (10mgL(-1)) degradation at… (More)

Adsorption of heavy metals from aqueous solutions by Mg-Al-Zn mingled oxides adsorbent.

• Mona El-Sayed, Gh Eshaq, A E ElMetwally
• Water science and technology : a journal of the…
• 2016

In our study, Mg-Al-Zn mingled oxides were prepared by the co-precipitation method. The structure, composition, morphology and thermal stability of the synthesized Mg-Al-Zn mingled oxides were… (More)

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