Browsing by Author "Moawed, E.A."

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Determination of iron, cobalt and nickel ions from aqueous media using the alkali modified miswak

Moawed, E.A.; El-ghamry, M.A.; El-Hagrasy, M.A.; El-Shahat, M.F. (2017-06)

This paper describes a simple, rapid, inexpensive method for the preparation of a new biosorbent based on the modification of miswak fibers by NaOH (AT-Miswak-F). The synthesized AT-Miswak-F sorbent was utilized as an ...
Separation and determination of iron and manganese in water using polyhydroxyl polyurethane foam

Moawed, E.A.; Burham, N.; El-Shahat, M.F. (2013)

The polyhydroxyl-polyurethane foam (PPF) was used as a new sorbent for separation, preconcentration and determination of manganese and iron ions in natural samples. Experimental conditions for effective separation of trace ...

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