Can magnetic photothermal composite hydrogel adsorbent be used to extract uranium from seawater?

However, their practical application is limited because of low U/V selectivity and recovery difficulties. Herein, we developed a new magnetic photothermal composite hydrogel (Gel-Fe 3 O 4 /PAO) adsorbent to facilitate efficient recovery and selective extraction of uranium from seawater.

Does gel-Fe 3 O 4 /Pao adsorb uranium from seawater?

Gel-Fe 3 O 4 /PAO shows fast adsorption rate and outstanding adsorption capacity. The development of adsorbents for highly efficient extraction of uranium from seawater is a crucial for generating nuclear energy. However, their practical application is limited because of low U/V selectivity and recovery difficulties.

Which materials are used to improve uranium extraction by photothermal conversion?

Recently, various materials, such as graphene oxide , , , melanin , and dopamine , , have been used to improve the efficiency and selectivity of uranium extraction of hydrogel adsorbents through photothermal conversion.

What adsorption materials are used for uranium?

To achieve efficient uranium adsorption, various adsorption materials have been developed, such as inorganic adsorbent materials , , organic-inorganic hybrid materials , , organic polymer materials , , , and biochemical adsorbent materials , .

Can gel-Fe 3 O 4 /Pao hydrogel extract uranium from seawater?

In simulated seawater experiments, the Gel-Fe 3 O 4 /PAO hydrogel exhibits excellent impact resistance and a high selective uranium removal rate, demonstrating its considerable potential for practical application in uranium extraction from seawater. 1. Introduction

What is the Uranium adsorption capacity of gel-Fe 3 O 4 /Pao hydrogel?

After seven sorption-desorption cycles, the uranium adsorption capacity of the Gel-Fe 3 O 4 /PAO hydrogel remains at nearly 89 %.