It can be seen from the figure that the metal oxides in the adsorbent with 25% metal oxide content are evenly wrapped by the filaments, and the filaments without metal oxides are not loaded with spherical metal oxides.
It can be seen from the figure that in the adsorbent with 25% metal oxide content, the metal oxide is evenly wrapped by the fiber, and there is no spherical metal oxide load on the fiber without metal oxide.
It can be seen from the figure that the metal oxide in the adsorbent with 25% metal oxide content is uniformly wrapped by the fiber filament, while the fiber filament without metal oxide is not loaded with spherical metal oxide.