Two trials of the experiment show that the porous medium is h2s well Adsorbents plating solution naoh fecl3 with experimental measurements by comparison with Adsorbents fecl3 with nh4oh.
Two experimental trials, whether the intermediary can absorb H2S well is an absorbing medium with FeCl3 NaOH aqueous solution by experimenting with measured in comparison to the Middle absorbs FeCl3 with NH4OH.
From the experiments, the two try to make, you know, the medium that can absorb H S 2. is the central absorbent cloth with NaOH solution with 3 FeCl NaOH trial measured by comparison with the medium to absorb FeCl 3 4 OH NH