Environmental Engineering Reference
In-Depth Information
Figure 11.6: Experimental systems: (a) static bed and (b) fluidized used for electrolytic
experimental [From ref.
629
. Reprinted with permission].
organic acids, such as oxalic acid, lactic acid, citric acid, glycolic acid, phthalic acid, malonic
acid, succinic acid, salicylic acid, and tartaric acid, for leaching metals (V, Mo, Ni, and Co)
from a spent hydrotreating catalyst. The 1% aqueous solutions of the acids were used at
ambient temperature and pressure in this study. Oxalic acid was found to show the highest
