Mineralization and electroreduction-recycling of toxic Pb2+ ions using memory-effect of layered double hydroxide structure with ultrahigh capacity

Stabilizing Cu0–Cu+ sites by Pb-doping for highly efficient CO2 electroreduction to C2 products

“…1I), demonstrating that the valence of Pb in e-Pb/ Cu 2 O-3.4% was +2. 48 The EXAFS spectra of Pb (Fig. S8B and S9B †) also showed that the Pb-O and Pb-Pb coordination was similar to those of PbO.…”

Effects of magnesium hydroxide morphology on Pb(ii) removal from aqueous solutions

“…To prevent secondary pollution from adsorption products and to recycle lead resources, 33 metallic lead was recovered from solid products after treating Pb( ii ) solution through acid dissolution-electrolysis (Experimental section shown in ESI†). Fig.…”

Superstable Mineralization Coupled with Photocatalysis toward Cr(VI) Remediation Using Layered Double Hydroxide Material

“…In recent years, there has been a significant increase in interest in employing layered double hydroxides (LDHs), a type of two-dimensional positively charged layered materials for wastewater treatment, due to their super anionic exchange capacity, chemical stability, large specific surface area, and versatile tunability. − For instance, Kong et al synthesized ZnAl-LDH-D on a large scale using ZnO and Al­(NO 3 ) 3 as raw materials and applied it for Cr­(VI) treatment, with a capacity of up to 73.4 mg/L, thus providing a new strategy for the large-scale preparation of LDH materials . Yang et al.…”