Ternary NiFeMnOx compounds for adsorption of antimony and subsequent application in energy storage to avoid secondary pollution

Engineering monodispersed 2 nm Sb2S3 particles embedded in a porphyrin-based MOF-derived mesoporous carbon network via an adsorption method to construct a high-performance sodium-ion battery anode

“…Our research group has quite a few contributions to the rapid and high-capacity adsorption of antimony in aqueous solutions and the secondary application of waste adsorbents for energy storage. 25–27 In a recent report, we found that a zirconium-based MOF, PCN-222, has shown good performance as an efficient antimony adsorbent. 28 Based on the above work, we suspect that monodispersed antimony sulfide particles can be obtained by adsorbing antimony using zirconium-based MOFs and post-vulcanization.…”

Waste-to-Wealth Strategy: Ti3AlC2-Max-Supported WS2/Halloysite Nanocomposite for the Removal of Nickel Metal Ions from Wastewater with Machine Learning Simulation and Subsequent Application in Supercapacitors

“…Our study proposes the repurposing of nickel-adsorbed spent adsorbents as electrode materials for supercapacitors, mitigating environmental impact and contributing to renewable energy utilization. 18,19 Nickel offers advantageous properties for electrochemical applications, including thermal stability and rapid ion diffusion. 20,21 In the research conducted by Liang et al, 22 the nickel oxide/Hal NCs were utilized as a supercapacitor and demonstrated remarkable attributes, including a notably high specific capacitance at 5 A/g, as well as exceptional rate capability and stability.…”

“…Appropriate management strategies for spent adsorbents are necessary to safeguard environmental integrity. Our study proposes the repurposing of nickel-adsorbed spent adsorbents as electrode materials for supercapacitors, mitigating environmental impact and contributing to renewable energy utilization. , Nickel offers advantageous properties for electrochemical applications, including thermal stability and rapid ion diffusion. , In the research conducted by Liang et al, the nickel oxide/Hal NCs were utilized as a supercapacitor and demonstrated remarkable attributes, including a notably high specific capacitance at 5 A/g, as well as exceptional rate capability and stability. Similarly, Xu et al, reported their findings on Ni­(OH) 2 /montmorillonite composites, which exhibited a specific capacitance of 1068 F/g at a current density of 1 A/g.…”

Direct sulfhydryl ligand derived UiO-66 for the removal of aqueous mercury and its subsequent application as a catalyst for transfer vinylation

“…This development suggests a sustainable way for Hg 2+ treatment, which can not only realize the resourcization of heavy metal mercury, but also avoid the possible secondary pollution caused by the waste adsorbents. 31,32…”