AI Article Synopsis
- The study focuses on creating a new 3D metal-organic framework (Cd-MOF) designed specifically for capturing lead ions (Pb(II)) from water, which is crucial for environmental safety.
- Cd-MOF demonstrates impressive performance with a maximum adsorption capacity of 845.55 mg/g for Pb(II), surpassing many other similar materials.
- The material not only boasts excellent stability and recycling potential but also operates through a spontaneous endothermic adsorption process, highlighting its effectiveness for industrial applications in lead capture and recovery.
Article Abstract
The design and development of materials with a selective adsorption capacity for Pb(II) are very important for environmental governance and ecological safety. In this work, a novel 3D metal-organic framework ([CdHLClSO]·4HO, Cd-MOF) is constructed using a multiple pyrazole heterocycles tetraphenylethylene-based ligand (HL) and CdSO which containing Pb(II) adsorption sites (SO). Studies have shown that the Cd-MOF has outstanding stability, and its maximum adsorption value of Pb(II) can be as high as 845.55 mg/g, which is higher than that of most MOFs or MOFs modified materials. It is worth emphasizing that the Cd-MOF have excellent recyclability due to the unique adsorption mechanism of the Cd-MOF. Thermodynamic studies have shown that Pb(II) adsorption of the Cd-MOF is a spontaneous endothermic process. Specific selective adsorption, exceptional stability and remarkable recyclability make the Cd-MOF a potential material for industrial capture and recovery of Pb(II) from water.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1016/j.jhazmat.2021.127852 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Want AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!