Ramu Shwetharani, Kainthla Itika, Chandrappa Lavanya, Shivanna Jyothi Mannekote, Kumaran Brijesh, Balakrishna R Geetha
Centre for Nano and Material Sciences, Jain (Deemed-to-Be University), Jain Global Campus, Kanakapura, Bangalore, Karnataka, 562112, India.
School of Physics and Material Sciences, Shoolini University, Bajhol, Solan, Himachal Pradesh, 173229, India.
Environ Sci Pollut Res Int. 2024 Jan;31(1):167-190. doi: 10.1007/s11356-023-31162-8. Epub 2023 Dec 4.
Magnetic nanoparticle-incorporated metal organic frameworks (MOF) are potential composites for various applications such as catalysis, water treatment, drug delivery, gas storage, chemical sensing, and heavy metal ion removal. MOFs exhibits high porosity and flexibility enabling guest species like heavy metal ions to diffuse into bulk structure. Additionally, shape and size of the pores contribute to selectivity of the guest materials. Incorporation of magnetic materials allows easy collection of adsorbent materials from solution system making the process simple and cost-effective. In view of the above advantages in the present review article, we are discussing recent advances of different magnetic material-incorporated MOF (Mg-MOF) composite for application in photocatalytic degradation of dyes and toxic chemicals, adsorption of organic compounds, adsorption of heavy metal ions, and adsorption of dyes. The review initially discusses on properties of Mg-MOF, different synthesis techniques such as mechanochemical, sonochemical (ultrasound) synthesis, slow evaporation and diffusion methods, solvo(hydro)-thermal and iono-thermal method, microwave-assisted method, microemulsion method post-synthetic modification template strategies and followed by application in waste water treatment.
掺入磁性纳米颗粒的金属有机框架（MOF）是用于催化、水处理、药物递送、气体存储、化学传感和重金属离子去除等各种应用的潜在复合材料。MOF具有高孔隙率和灵活性，使重金属离子等客体物种能够扩散到主体结构中。此外，孔的形状和尺寸有助于客体材料的选择性。磁性材料的掺入使得能够轻松地从溶液系统中收集吸附剂材料，从而使该过程简单且具有成本效益。鉴于上述优点，在本综述文章中，我们将讨论不同的掺入磁性材料的MOF（Mg-MOF）复合材料在光催化降解染料和有毒化学品、吸附有机化合物、吸附重金属离子以及吸附染料方面的最新进展。该综述首先讨论了Mg-MOF的性质、不同的合成技术，如机械化学法、声化学（超声）合成法、缓慢蒸发和扩散法、溶剂（水）热法和离子热法、微波辅助法、微乳液法、合成后修饰模板策略，随后讨论了其在废水处理中的应用。
