Microwave-assisted synthesis of nano Hf- and Zr-based metal-organic frameworks for enhancement of curcumin adsorption

Dang, Yuan-Lin; Hoang, Hieu T.; Dong, Hieu C.; Bui, Kim-Binh Thi; Nguyễn, Linh Hồ Thùy; Phan, Thắng Bách; Kawazoe, Yoshiyuki; Đoàn, Tân Lê Hoàng

doi:10.1016/j.micromeso.2020.110064

Cited by 83 publications

(21 citation statements)

References 59 publications

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“…Compared to the hydrothermally synthesized MIL-100(Al) (MIL-100(Al)-H), the surface areas were reduced, possibly due to the low crystallinity and the aggregation of small particles, which can be seen from the SEM images (Figure S5). , To determine the particle sizes, transmission electron microscope (TEM) images of the as-synthesized MIL-100(Al)-SF were taken (Figure S5). The octahedral crystals of the structure cannot be resolved via TEM analysis due to the aggregation of the nanoparticles (Figure S5).…”

Section: Resultsmentioning

confidence: 99%

Solvent-Free and Phase-Selective Synthesis of Aluminum Trimesate Metal–Organic Frameworks

Hurlock

Goncharov

et al. 2021

Inorg. Chem.

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Aluminum-based metal−organic frameworks (Al-MOFs) have shown promise as commercially valuable materials due to the variety of applications, excellent thermal, hydrothermal, and chemical stabilities, and the abundance of aluminum. In this work, for the first time, we report the solvent-free synthesis of the aluminum trimesate (Al-BTC) MOFs (MIL-100(Al), MIL-96(Al), and MIL-110(Al)) with phase selectivity and high yield. These MOFs were traditionally prepared with HF, HNO 3 , and bulk solvents, but these methods struggled to produce pure-phase isolations. The solvent-free strategy provides valuable insight into the future industrial scale-up production of the Al-MOFs and promotes the potential commercialization of such materials.

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Section: Resultsmentioning

confidence: 99%

Solvent-Free and Phase-Selective Synthesis of Aluminum Trimesate Metal–Organic Frameworks

Hurlock

Goncharov

et al. 2021

Inorg. Chem.

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“…“Green” synthesis allowed produced fluorine-free MIL-100 (Fe) within minutes opening the way to synthesize large-scale nano-MOFs for biomedical applications 138 . Microwave assisted solvothermal synthesis were also applied recently to synthesize Hf, Zr, Zn and Ca based nanoMOFs for drug delivery 140 , 141 , 142 , 143 .…”

Section: Synthesis Of Mofsmentioning

confidence: 99%

Metal-organic frameworks for advanced drug delivery

et al. 2021

Acta Pharmaceutica Sinica B

265

116

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Metal-organic frameworks (MOFs), comprised of organic ligands and metal ions/metal clusters via coordinative bonds are highly porous, crystalline materials. Their tunable porosity, chemical composition, size and shape, and easy surface functionalization make this large family more and more popular for drug delivery. There is a growing interest over the last decades in the design of engineered MOFs with controlled sizes for a variety of biomedical applications. This article presents an overall review and perspectives of MOFs-based drug delivery systems (DDSs), starting with the MOFs classification adapted for DDSs based on the types of constituting metals and ligands. Then, the synthesis and characterization of MOFs for DDSs are developed, followed by the drug loading strategies, applications, biopharmaceutics and quality control. Importantly, a variety of representative applications of MOFs are detailed from a point of view of applications in pharmaceutics, diseases therapy and advanced DDSs. In particular, the biopharmaceutics and quality control of MOFs-based DDSs are summarized with critical issues to be addressed. Finally, challenges in MOFs development for DDSs are discussed, such as biostability, biosafety, biopharmaceutics and nomenclature.

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“…In this context, nanoscale MOFs have received much attention as they possess distinct chemical and physical properties relative to the bulk counterparts, − e.g., the MOF nanocrystals usually show better catalytic properties during heterogeneous catalysis because of their high density of catalytic sites on the surfaces as well as the short diffusion distances in the nanocrystals. − In addition, MOF nanocrystals are also favorable for integration with other species to form composites for many other applications. , To date, several approaches have been developed for the preparation of MOF nanocrystals; among them, the microwave-assisted synthetic method is a viable and efficient method to prepare MOF nanocrystals. Its advantages involve being less time consuming and having a low power cost owing to the unique microwave dielectric heating. ,− …”

Section: Introductionmentioning

confidence: 99%

Microwave-Assisted Rapid Synthesis of Nanoscale MOF-303 for Hydrogel Composites with Superior Proton Conduction at Ambient-Humidity Conditions

Kong

Zhang

et al. 2021

ACS Appl. Energy Mater.

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Metal–organic frameworks (MOFs) have attracted extensive attention in the field of proton conduction and show great promise to be ideal alternative solid proton conductors. However, most of the MOF proton conductors are limited to operating at high-humidity conditions because their proton conduction is highly dependent on water molecules that act as proton-transfer media. Herein, we demonstrate the rapid and high-yield preparation of MOF-303 nanocrystals with controllable sizes from 500 to 50 nm through a microwave-assisted synthetic method. The nanocrystals doped with methanesulfonic acid (MeSA), MeSA@MOF-303, display high proton conductivity (σ) up to 10–2 S cm–1 at 98% relative humidity (RH). Most importantly, the MeSA@MOF-303-PVA hydrogels comprised of MeSA@MOF-303 nanocrystals with poly(vinyl alcohol) (PVA) are prominent proton-conducting materials with σ > 10–3 S cm–1 at ambient-humidity conditions. This study demonstrates an efficient approach for improving the water-retention capacity of porous proton conductors to further realize high proton conductivity at ambient and even lower humidity conditions.

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Microwave-assisted synthesis of nano Hf- and Zr-based metal-organic frameworks for enhancement of curcumin adsorption

Cited by 83 publications

References 59 publications

Solvent-Free and Phase-Selective Synthesis of Aluminum Trimesate Metal–Organic Frameworks

Solvent-Free and Phase-Selective Synthesis of Aluminum Trimesate Metal–Organic Frameworks

Metal-organic frameworks for advanced drug delivery

Microwave-Assisted Rapid Synthesis of Nanoscale MOF-303 for Hydrogel Composites with Superior Proton Conduction at Ambient-Humidity Conditions

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