Corrigendum to “Reticular chemistry in the rational synthesis of functional zirconium cluster-based MOFs” [Coord. Chem. Rev. 386 (2019) 32–49]

Chen, Zhijie; Hanna, Sylvia L.; Redfern, Louis R.; Alezi, Dalal; İslamoğlu, Timur; Farha, Omar K.

doi:10.1016/j.ccr.2019.213050

Cited by 57 publications

(71 citation statements)

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“…Indeed, most preclinical studies have been carried out using cancer models and, therefore, throughout this review, although we emphasize cancer therapeutics, we will also touch on other indications. While we have found that the field of biomolecule/MOF composites is broadly covered by reviews, [ 40–42 ] we find that especially non‐biological composites are underrepresented in reviews. Non‐biological composites feature more varied synthetic approaches than biological composites and are in general more responsive to external stimuli and diagnostic techniques.…”

Section: Introductionmentioning

confidence: 92%

Metal–Organic Framework Composites for Theragnostics and Drug Delivery Applications

Osterrieth

Fairen‐Jimenez

2020

Biotechnology Journal

128

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Among a plethora of nano‐sized therapeutics, metal‐organic frameworks (MOFs) have been some of the most investigated novel materials for, predominantly, cancer drug delivery applications. Due to their large drug uptake capacities and slow‐release mechanisms, MOFs are desirable drug delivery vehicles that protect and transport sensitive drug molecules to target sites. The inclusion of other guest materials into MOFs to make MOF‐composite materials has added further functionality, from externally triggered drug release to improved pharmacokinetics and diagnostic aids. MOF‐composites are synthetically versatile and can include examples such as magnetic nanoparticles in MOFs for MRI image contrast and polymer coatings that improve the blood‐circulation time. From synthesis to applications, this review will consider the main developments in MOF‐composite chemistry for biomedical applications and demonstrate the potential of these novel agents in nanomedicine. It is concluded that, although vast synthetic progress has been made in the field, it requires now to develop more biomedical expertise with a focus on rational model selection, a major comparative toxicity study, and advanced targeting techniques.

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Section: Introductionmentioning

confidence: 92%

Metal–Organic Framework Composites for Theragnostics and Drug Delivery Applications

Osterrieth

Fairen‐Jimenez

2020

Biotechnology Journal

128

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“…Zr-based MOFs have been extensively investigated in past ten years owing to their excellent thermal, chemical, and hydrothermal stability, easily postsynthetic modification structures, together with their unique, intriguing chemical and physical properties. [155][156][157][158][159][160][161] In 2008, Lillerud and co-workers reported first Zr-MOFs, UiO series, composed of [Zr 6 O 4 (OH) 4 (RCO 2 ) 12 ] clusters and ditopic linear linkers. [162] Zr clusters in UiO series can be considered as 12-connected nodes, while the UiO framework adopts fcu topology.…”

Section: Mofs Based On Zr (Group 4 Metal)mentioning

confidence: 99%

Metal–Organic Frameworks Based on Group 3 and 4 Metals

et al. 2020

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Metal-organic frameworks (MOFs), a class of porous crystalline framework materials, are linked by strong bonds between inorganic and organic building blocks. [1-3] In the past two decades, MOFs have rapidly grown as a star material due to their exceptional performance in areas such as storage, separation and catalysis. [4] The outstanding performance of MOFs in applications benefits from their intrinsically porous structures and highly tunable pore environment. [5-7] The creation and modification of pore space with optimized size, functionality and diversity can be precisely tuned at the molecular level by rationally designing building blocks and synthetic procedures. [8,9] The diversity of MOFs can be enriched by expanding the library of organic linkers with varying lengths, geometries, and functional groups. [10] Additionally, very diverse metal cations are applied to MOF synthesis, ranging from monovalent (Ag + , Cu + , etc.), divalent (Mg 2+ , Fe 2+ , Co 2+ , Ni 2+ , etc.), trivalent (Al 3+ , Sc 3+ , V 3+ , Cr 3+ , etc.), to tetravalent (Ti 4+ , Zr 4+ , Hf 4+ , etc.) cations. [11] In this review, we mainly focus on MOFs with group 3 and 4 metals, including Y, lanthanides (Ln, from La to Lu), actinides (An, from Ac to Lr), Ti, and Zr (Figure 1). Group 3 metal cations are generally found in the oxidation state of +3 in the MOF structures, while group 4 metal cations mainly exist in the oxidation state of +4, leading to the formation of much stronger coordination bonds with carboxylates. [12] Therefore, group 4 metal-based MOFs (M IV-MOFs) generally have enhanced stability compared with MOFs constructed from metals of group 3 and other groups. This series of MOFs stands out because the involved metals can generally coordinate with carboxylates to form frameworks with strong coordination bonds, according to the Pearson's hard/soft acid/base principle, where group 3 and 4 metal cations are regarded as hard acids while carboxylate ligands are hard bases. [11] One remarkable feature of MOFs with group 3 and 4 metals is that they generally can form phases containing M 6 O 8 (M = Y, Ln, An, Zr and Hf) clusters, regardless of their atomic numbers, charges and radius. This series of M 6-based MOFs is best represented by UiO series such as UiO-66 with fcu topology. [13] Under different synthetic conditions, UiO-66(M, M = An, Zr and Hf) constructed from [M 6 (μ 3-O) 4 (μ 3-OH) 4 ] clusters and linear carboxylates can be obtained, while UiO-66(M, M = Y, Ln) is assembled from Metal-organic frameworks (MOFs) based on group 3 and 4 metals are considered as the most promising MOFs for varying practical applications including water adsorption, carbon conversion, and biomedical applications. The relatively strong coordination bonds and versatile coordination modes within these MOFs endow the framework with high chemical stability, diverse structures and topologies, and interesting properties and functions. Herein, the significant progress made on this series of MOFs since 2018 is summarized and an update on the current status an...

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“…Metal-organic frameworks (MOFs), assembled from organic ligands and metal ions/clusters [1][2][3], have been attracted researcher's attention over the last few years by virtue of their fascinating architectures and topologies [4] as well as broad potential applications such as gas adsorption/separation [5,6], luminescence [7,8], catalysis [9,10], magnetic [11,12], sensing [13,14], and so on. Many chemists are working hard to explore new strategies in order to synthesize target materials, but it is very challenging to synthesize MOFs owning expected structure and performance [15,16]. Compared with traditional porous materials, the greatest advantage of MOFs is that it can control the metal nodes and organic linkers in the synthesis process, thus resulting in a variety of MOFs materials possessing different surface areas, pore environments and chemical functions [17][18][19].…”

Section: Introductionmentioning

confidence: 99%

A 2D porous Pb-MOF based on 2-nitroimidazole: CO2 adsorption, electronic structure and luminescence

Wang

Song

et al. 2021

Preprint

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A new porous metal-organic framework, [Pb5(Ac)7(nIm)3]n (1), has been successfully synthesized by employing 2-nitroimidazole ligand and Pb2+ ion. 1 contains novel the ribbon-shaped Pb-O SBU and reveals a 2D porous framework with a 1D tubular channel. Moreover, 1 shows moderate adsorption uptake towards CO2 and luminescence properties from intraligand charge transfer. We further confirmed nitro group and metal ion are important adsorption sites by GCMC simulations, and the electronic structures of 1 was investigated.

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Corrigendum to “Reticular chemistry in the rational synthesis of functional zirconium cluster-based MOFs” [Coord. Chem. Rev. 386 (2019) 32–49]

Cited by 57 publications

References 0 publications

Metal–Organic Framework Composites for Theragnostics and Drug Delivery Applications

Metal–Organic Framework Composites for Theragnostics and Drug Delivery Applications

Metal–Organic Frameworks Based on Group 3 and 4 Metals

A 2D porous Pb-MOF based on 2-nitroimidazole: CO2 adsorption, electronic structure and luminescence

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