Multibranched Octupolar Module Embedded Covalent Organic Frameworks Enable Efficient Two‐Photon Fluorescence
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DOI: 10.1002/adfm.202000516
Abstract: Covalent organic frameworks (COFs) have emerged as potential light emitting polymers for optoelectronic and optical devices, but their nonlinear optical properties, particularly two‐photon absorption and fluorescence (TPA/TPF), have seldom been explored. Herein, to construct octupolar… read more here.
Keywords: two photon; photon fluorescence; covalent organic; organic frameworks ... See more keywords
Carbon Dots Based Nanoscale Covalent Organic Frameworks for Photodynamic Therapy
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DOI: 10.1002/adfm.202004680
Abstract: Covalent organic frameworks (COFs) have attracted much attention for various applications, while developing COFs with biomedical functions remains a big challenge. Most COFs are built purely from organic molecules, no carbon dots (CDs)‐based COFs have… read more here.
Keywords: photodynamic therapy; covalent organic; carbon dots; organic frameworks ... See more keywords
Mixed‐Valence Ce/Zr Metal‐Organic Frameworks: Controlling the Oxidation State of Cerium in One‐Pot Synthesis Approach
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DOI: 10.1002/adfm.202102582
Abstract: Authors acknowledge financial support by MINECO (Spain) through projects, MAT2017-86992-R and MAT2016-80285-P. EVRF acknowledges MINECO for his Ramon y Cajal fellow RYC-2012-11427. The authors also would like to thank Diamond Light Source (I20-Scanning beamline) for… read more here.
Keywords: metal organic; controlling oxidation; valence metal; mixed valence ... See more keywords
Metal‐Organic Frameworks Derived Titanium Oxides via Soft Interface Adaptive Transformation
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DOI: 10.1002/adfm.202107260
Abstract: High‐temperature treatment of metal‐organic frameworks (MOFs) is a promising route to prepare a variety of functional materials with diverse applications. However, it is challenging to prepare highly crystalline metal oxides such as TiO2 with controllable… read more here.
Keywords: interface; adaptive transformation; soft interface; metal organic ... See more keywords
Highly Stable and Long-Circulating Metal-Organic Frameworks Nanoprobes for Sensitive Tumor Detection In Vivo.
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DOI: 10.1002/adhm.201900761
Abstract: High stability and extended circulation time in vivo are quite favorable for practical biomedical applications of nanomaterials, because they greatly facilitate the preferential tumor accumulation of nanomaterials, resulting in enhanced signal fidelity for imaging and… read more here.
Keywords: tumor detection; metal organic; stable long; organic frameworks ... See more keywords
Melt-Quenched Hybrid Glasses from Metal-Organic Frameworks.
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DOI: 10.1002/adma.201601705
Abstract: While glasses formed by quenching the molten states of inorganic non-metallic, organic, and metallic species are known, those containing both inorganic and organic moieties are far less prevalent. Network materials consisting of inorganic nodes linked… read more here.
Keywords: quenched hybrid; chemistry; metal organic; melt quenched ... See more keywords
Template Conversion of Covalent Organic Frameworks into 2D Conducting Nanocarbons for Catalyzing Oxygen Reduction Reaction.
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DOI: 10.1002/adma.201706330
Abstract: Progress over the past decades in porous materials has exerted great effect on the design of metal-free carbon electrochemical catalysts in fuel cells. The carbon material must combine three functions, i.e., electrical conductivity for electron… read more here.
Keywords: template conversion; carbon; conversion covalent; frameworks conducting ... See more keywords
Construction of Hierarchically Porous Nanoparticles@Metal-Organic Frameworks Composites by Inherent Defects for the Enhancement of Catalytic Efficiency.
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DOI: 10.1002/adma.201803263
Abstract: Nanoparticles@metal-organic frameworks (MOFs) composites have attracted considerable attention in recent years due to the prominent selective catalytic activity. However, it is highly desirable to develop a simple and universal way to settle the trade-off between… read more here.
Keywords: nanoparticles metal; metal organic; inherent defects; hierarchically porous ... See more keywords
2D Metal-Organic Frameworks as Multifunctional Materials in Heterogeneous Catalysis and Electro/Photocatalysis.
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DOI: 10.1002/adma.201900617
Abstract: Metal-organic frameworks (MOFs) are composed of particles with 3D geometry and are currently among the most widely studied heterogeneous catalysts. To further increase their activity, one of the recent trends is to develop related 2D… read more here.
Keywords: frameworks multifunctional; materials heterogeneous; multifunctional materials; metal organic ... See more keywords
Hydrophobic Metal-Organic Frameworks.
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DOI: 10.1002/adma.201900820
Abstract: Metal-organic frameworks (MOFs) have diverse potential applications in catalysis, gas storage, separation, and drug delivery because of their nanoscale periodicity, permanent porosity, channel functionalization, and structural diversity. Despite these promising properties, the inherent structural features… read more here.
Keywords: organic frameworks; hydrophobic metal; hydrophobic mofs; metal organic ... See more keywords
Metal–Organic Frameworks: Antibodies@MOFs: An In Vitro Protective Coating for Preparation and Storage of Biopharmaceuticals (Adv. Mater. 2/2019)
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DOI: 10.1002/adma.201970012
Abstract: In article number 1805148, a facile and efficient strategy is developed by Shengqian Ma, Yao Chen, and co-workers for preparation and storage of antibodies using metal–organic frameworks (MOFs) as removable shells with a prominent protection… read more here.
Keywords: storage biopharmaceuticals; preparation storage; organic frameworks; storage ... See more keywords