نتایج جستجو برای: چارچوب فلز آلی mof

تعداد نتایج: 41750  

Journal: :Molecular and cellular biology 2008
Arun Gupta T Geraldine Guerin-Peyrou Girdhar G Sharma Changwon Park Manjula Agarwal Ramesh K Ganju Shruti Pandita Kyunghee Choi Saraswati Sukumar Raj K Pandita Thomas Ludwig Tej K Pandita

The mammalian ortholog of the Drosophila MOF (males absent on the first) gene product is a histone H4 lysine 16-specific acetyltransferase. Recent studies have shown that depletion of human MOF (hMOF) in human cell lines leads to genomic instability, spontaneous chromosomal aberrations, cell cycle defects, altered nuclear morphology, reduced transcription of certain genes, and defective DNA dam...

Journal: :Journal of the American Chemical Society 2016
Jihye Park Qin Jiang Dawei Feng Lanqun Mao Hong-Cai Zhou

The understanding of nanomaterials for targeted cancer therapy is of great importance as physical parameters of nanomaterials have been shown to be strong determinants that can promote cellular responses. However, there have been rare platforms that can vastly tune the core of nanoparticles at a molecular level despite various nanomaterials employed in such studies. Here we show targeted photod...

2016
Kowsalya Vellingiri Jan E. Szulejko Pawan Kumar Eilhann E. Kwon Ki-Hyun Kim Akash Deep Danil W. Boukhvalov Richard J. C. Brown

In this research, we investigated the sorptive behavior of a mixture of 14 volatile and semi-volatile organic compounds (four aromatic hydrocarbons (benzene, toluene, p-xylene, and styrene), six C2-C5 volatile fatty acids (VFAs), two phenols, and two indoles) against three metal-organic frameworks (MOFs), i.e., MOF-5, Eu-MOF, and MOF-199 at 5 to 10 mPa VOC partial pressures (25 °C). The selecte...

Journal: :Chemical communications 2016
D E Coupry J Butson P S Petkov M Saunders K O'Donnell H Kim C Buckley M Addicoat T Heine P Á Szilágyi

A combined theoretical and experimental approach demonstrates that nanocluster embedment into the pores of metal-organic frameworks (MOF) may be influenced by the chemical functionalisation of the MOF. Furthermore, this results in the surface functionalisation of the embedded nanoclusters, highlighting the potential of MOF scaffolds for the design and synthesis of novel functional materials.

Journal: :Angewandte Chemie 2017
Yang An Yuanyuan Liu Pengfei An Juncai Dong Benyan Xu Ying Dai Xiaoyan Qin Xiaoyang Zhang Myung-Hwan Whangbo Baibiao Huang

The aluminum-based metal-organic framework (MOF) made from 2-aminoterephthalate is a photocatalyst for oxygen evolution. This MOF can be modified by incorporating Ni2+ cations into the pores through coordination to the amino groups, and the resulting MOF is an efficient photocatalyst for overall water splitting.

Journal: :Chemical communications 2012
Shaozhou Li Guang Lu Xiao Huang Hai Li Yinghui Sun Hua Zhang Xiaodong Chen Fengwei Huo

In order to fabricate metal-organic framework (MOF) based devices, it is desirable to precisely position high-quality and mono-sized MOF crystals on supports. In this work, we demonstrate a facile solution procedure for the fabrication of oriented and monodispersed single-crystal MOF pattern. We expect that such capability will expand the scope of applications of MOFs to advanced fields.

Journal: :Chemical communications 2013
Yufan Zhang Xiangjie Bo Charles Luhana Huan Wang Mian Li Liping Guo

The Cu-based MOF loaded on macroporous carbon (MPC) creates novel Cu-MOF-MPC hybrids for the first time. The obtained Cu-MOF-MPC composites are used as electrocatalysts for the oxidation of NADH and reduction of H2O2 in neutral solution.

2017
Sei Kwang Hahn Woosung Kwon

In article number 1700261, the Wu group presents poly(3,4-ethylenedioxythiophene) nanotubes (PEDOT NTs) conformally coated with porphyrin-based metal–organic framework nanocrystals (MOF-525), where MOF-525 serve as an electrocatalytic surface and PEDOT NTs act as a charge collector to rapidly transport the electron from MOF nanocrystals. The innovative composites establish a new generation of p...

2014
Felipe Gándara Hiroyasu Furukawa Seungkyu Lee Omar M. Yaghi

The use of porous materials to store natural gas in vehicles requires large amounts of methane per unit of volume. Here we report the synthesis, crystal structure and methane adsorption properties of two new aluminum metal-organic frameworks, MOF-519 and MOF-520. Both materials exhibit permanent porosity and high methane volumetric storage capacity: MOF-519 has a volumetric capacity of 200 and ...

Journal: :Dalton transactions 2016
Michael J Katz Ashlee J Howarth Peyman Z Moghadam Jared B DeCoste Randall Q Snurr Joseph T Hupp Omar K Farha

Cu-MOF-74 (also known as Cu-CPO-27) was identified as a sorbent having one of the highest densities of Cu(ii) sites per unit volume. Given that Cu(ii) in the framework can be thermally activated to yield a five-coordinate Cu(ii) species, we identified this MOF as a potential candidate for maximal volumetric uptake of ammonia. To that end, the kinetic breakthrough of ammonia in Cu-MOF-74/Cu-CPO-...

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