نتایج جستجو برای: mofs

تعداد نتایج: 2266  

2016
Liping Zhang Ping Cui Hongbin Yang Jiazang Chen Fangxing Xiao Yuanyuan Guo Ye Liu Weina Zhang Fengwei Huo Bin Liu

Ti-based metal-organic frameworks (MOFs) are demonstrated as promising photosensitizers for photoelectrochemical (PEC) water splitting. Photocurrents of TiO2 nano wire photoelectrodes can be improved under visible light through sensitization with aminated Ti-based MOFs. As a host, other sensitizers or catalysts such as Au nanoparticles can be incorporated into the MOF layer thus further improvi...

Journal: :Dalton transactions 2013
Masakazu Saito Takashi Toyao Kozo Ueda Takashi Kamegawa Yu Horiuchi Masaya Matsuoka

Arenetricarbonyl metal complexes ([-phM(CO)3-] and [-biphM(CO)3-]; ph = phenylene, biph = biphenylene, M = Mo, Cr) constructed within Zr-based MOFs act as highly active and selective catalysts for epoxidation of cyclooctene. Catalytic activities of these complexes are enhanced with increasing the pore sizes of Zr-based MOFs.

2016
Sonja Pullen Sascha Ott

Metal–Organic Frameworks (MOFs) have attracted increasing attention for the creation of solid-state platforms for catalysis applications. In this review article, we present strategies to employ MOF-based materials in photochemical hydrogen production. The scope ranges from the incorporation of single functions (catalyst or photosensitizer) to multifunctional MOFs that combine both light-harvest...

Journal: :Chemical communications 2014
Henrik Hintz Stefan Wuttke

The suitability of four peptide coupling reagents for postsynthetic modification (PSM) of amino-tagged metal-organic frameworks (MOFs) with carboxylic acids was investigated. Mild reaction conditions at room temperature allow effective covalent attachment of drugs and biomolecules inside the pores of MOFs with moderate chemical stability.

Journal: :Chemical communications 2011
Qing-Yuan Yang Kang Li Jian Luo Mei Pan Cheng-Yong Su

Reaction of a semi-rigid tripodal ligand 1,1',1''-(2,4,6-trimethylbenzene-1,3,5-triyl)tris(methylene)tripyridinium-4-olate) (TTP) with Ln(3+) (Ln = Eu, Gd) afforded rare (3,12)-connected metal-organic frameworks (MOFs). A topological simplification of such highly connected 3D MOFs on the basis of 2D CdI(2) (3,6)-nets is proposed. The luminescent and anion exchange properties of the compounds we...

Journal: :Acta crystallographica Section B, Structural science, crystal engineering and materials 2015
François Xavier Coudert

Metal-organic frameworks (MOFs) demonstrate a wide variety of behavior in their response to pressure, including anomalous mechanical properties, negative linear compressibility, pressure-induced crystal-to-crystal and crystal-to-amorphous structural transitions. The discovery of framework materials combining novel pressure responses and high mechanical stability is key in the quest for applicat...

2009
Shengqian Ma

Porous metal–organic frameworks (MOFs) represent a new type of functional materials and have recently become a hot research field due to their great potential in various applications. In this review, recent progress of gas adsorption applications of porous MOFs, mainly including hydrogen storage, methane storage, and selective gas adsorption will be briefly summarized.

2013
Peng He Jun Xu Victor V. Terskikh Andre Sutrisno Heng-Yong Nie Yining Huang

Metal−organic frameworks (MOFs) are a class of novel nanoporous materials with many potential applications. Structural characterization is important because understanding the relationship between the properties of these industrially relevant materials and their structures allows one to develop new applications and improve current performance. Oxygen is one of the most important elements in many...

Journal: :Angewandte Chemie 2013
Shenghua Li Yuan Wang Cai Qi Xiuxiu Zhao Jichuan Zhang Shaowen Zhang Siping Pang

Metal–organic frameworks (MOFs) have attracted great attention because of their intriguing molecular topologies and potential applications in chemical separation, gas storage, drug delivery, catalysis and chemical sensor technology. Particularly, MOFs could also be potential energetic materials because of their high densities and high heats of detonation. For example, Hope-Weeks and co-workers ...

2016
Baiyan Li Dingxuan Ma Yi Li Yiming Zhang Guanghua Li Zhan Shi Shouhua Feng Michael J. Zaworotko Shengqian Ma

The introduction of bior multifunctionality into different cages of metal−organic frameworks (MOFs) has been of great interest because such MOF materials can demonstrate unique properties for various applications. Herein, we report a general strategy for creating different types of functionalized cages in MOFs by exerting control of the size of cage windows. Selective cage decoration was thereb...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید