Results 91 to 100 of about 112,563 (311)

Retrofitting metal-organic frameworks [PDF]

Nature Communications, 2019
AbstractThe post-synthetic installation of linker molecules between open-metal sites (OMSs) and undercoordinated metal-nodes in a metal-organic framework (MOF) — retrofitting — has recently been discovered as a powerful tool to manipulate macroscopic properties such as the mechanical robustness and the thermal expansion behavior.
Christian Schneider, David Bodesheim, Julian Keupp, Rochus Schmid, Gregor Kieslich   +4 more
openaire   +3 more sources

Powerful Dual Metal–Organic Framework Heterointerface for Wound Healing

, 2019
Infectious disease caused by bacteria has become a major threat to human health.(1) In recent years, photodynamic therapy (PDT) and photothermal therapy (PTT) have attracted increased attention as noninvasive therapeutic modalities.
Tang, Zhiyong, Ke Hou, Hou, Ke, Zhiyong Tang   +3 more
core   +1 more source

Carboxylic‐Acid Functionalized Multiwalled Carbon Nanotube‐Alkane‐Based Resistive Temperature Sensor for Cold Chain Applications

Advanced Engineering Materials, EarlyView.
This study presents a reversible temperature sensor with high switching ratio, ∼103. The device is fabricated using PET‐ITO and carbon nanotube dispersions in alkane. Considering its application in cold chain logistics, a proof‐of‐concept with LED is showcased. Thus, a temperature drop below the threshold temperature (crystallization temperature of the
Sunil Kumar Behera, Philippe Marrec, A. Jorge Parola, Madalena Dionísio, Hugo Águas, Andreia F. M. Santos, Hamed Pourkheirollah, Donald Lupo, César A. T. Laia   +8 more
wiley   +1 more source

Application of Metal‐Organic Framework Composites

ChemistryEurope
Environmental issues have intensified, and demand for energy continues to grow, making it challenging for conventional materials to meet the needs of further exploration in these fields recently. Metal‐organic frameworks (MOFs) offer considerable promise
Yihao Chen, Hengyue Xu, Jiakang Shi, Yichun Su, Xudong Chen, Huan Pang   +5 more
doaj   +1 more source

Metal- and Pyrolysis-Free Ionic Covalent Organic Framework Nanosheet for Efficient Oxygen Evolution Reaction

, 2023
Metal-free electrocatalysts for oxygen evolution reaction (OER) are crucial to enable practical water splitting for future clean energy production. The preparation of such electrocatalysts remains a great challenge because they are difficult to obtain a ...
Jialong, Song, Xinyu, Guan, Shilun, Qiu, Leibo, Li, Liangkui, Zhu, Zhuochen, Yu, Jinquan, Suo, Rui, Wang, Ziqi, Zhang, Yusran, Yusran, Valentin, Valtchev, Li, Liao, Qianrong, Fang   +12 more
core   +1 more source

Tailored Hierarchical Porous Copper Architectures via Three Dimensional Printing and Pressure‐less Sintering for Next‐Generation Lithium‐Metal Batteries

Advanced Engineering Materials, EarlyView.
A hierarchical porous copper current collector is fabricated via three‐dimensional printing combined with pressureless sintering to stabilize lithium metal anodes. The interconnected architecture lowers local current density, guides uniform Li deposition within pores, and suppresses dendrite growth.
Alok Kumar Mishra, Mukul Shukla
wiley   +1 more source

Melt-quenched carboxylate metal–organic framework glasses

Nature Communications
Although carboxylate-based frameworks are commonly used architectures in metal-organic frameworks (MOFs), liquid/glass MOFs have thus far mainly been obtained from azole- or weakly coordinating ligand-based frameworks. This is because strong coordination
Minhyuk Kim, Hwa-Sub Lee, Dong-Hyun Seo, Sung June Cho, Eun-chae Jeon, Hoi Ri Moon   +5 more
doaj   +1 more source

Metal–organic frameworks: the pressure is on [PDF]

Acta Crystallographica Section B Structural Science, Crystal Engineering and Materials, 2015
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
openaire   +2 more sources

Metal-organic framework hybrid adsorbents for carbon capture - A review

, 2023
Metal-organic framework hybrid adsorbents for carbon capture - A ...
PL Llewellyn (14647748), YF Alwahedi (14647751), LF Dumée (14446359), SK Gebremariam (14647745), GN Karanikolos (14605421)   +4 more
core  

Additive Manufacturing of Continuous Fibre Reinforced Composites: Process, Characterisation, Modelling, and Sustainability

Advanced Engineering Materials, EarlyView.
Additive manufacturing provides precise control over the placement of continuous fibres within polymer matrices, enabling customised mechanical performance in composite components. This article explores processing strategies, mechanical testing, and modelling approaches for additive manufactured continuous fibre‐reinforced composites.
Cherian Thomas, Amir Hosein Sakhaei
wiley   +1 more source