High Temperature Metalation of Functionalized Aromatics and Heteroaromatics using (tmp)2Zn·2MgCl2·2LiCl and Microwave Irradiation

2008 ◽  
Vol 10 (20) ◽  
pp. 4705-4707 ◽  
Author(s):  
Stefan Wunderlich ◽  
Paul Knochel

ChemInform ◽  
2010 ◽  
Vol 41 (7) ◽  
Author(s):  
Marc Mosrin ◽  
Gabriel Monzon ◽  
Tomke Bresser ◽  
Paul Knochel


2009 ◽  
pp. 5615 ◽  
Author(s):  
Marc Mosrin ◽  
Gabriel Monzon ◽  
Tomke Bresser ◽  
Paul Knochel


2010 ◽  
Vol 31 (9) ◽  
pp. 766-773 ◽  
Author(s):  
Isil Toreci ◽  
Kevin J. Kennedy ◽  
Ronald L. Droste




Materials ◽  
2019 ◽  
Vol 12 (14) ◽  
pp. 2248 ◽  
Author(s):  
Yazeed Aldawsari ◽  
Yasmin Mussa ◽  
Faheem Ahmed ◽  
Muhammad Arsalan ◽  
Edreese Alsharaeh

To overcome the risk of exothermic lithium-ion battery overheating reactions, we fabricated a novel, high-temperature-stable anode material composed of holey reduced graphene oxide/polystyrene (HRGO/PS) nanocomposites synthesized through in situ bulk polymerization in the presence of HRGO via microwave irradiation. The HRGO/PS nanocomposites were characterized by Fourier transform infrared spectroscopy, X-ray diffraction, Raman spectroscopy, and electron microscopy analyses including field-emission scanning electron microscopy and transmission electron microscopy. All characterization studies demonstrated homogenous dispersion of HRGO in the PS matrix, which enhanced the thermal and electrical properties of the overall nanocomposites. These novel HRGO/PS nanocomposites exhibited excellent electrochemical responses, with reversible charge/discharge capacities of 92.1/92.78 mA·h/g at a current density of 500 mA/g with ~100% capacity retention and ~100% coulombic efficiency at room temperature. Furthermore, an examination of the electrochemical properties of these nanocomposites at 110 °C showed that HRGO/PS nanocomposites still displayed good charge/discharge capacities with stable cycle performances for 150 cycles.



2019 ◽  
Vol 113 (6) ◽  
pp. 745-754 ◽  
Author(s):  
Junsen Zeng ◽  
Qijun Hu ◽  
Yuan Chen ◽  
Xiaoyan Shu ◽  
Shunzhang Chen ◽  
...  


2014 ◽  
Vol 881-883 ◽  
pp. 1531-1535
Author(s):  
Chun Lin He ◽  
Shao Jian Ma ◽  
Xiu Juan Su ◽  
Qiu Hong Mo

The application of microwave technique in the roasting pyrite which contained little arsenic was described. The characteristics of microwave absorption of pyrite were investigated. The results indicated that pyrite was a good absorbent of microwave and heated rapidly to high temperature by microwave flied in a short time, causing decomposition and oxidization to removal the sulfur and arsenic. The effects of microwave irradiation time and sample mass on the removal efficiencies of sulfur and arsenic with microwave power of 4 kW and 6 kW were investigated. The big microwave power could shorten the time for removal of sulfur and arsenic. Finally iron concentrate contained 64.52% Fe, S<0.1%, As<0.094% were obtained.



2016 ◽  
Vol 19 (4) ◽  
pp. 103-112
Author(s):  
Cuong Ngoc Hoang ◽  
Vu Anh Huynh

Under microwave irradiation, the reaction time of PMDA and melamine in DMSO was shortened to just 30 minutes. Structure of the obtained polyimide was characterized by FTIR, and its thermal stability was confirmed by TGA analysis. The longer reaction time in DMSO solution up to 30 h at high temperature was required.



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