Synthesis of ethylene glycol-treated Graphene Nanoplatelets with one-pot, microwave-assisted functionalization for use as a high performance engine coolant

2015 ◽  
Vol 101 ◽  
pp. 767-777 ◽  
Author(s):  
Ahmad Amiri ◽  
Rad Sadri ◽  
Mehdi Shanbedi ◽  
Goodarz Ahmadi ◽  
S.N. Kazi ◽  
...  
RSC Advances ◽  
2016 ◽  
Vol 6 (86) ◽  
pp. 82984-82994 ◽  
Author(s):  
Jennifer Ludwig ◽  
Cyril Marino ◽  
Dominik Haering ◽  
Christoph Stinner ◽  
Dennis Nordlund ◽  
...  

A simple and rapid microwave-assisted solvothermal synthesis delivers hexagonal platelets of LiCoPO4 with tuned crystal orientations and leading-edge electrochemical properties.


2015 ◽  
Vol 51 (17) ◽  
pp. 3660-3662 ◽  
Author(s):  
Wei Zhou ◽  
Jinxian Wang ◽  
Feifei Zhang ◽  
Shumin Liu ◽  
Jianwei Wang ◽  
...  

A SnO2–N-doped graphene composite with high-performance lithium storage properties is synthesized by a fast, facile and one-pot microwave-assisted solvothermal method.


2018 ◽  
Vol 279 ◽  
pp. 181-186 ◽  
Author(s):  
Hau Quoc Pham ◽  
Tai Thien Huynh ◽  
At Van Nguyen ◽  
Anh Tram Ngoc Mai ◽  
Vi Thuy Thi Phan ◽  
...  

The tungsten-modified titanium dioxide, which prepared through the one-pot solvothermal process, exhibited the large specific surface area (~ 202 m2/g) and greater electrical conductivity (~ 0.022 S/cm). Furthermore, for the comparison purpose to find appropriate approach for the synthesis 20 wt. % Pt NPs/Ti0.7W0.3O2 catalyst, the modified chemical reduction utilizing NaBH4 and the rapid microwave-assisted polyol using ethylene glycol were employed without any surfactants or stabilizers. The characterization of Pt-based electrocatalyst was investigated through XRD, SEM-EDX, TEM measurements. As result, the platinum nanocatalyst formation with the face-centered cubic structure (fcc) and the amount loading on Ti0.7W0.3O2 support approximately 20 wt. % of two synthesized methods. However, the diameter size and distribution of Pt nanoforms have clearly classified in two reduction route. For example, the Pt nanocatalyst, which was created by the rapid microwave-assisted polyol at 160 °C for 2 min, exhibited the good distribution on support with ~3 nm diameter. This could be ascribed to the fast and uniform heating of microwave-assisted and moderate reducing possibility of ethylene glycol. These results indicate that the rapid microwave-assisted polyol was an appropriate approach not only for synthesizing 20 wt. % Pt NPs/Ti0.7W0.3O2 catalyst but also for preparing Pt-based electrocatalysts.


2013 ◽  
Vol 30 (6) ◽  
pp. 636-642
Author(s):  
Xueli Zhang ◽  
Zhilan Lin ◽  
Huiling Hu ◽  
Jiaxin He ◽  
Yuan Gao

2018 ◽  
Vol 21 (4) ◽  
pp. 298-301 ◽  
Author(s):  
Ghasem Marandi

Aim and Objective: The reaction of cyclohexylisocyanide and 2-aminopyridine-3- carboxylic acid in the presence of benzaldehyde derivatives in ethanol led to 3-(cyclohexylamino)-2- arylimidazo[1,2-a]pyridine-8-carboxylic acids in high yields. In a three component condensation reaction, isocyanide reacts with 2-aminopyridine-3-carboxylic acid and aromatic aldehydes without any prior activation. Material and Methods: The synthesized products have stable structures which have been characterized by IR, 1H, 13C and Mass spectroscopy as well as CHN-O analysis. Results: In continuation of our attempts to develop simple one-pot routes for the synthesis of 3- (cyclohexylamino)-2-arylimidazo[1,2-a]pyridine-8-carboxylic acids, aromatic aldehydes with divers substituted show a high performance. Conclusion: In conclusion, this study introduces the art of combinatorial chemistry using a simple one-pot procedure for the synthesis of new materials which are interesting compounds in medicinal and biological sciences.


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