Microwave assisted hydrothermal synthesis of well-dispersed and thermally stable Ag@SnO2 core–shell nanocomposites for propane sensing applications

2013 ◽  
Vol 25 (1) ◽  
pp. 217-223 ◽  
Author(s):  
Sourav Das ◽  
Sayantan Sinha ◽  
Bhaskar Das ◽  
Sanjay K. Suar ◽  
S. K. S. Parashar ◽  
...  
Keyword(s):  
Hydrothermal Synthesis ◽  
Core Shell ◽  
Thermally Stable ◽  
Microwave Assisted ◽  
Sensing Applications

Rapid microwave assisted hydrothermal synthesis cerium vanadate nanoparticle and its photocatalytic and antibacterial studies

2020 ◽  
Vol 137 ◽  
pp. 109211 ◽  
Author(s):  
S. Mishra ◽  
M. Priyadarshinee ◽  
A.K. Debnath ◽  
K.P. Muthe ◽  
B.C. Mallick ◽  
...  
Keyword(s):  
Hydrothermal Synthesis ◽  
Antibacterial Studies ◽  
Microwave Assisted ◽  
Cerium Vanadate

scholarly journals Microwave-Assisted vs. Conventional Hydrothermal Synthesis of MoS2 Nanosheets: Application towards Hydrogen Evolution Reaction

Crystals ◽  
2020 ◽  
Vol 10 (11) ◽  
pp. 1040 ◽  
Author(s):  
Getachew Solomon ◽  
Raffaello Mazzaro ◽  
Vittorio Morandi ◽  
Isabella Concina ◽  
Alberto Vomiero
Keyword(s):  
Hydrothermal Synthesis ◽  
Hydrothermal Method ◽  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Current Density ◽  
Crystal Morphology ◽  
Synthesis Method ◽  
Synthesis Methods ◽  
Mos2 Nanosheets ◽  
Microwave Assisted

Molybdenum sulfide (MoS2) has emerged as a promising catalyst for hydrogen evolution applications. The synthesis method mainly employed is a conventional hydrothermal method. This method requires a longer time compared to other methods such as microwave synthesis methods. There is a lack of comparison of the two synthesis methods in terms of crystal morphology and its electrochemical activities. In this work, MoS2 nanosheets are synthesized using both hydrothermal (HT-MoS2) and advanced microwave methods (MW-MoS2), their crystal morphology, and catalytical efficiency towards hydrogen evolution reaction (HER) were compared. MoS2 nanosheet is obtained using microwave-assisted synthesis in a very short time (30 min) compared to the 24 h hydrothermal synthesis method. Both methods produce thin and aggregated nanosheets. However, the nanosheets synthesized by the microwave method have a less crumpled structure and smoother edges compared to the hydrothermal method. The as-prepared nanosheets are tested and used as a catalyst for hydrogen evolution results in nearly similar electrocatalytic performance. Experimental results showed that: HT-MoS2 displays a current density of 10 mA/cm2 at overpotential (−280 mV) compared to MW-MoS2 which requires −320 mV to produce a similar current density, suggesting that the HT-MoS2 more active towards hydrogen evolutions reaction.

Microwave Assisted Hydrothermal Synthesis and Structural Characterization of TiO2 Nanotubes

2015 ◽  
Vol 15 (9) ◽  
pp. 7391-7394 ◽  
Author(s):  
Sung Hun Cho ◽  
Rajesh Adhikari ◽  
Seung Ho Kim ◽  
Tae Ho Kim ◽  
Soo Wohn Lee
Keyword(s):  
Hydrothermal Synthesis ◽  
Structural Characterization ◽  
Tio2 Nanotubes ◽  
Microwave Assisted
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