Structural and electrochemical investigation of novel hybridized MnO2/V2O5 nanocomposites prepared by one-step microwave-assisted method for electrochemical supercapacitor application

2021 ◽  
Vol 32 (18) ◽  
pp. 23293-23308
Author(s):  
K. Latha ◽  
S. Anbuselvi ◽  
P. Periasamy ◽  
R. Sudha ◽  
D. Velmurugan
Keyword(s):  
Electrochemical Investigation ◽  
Supercapacitor Application ◽  
Microwave Assisted ◽  
Electrochemical Supercapacitor ◽  
One Step ◽  
Microwave Assisted Method

Synthesis of mesoporous RGO@(Co,Mn)3O4 nanocomposite by microwave-assisted method for supercapacitor application

2016 ◽  
Vol 210 ◽  
pp. 240-250 ◽  
Author(s):  
Charmaine Lamiel ◽  
Van Hoa Nguyen ◽  
Changhyun Roh ◽  
ChanKyu Kang ◽  
Jae-Jin Shim
Keyword(s):  
Supercapacitor Application ◽  
Microwave Assisted ◽  
Microwave Assisted Method

scholarly journals OPTIMIZATION OF RICE HUSK HYDROLYSIS TIME INTO FURFURAL ASSISTED BY MICROWAVE

Konversi ◽  
2019 ◽  
Vol 8 (2) ◽  
Author(s):  
Marinda Rahim ◽  
Arief Adhiksana ◽  
Mina Indriani
Keyword(s):  
Gas Chromatography ◽  
Rice Husk ◽  
Rice Production ◽  
Hydrolysis Time ◽  
Optimum Time ◽  
Hydrolysis Method ◽  
Microwave Assisted ◽  
East Kalimantan ◽  
One Step ◽  
Microwave Assisted Method

Rice production in East Kalimantan is quite high. In the process of milling usually rice husk obtained is about 20-30% from grains weight produced. The quite potential amount of rice husk  has not yet widely utilized, even though rice husk contains pentosan which can be processed into furfural by hydrolysis method.  The purpose of this research is to develop one step hydrolysis technique of rice husk into furfural  with  microwaves assistance to obtain the optimum time which can produce maximum furfural. In  this research 50 grams of rice husk was added with 500 mL of H2SO4 1% as the catalyst. The mixture was then hydrolyzed using microwave-assisted method with a time variety of 15, 30, 45, 60, 75, 90, 105 and 120  minutes.  The result of analysis by Gas Chromatography (GC) showed that the highest result of furfural was at 90 minutes with a yield of 2.923%.

scholarly journals One-pot synthesis of graphene quantum dots and simultaneous nanostructured self-assembly via a novel microwave-assisted method: impact on triazine removal and efficiency monitoring

RSC Advances ◽  
2018 ◽  
Vol 8 (52) ◽  
pp. 29939-29946 ◽  
Author(s):  
Beatriz Fresco-Cala ◽  
M. Laura Soriano ◽  
Alice Sciortino ◽  
Marco Cannas ◽  
Fabrizio Messina ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Quantum Dot ◽  
Self Assembly ◽  
Graphene Quantum Dots ◽  
One Pot ◽  
Graphene Quantum Dot ◽  
Microwave Assisted ◽  
Microwave Reaction ◽  
One Step ◽  
Microwave Assisted Method

Graphene quantum dot (GQDs) assemblies from a one-step microwave reaction as bifunctional materials in remediation of triazines.

Ni–CeO2 spherical nanostructures for magnetic and electrochemical supercapacitor applications

2017 ◽  
Vol 19 (6) ◽  
pp. 4396-4404 ◽  
Author(s):  
Ramachandran Murugan ◽  
Ganesan Ravi ◽  
Gandhi Vijayaprasath ◽  
Somasundharam Rajendran ◽  
Mahalingam Thaiyan ◽  
...  
Keyword(s):  
Specific Capacitance ◽  
Microwave Assisted ◽  
Nano Structures ◽  
Electrochemical Supercapacitor ◽  
Supercapacitor Applications ◽  
Microwave Assisted Method

Ni–CeO2 spherical nano structures prepared using microwave assisted method and a specific capacitance of 577 F g−1 was achieved at 2 A g−1 in 1 M KOH.

Sodium niobate based hierarchical 3D perovskite nanoparticle clusters

2020 ◽  
Vol 49 (43) ◽  
pp. 15195-15203
Author(s):  
Lorenzo Branzi ◽  
Michele Back ◽  
Paolo Cortelletti ◽  
Nicola Pinna ◽  
Alvise Benedetti ◽  
...  
Keyword(s):  
Reaction Temperature ◽  
Sodium Niobate ◽  
Microwave Assisted ◽  
3D Nanostructures ◽  
Nanoparticle Clusters ◽  
One Step ◽  
Microwave Assisted Method

NaNbO3 hierarchical 3D nanostructures are prepared by a one-step microwave assisted method by choosing the proper reaction temperature.

RuO2/carbon nanotubes composites synthesized by microwave-assisted method for electrochemical supercapacitor

2009 ◽  
Vol 159 (1-2) ◽  
pp. 158-161 ◽  
Author(s):  
Shancheng Yan ◽  
Haitao Wang ◽  
Peng Qu ◽  
Yong Zhang ◽  
Zhongdang Xiao
Keyword(s):  
Carbon Nanotubes ◽  
Microwave Assisted ◽  
Electrochemical Supercapacitor ◽  
Microwave Assisted Method

Microwave-Assisted Controlled Synthesis of CaCO3 with Various Biomimetic Morphologies Using Basic Additives in Polyol

2010 ◽  
Vol 92 ◽  
pp. 139-145
Author(s):  
Ming Guo Ma ◽  
Jian Xin Jiang ◽  
Run Cang Sun
Keyword(s):  
Reaction Temperature ◽  
Large Scale ◽  
Low Cost ◽  
Controlled Synthesis ◽  
Scale Production ◽  
Microwave Assisted ◽  
Large Scale Production ◽  
One Step ◽  
Basic Additive ◽  
Microwave Assisted Method

CaCO3 (aragonite or calcite) with various unusual biomimetic morphologies, such as pumpkin-like, olive-like, willow-leaf-like, cauliflower-like, etc, have been successfully synthesized by one-step microwave-assisted method using CaCl2, (NH4)2CO3 or Na2CO3, basic additives (urea, hexamethylenetetramine ((CH2)6N4), ethylenediamine (C2H8N2) and NaOH), poly(vinylpyrrolidone) (PVP)) in polyol. The effects of reaction temperature, reaction time, and type of basic additive on the products were investigated. The reaction temperature and type of basic additive have significant effects on the morphology of CaCO3. This method is simple, fast, low-cost and may be scaled up for large-scale production of CaCO3 with various morphologies.

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