Production of empty palm bunch biochar using microwave-assisted pyrolysis at low temperature

2021 ◽  
Author(s):  
Atipong Paikamnam ◽  
Weerawat Clowutimon ◽  
Sirayu Chanpee ◽  
Pongsert Sriprom ◽  
Pornsawan Assawasaengrat
Keyword(s):  
Low Temperature ◽  
Microwave Assisted ◽  
Palm Bunch

scholarly journals Preparation and application of carbon and hollow TiO2 microspheres by microwave heating at a low temperature

e-Polymers ◽  
2021 ◽  
Vol 21 (1) ◽  
pp. 200-209
Author(s):  
Caiyun Zhang ◽  
Chunhong Li ◽  
Bolin Ji ◽  
Zhaohui Jiang
Keyword(s):  
Low Temperature ◽  
Microwave Heating ◽  
Raw Material ◽  
Carbon Microspheres ◽  
Microwave Assisted ◽  
The Core ◽  
Good Crystallinity ◽  
Carbon Core ◽  
Microwave Assisted Method ◽  
Uniform Particle Size

Abstract A fast, simple, and energy-saving microwave-assisted approach was successfully developed to prepare carbon microspheres. The carbon microspheres with a uniform particle size and good dispersity were prepared using glucose as the raw material and HCl as the dehydrating agent at low temperature (90°C) in an open system with the assistance of microwave heating. The carbon microspheres were characterized by elemental analysis, XRD, SEM, FTIR, TG, and Raman. The results showed that the carbon microspheres prepared under the condition of 18.5% (v/v) HCl and heating for 30 min by microwave had a narrow size distribution. The core–shell structure of the carbon core and TiO2 shell was prepared with (NH4)2TiF6, H3BO3 using the microwave-assisted method. The hollow TiO2 microspheres with good crystallinity and high photocatalytic properties were successfully prepared by sacrificing the carbon microspheres.

Low-temperature synthesis of vertically aligned graphene through microwave-assisted chemical vapour deposition

2021 ◽  
pp. 138801
Author(s):  
Justyna Kulczyk-Malecka ◽  
Isabella V.J. dos Santos, ◽  
Marine Betbeder ◽  
Samuel Rowley-Neale ◽  
Zhaohe Gao ◽  
...  
Keyword(s):  
Low Temperature ◽  
Chemical Vapour Deposition ◽  
Vapour Deposition ◽  
Chemical Vapour ◽  
Low Temperature Synthesis ◽  
Temperature Synthesis ◽  
Microwave Assisted ◽  
Vertically Aligned

Highly dispersed and disordered nickel–iron layered hydroxides and sulphides: robust and high-activity water oxidation catalysts

2018 ◽  
Vol 2 (7) ◽  
pp. 1561-1573 ◽  
Author(s):  
Manjunath Chatti ◽  
Alexey M. Glushenkov ◽  
Thomas Gengenbach ◽  
Gregory P. Knowles ◽  
Tiago C. Mendes ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Low Temperature ◽  
High Activity ◽  
Water Oxidation ◽  
Microwave Assisted Synthesis ◽  
Oxidation Catalysts ◽  
Alkaline Water ◽  
Nickel Iron ◽  
Microwave Assisted ◽  
Highly Dispersed

A rapid low-temperature microwave-assisted synthesis of nickel(iron) layered hydroxides and sulphides that exhibit robust catalytic activity for electrooxidation of alkaline water is introduced.

Microwave-assisted low-temperature biomass pyrolysis: from mechanistic insights to pilot scale

2021 ◽  
Author(s):  
Hu Luo ◽  
Yanfei Zhang ◽  
He Zhu ◽  
Xinpeng Zhao ◽  
Lijun Zhu ◽  
...  
Keyword(s):  
Low Temperature ◽  
Pilot Scale ◽  
Biomass Pyrolysis ◽  
Microwave Assisted ◽  
Pyrolysis Of Biomass

Similar to how Ne zha grows, microwave-assisted pyrolysis of biomass at low temperature firmly moves from a fundamental laboratory to a pilot scale.

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