Narrow search
Showing 1 - 10 of 137
Cover Image
Hydrothermal liquefaction of cellulose to bio-oil under acidic, neutral and alkaline conditions
Yin, Sudong; Tan, Zhongchao - In: Applied Energy 92 (2012) C, pp. 234-239
Hydrothermal liquefaction (HTL) of biomass to bio-oil under alkaline or neutral conditions has been widely reported in … cellulose as a feedstock we conducted the comparative studies for pH=3, 7 and 14 at temperatures of 275–320°C with reaction …
Persistent link: https://www.econbiz.de/10011040699
Cover Image
Structural, morphological and optical properties and solar cell applications of thioglycolic routed nano cobalt oxide material
Ambika, S.; Gopinath, S.; Saravanan, K.; Sivakumar, K.; … - In: Energy Reports 5 (2019), pp. 305-309
In this research, cobalt oxide produced by the hydrothermal method through the using thioglycolic acid (TGA) as the …
Persistent link: https://www.econbiz.de/10012651947
Cover Image
Partial oxidation of synthesized wastewater containing lignin to vanillin and phenol under mild conditions
In: Energy Reports 6 (2020) 2, pp. 719-723
Partial oxidation of synthesized wastewater containing lignin to form phenol and vanillin was investigated. The reactions were carried out in a high-pressure reactor at various temperatures in the range of 140-200 ê C and under the air atmosphere with the initial air pressure of 2 bar for 75...
Persistent link: https://www.econbiz.de/10012652320
Cover Image
An approach on the renewable energy sources
Lokkas, Philotheos; Alamanis, Nikolaos; Xafoulis, Nikolaos - In: Operations research forum 3 (2022) 2, pp. 1-13
Persistent link: https://www.econbiz.de/10013194235
Cover Image
Structural, morphological and optical properties and solar cell applications of thioglycolic routed nano cobalt oxide material
Ambika, S.; Gopinath, S.; Saravanan, K.; Sivakumar, K.; … - In: Energy reports 5 (2019), pp. 305-309
In this research, cobalt oxide produced by the hydrothermal method through the using thioglycolic acid (TGA) as the …
Persistent link: https://www.econbiz.de/10012006797
Cover Image
A comparative review of biochar and hydrochar in terms of production, physico-chemical properties and applications
Kambo, Harpreet Singh; Dutta, Animesh - In: Renewable and Sustainable Energy Reviews 45 (2015) C, pp. 359-378
slow-pyrolysis is a relatively new process called hydrothermal carbonization (HTC) of biomass, where the biomass is treated …
Persistent link: https://www.econbiz.de/10011209014
Cover Image
Technical assessment of bioenergy recovery from cotton stalks through anaerobic digestion process and the effects of inexpensive pre-treatments
Adl, Mehrdad; Sheng, Kuichuan; Gharibi, Arash - In: Applied Energy 93 (2012) C, pp. 251-260
this study, hydrothermal pre-treatment of cotton stalks was performed under atmospheric conditions prior to anaerobic ….175Nm3/kg-VS and with heat recovery from hydrothermal pre-treatment tank. A methane yield of 0.184Nm3/kg-VS was observed …
Persistent link: https://www.econbiz.de/10010576261
Cover Image
GROWTH OF CdS BRANCHED NANOROD ARRAYS ON TRANSPARENT CONDUCTIVE SUBSTRATE
LIU, FEI; XUE, DONGFENG - In: Surface Review and Letters (SRL) 17 (2010) 01, pp. 135-139
Well-defined CdS branched nanorod arrays on ITO glass were fabricated via a facile one-step hydrothermal approach in …
Persistent link: https://www.econbiz.de/10008799861
Cover Image
Supercritical Water Gasification of Biomass: A Literature and Technology Overview
Yakaboylu, Onursal; Harinck, John; Smit, K. G.; Jong, … - In: Energies 8 (2015) 2, pp. 859-894
The supercritical water gasification process is an alternative to both conventional gasification as well as anaerobic digestion as it does not require drying and the process takes place at much shorter residence times; a few minutes at most. The drastic changes in the thermo-physical properties...
Persistent link: https://www.econbiz.de/10011147129
Cover Image
Effect of residence time on chemical and structural properties of hydrochar obtained by hydrothermal carbonization of water hyacinth
Gao, Ying; Wang, Xianhua; Wang, Jun; Li, Xiangpeng; … - In: Energy 58 (2013) C, pp. 376-383
Hydrothermal carbonization of water hyacinth was experimentally conducted in the range of 30 min to 24 h at 240 °C … surface of hydrochar was discussed, and transformation of cellulose and hemicellulose should be the reaction for microsphere …
Persistent link: https://www.econbiz.de/10011055365