Results 41 to 50 of about 929,535 (289)

A comparison of technical and environmental merits of producing bio-ethanol and bio-methane from waste paper sludge [PDF]

, 2012
Includes bibliographical references.The pressing need for alternative methods of waste management in developing countries has led to increased interest in energy recovery from waste.
Dalwai, Ilhaam
core   +1 more source

Upscaling methane emissions from rice paddies: problems and possibilities. [PDF]

, 2002
Global methane emission estimates depend highly on the models, techniques, and databases used. Since emissions cannot be measured directly at large scales, it is impossible to judge which estimate is more realistic.
van Bodegom, P.M., Verburg, P.H., Bodegom, P.M., van, Bodegom, P.M. van, Denier van der Gon, H.A.C.   +4 more
core   +2 more sources

Straw Biochar-Facilitated Methanogenesis from Acetic Acid and Ethanol: Correlation with Electron Exchange Capacity

Fermentation, 2023
Straw biochar prepared by three methods (i.e., pyrochar, HNO3-modified pyrochar, and hydrochar) was added to the anaerobic digestion system with acetic acid and ethanol as substrates to explore the effects of biochar on methane production, substrate ...
Yannan Ruan, Yuze Jiang, Moting Li, Suyun Xu, Jining Zhang, Xuefeng Zhu, Hongbo Liu   +6 more
doaj   +1 more source

Reduction of methane emission from landfills using bio-mitigation systems – from lab tests to full scale implementation [PDF]

, 2014
Landfills are significant sources of methane, which contributes to climate change. As an alternative to mitigation by gas utilization systems, bio-mitigation systems may be implemented.
Kjeldsen, Peter, Scheutz, Charlotte
core  

Leaftronics: Bio‐Fractal Scaffolds From Leaf Venation for Low‐Waste Electronics

Advanced Materials, EarlyView.
“Leaftronics” transforms naturally evolved leaf venation into quasi‐fractal scaffolds for sustainable electronics. Polymer‐infiltrated leaf skeletons can be used to fabricate ultra‐smooth, reflow‐ and thin‐film‐compatible decomposable substrates, while making the same lignocellulose networks conducting results in flexible transparent electrodes.
Rakesh Rajendran Nair, Hrisheekesh Thachoth Chandran, Karl Leo, Hans Kleemann   +3 more
wiley   +1 more source

Biotechnological aspects of sulfate reduction with methane as electron donor [PDF]

, 2010
Biological sulfate reduction can be used for the removal and recovery of oxidized sulfur compounds and metals from waste streams. However, the costs of conventional electron donors, like hydrogen and ethanol, limit the application possibilities.
Meulepas, Roel J.W., Piet N. L. Lens, Alfons J. M. Stams, Stams, Alfons J.M., Roel J. W. Meulepas, Stams, A.J.M., Meulepas, R.J.W., Lens, P.N.L., Lens, Piet N.L.   +8 more
core   +1 more source

“Smelltronics”—From Gas to Smell Sensing

Advanced Materials, EarlyView.
The emerging field of smelltronics, encompassing sensing technologies for complex volatile organic compounds, holds significant potential for extracting valuable chemical information. It facilitates the noninvasive, real‐time monitoring of humans, food, and the environment.
Takeshi Ono, Tsunaki Takahashi, Jiangyang Liu, Haruka Honda, Zeng Jing, Wataru Tanaka, Takuro Hosomi, Takeshi Yanagida   +7 more
wiley   +1 more source

Polyphenol‐Inspired Materials for Agricultural Applications

Advanced Materials, EarlyView.
This review outlines the use of polyphenol‐inspired materials for sustainable agriculture, highlighting their molecular design, interfacial assembly, structure–property relationships, and prospects toward precision agriculture, climate resilience, ecosystem protection, and circular bioeconomy strategies.
Haofu Liu, Omid Mazaheri, Zhixing Lin, Tianzheng Wang, Jingqu Chen, Yuang Gu, Xia Liang, Deli Chen, Frank Caruso   +8 more
wiley   +1 more source

Characterization of gas sorption and pore structure alterations of sludge bio-seeding coals: an experimental study

Fuel Processing Technology
This study examines the impact of sludge-based bio-treatment on gas sorption and pore structure modification in subbituminous and lignite coals, aiming to enhance methane-rich biogas production from coal waste.
Elham Rahimi, Xinxin He, Shimin Liu
doaj   +1 more source

FORMATION AND EFFICIENT DEVELOPMENT OF BIOGAS PRODUCTION IN THE AGRICULTURAL SECTOR

Фінансово-кредитна діяльність: проблеми теорії та практики, 2019
In conditions of the country's economy decline, the agrarian sector is the driving force behind the processes of economic stabilization. 17% of the country's GDP is created in agriculture, and agricultural products are exported at the amount of 17.9 ...
S. I. Plotnytska, R. R., Arutiunian, Yu. H., Berezhna, K. S. Bogomolova   +3 more
doaj   +1 more source