Results 91 to 100 of about 56,372 (293)

Comparative field‐scale assessment of TLUD and Kon‐Tiki biochar systems: agronomic performance and net CO2e‐based techno‐economics

open access: yesBiofuels, Bioproducts and Biorefining, EarlyView.
Abstract Post‐harvest agricultural residues in Latin America are commonly underutilized, leading to greenhouse gas emissions and lost opportunities for bio‐based value creation. This study tests the hypothesis that decentralized, farmer‐scale pyrolysis technologies can deliver comparable agronomic benefits while exhibiting distinct techno‐economic and ...
Juan F. Saldarriaga   +7 more
wiley   +1 more source

Bioenergy and Biorefinery [PDF]

open access: yesBiotechnology Journal, 2019
Sung Ok, Han   +2 more
openaire   +2 more sources

Key barriers for bioenergy in Europe: Economic conditions, know-how and institutional capacity, and supply chain co-ordination [Elektronisk resurs]

open access: yes, 2007
There are considerable biomass resources in the European Union (EU) and mature conversion technologies to exploit the potentials of bioenergy. The challenge confronting the EU and member states is how to accelerate the implementation of bioenergy systems.
McCormick, Kes,   +2 more
core   +1 more source

Integrating agro‐residue valorization and clean hydrogen production: coconut fiber‐based catalysts for NaBH4 hydrolysis

open access: yesBiofuels, Bioproducts and Biorefining, EarlyView.
Abstract A novel phosphoric acid‐treated green coconut fiber (GCF‐C) was developed as a catalyst for hydrogen production from the hydrolysis of sodium borohydride (NaBH4). Characterization techniques confirmed structural modifications, including X‐ray diffraction, scanning electron microscopy, X‐ray fluorescence, Fourier transform infrared, and ...
Isabelly Silveira Freitas   +16 more
wiley   +1 more source

Crassulacean acid metabolism (CAM) offers sustainable bioenergy production and resilience to climate change [PDF]

open access: yes, 2015
Biomass production on low-grade land is needed to meet future energy demands and minimize resource conflicts. This, however, requires improvements in plant water-use efficiency (WUE) that are beyond conventional C3 and C4 dedicated bioenergy crops.
Kieran F. Fahy   +5 more
core   +1 more source

Biochar‐based fertilizers improve nutrient use efficiency in sunflower grown on a subtropical tidal soil

open access: yesBiofuels, Bioproducts and Biorefining, EarlyView.
Abstract Improving fertilizer use efficiency is essential for reducing environmental pollution, sustaining agricultural production, and maximizing the economic profitability of crop production systems. This study tested the hypothesis that the formulation strategy of biochar‐based fertilizers, rather than nutrient addition alone, is associated with ...
Md. Al‐Amin   +7 more
wiley   +1 more source

Engineering E. coli for simultaneous glucose–xylose utilization during methyl ketone production

open access: yesMicrobial Cell Factories, 2018
Background We previously developed an E. coli strain that overproduces medium-chain methyl ketones for potential use as diesel fuel blending agents or as flavors and fragrances.
Xi Wang, Ee-Been Goh, Harry R. Beller
doaj   +1 more source

International survey on bioenergy knowledge, perceptions, and attitudes among young citizens

open access: yes, 2014
[[abstract]]The present study with an international perspective, investigated the state of knowledge, perceptions, and attitudes among young students toward bioenergy in Finland, Slovakia, Taiwan, and Turkey. A total of 1,903 students with an average age
Halder, P.;Prokop, P.;Chang, C. Y.;Usak, M.;Pietarinen, J.;Havu-Nuutinen, S.;Pelkonen, P.;Cakir, M.
core  

Understanding greenhouse gas balances of bioenergy systems [PDF]

open access: yes, 2013
In January 2013, the SUPERGEN Bioenergy Hub held an expert workshop to consider the greenhouse gas balances of bioenergy systems. As a result of the workshop, this report has been produced drawing together the workshop findings, and considering key ...
Whitaker, Jeanette   +9 more
core  

Enzymatic synthesis of acylglycerides from agroindustrial residues: process design and simplified techno‐economic assessment

open access: yesBiofuels, Bioproducts and Biorefining, EarlyView.
Abstract This study developed an enzymatic process to add value to palm oil fatty acid distillate (PFAD) and glycerol, resulting in the production of monoacylglycerides (MAG) and diacylglycerides (DAG). The biocatalyst loading (Novozym 435) and molar ratio of reagents were evaluated to obtain a suitable reaction condition in terms of space–time yield ...
Ronaldo Rodrigues de Sousa   +4 more
wiley   +1 more source

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