Results 1 to 10 of about 643,500 (302)

Heterogeneously-catalyzed aerobic oxidation of furfural to furancarboxylic acid with CuO-Promoted MnO2

open access: yesGreen Energy & Environment, 2023
A cost-effective and sustainable noble-metal free catalyst system based on ubiquitously available Mn–Cu bimetallic oxides was served as efficient catalysts for furfural selective oxidation to furancarboxylic acid (FA).
Xin Yu   +12 more
doaj   +1 more source

Impact of alternative energy forms on public utilities [PDF]

open access: yes, 1977
The investigation of alternative energy sources by the electric utility industry is discussed. Research projects are reviewed in each of the following areas; solar energy, wind energy conversion, photosynthesis of biomass, ocean thermal energy conversion,
Keith, F. W., Jr.
core   +1 more source

Cloning of early light-induced protein gene ELIP and its interaction and co-expression analysis with targeting miRNA in Jatropha curcas under low temperature

open access: yesXibei zhiwu xuebao
[ Objective ] As a kind of thermophilic and chilling-sensitive plants , low temperature severely af- fected the growth , development , geographical distribution , and yield of Jatropha curcas L.. Previous studies showed that
CHEN Jiannan   +3 more
doaj   +1 more source

MP 2009-09 [PDF]

open access: yes, 2009
As the price of traditional fossil fuels escalates, there is increasing interest in using renewable resources, such as biomass, to meet our energy needs.
Garber-Slaght, Robbin   +3 more
core  

Consumption of wood biomass in Italy: a strategic role based on a weak knowledge [PDF]

open access: yes, 2016
Given the growing role of wood biomass as a strategic resource in the European and national renewable energy policies, the paper provides two new estimations of the internal consumption and supply levels, aiming at discussing the real role of this ...
Pettenella, DAVIDE MATTEO, Pra, Alex
core   +1 more source

Business Sphere, Vol. 19, no.1 [PDF]

open access: yes, 2007
Ethanol, the clean-burning, high octane fuel distilled from Iowa’s corn fields, has the potential to free the U.S. from its foreign oil dependence. Transforming corn into ethanol, however, takes energy, usually in the form of natural gas or coal.

core  

Replacing process water and nitrogen sources with biogas slurry during cellulosic ethanol production

open access: yesBiotechnology for Biofuels, 2017
Background Environmental issues, such as the fossil energy crisis, have resulted in increased public attention to use bioethanol as an alternative renewable energy.
Yang You   +13 more
doaj   +1 more source

Cofiring coal and biomass at Aurora Power Plant in Fairbanks, Alaska [PDF]

open access: yes, 2016
Master's Project (M.S.) University of Alaska Fairbanks, 2016Biomass energy has been a topic of great interest over the previous few years in Alaska; especially when various fuel sources were priced at a record high.
Wright, Zackery
core  

Microbial protein out of thin air : fixation of nitrogen gas by an autotrophic hydrogen-oxidizing bacterial enrichment [PDF]

open access: yes, 2020
For the production of edible microbial protein (MP), ammonia generated by the Haber-Bosch process or reclaimed ammonia from waste streams is typically considered as the nitrogen source.
Bernaerts, Kristel   +6 more
core   +2 more sources

Biomass [PDF]

open access: yes
In the last century, biomass fuels - mostly wood - provided most of the world's energy. Today biomass in all its forms (wood, dung, and agricultural and forest residues) supplies about 14 percent of our energy - most of it in developing countries, where ...
Hall, David O.
core  

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