Results 161 to 170 of about 154,690 (360)

Creating a database of biobased hydrogen production: country‐based evaluations and comparative analysis

open access: yesBiofuels, Bioproducts and Biorefining, EarlyView.
Abstract Hydrogen is increasingly recognized as a crucial element in a sustainable future, providing a variety of solutions to address the climate crisis. Its importance is emphasized by its adaptability, high energy content, and capacity to decarbonize a number of industries, including steel production, the chemical sector (e.g., ammonia and methanol ...
Mine Güngörmüşler   +2 more
wiley   +1 more source

Calcite covering of sediment as a possible way of curbing blue-green algae [PDF]

open access: yes, 1992
Natural calcite precipitation in lakes is a well-known control mechanism of eutrophication. In hard-water lakes, calcite deposits on the flat bottoms of shallow lakes and near the shores of deeper lakes resulted from biogenic decalcification during the ...
Klapper, H.
core  

Sustainable biofuel production from fish processing waste: lipase‐catalyzed hydroesterification of tilapia residual oil

open access: yesBiofuels, Bioproducts and Biorefining, EarlyView.
Abstract Fishing waste and byproducts, whether naturally occurring or from industrial processing, are important sources of high‐value compounds. Fertilizers, biomaterials, cosmetics, biolubricants, and biodiesel are some of the substances that can be obtained from these residues. The objective of this study was to conduct a theoretical and experimental
Patrick da Silva Sousa   +7 more
wiley   +1 more source

Live algal feed and their culture [PDF]

open access: yes, 2011
Live feed algae are the microscopic plant life of any water body which forms the primary producers in an aquatic ecosystem. They form the basic live feed to all the zooplankters and larval forms of fin fishes and shell fishes.
Kaladharan, P, Tara, K
core  

Innovative strategies for integrating lignocellulosic biomass and microalgae to produce sustainable bioethanol

open access: yesBiofuels, Bioproducts and Biorefining, EarlyView.
Abstract This study investigated the potential of integrating Parachlorella kessleri biomass with corn stover and tree bark residues as a method for producing bioethanol. The aim was to reduce greenhouse gas emissions, promote environmental sustainability while improving as well food security.
Michael Lugo‐Pimentel   +4 more
wiley   +1 more source

Influence of selected abiotic factors on the decomposition of chlorophylls

open access: yesOceanologia, 2001
The paper presents the results of experiments to determine the influence of selected physico-chemical factors - oxygen, visible light and temperature - on the decomposition of (1) chlorophylls a, b and c, chlorophyll a derivatives and beta-carotene in ...
Gra¿yna Kowalewska   +1 more
doaj  

Unicellular mucilaginous blue-green algae (BGA) : impressive blooms but deceptive biofertilizers [PDF]

open access: yes, 1985
Les Cyanophycées produisant des colonies mucilagineuses peuvent développer des fleurs d'eau volumineuses dans les rizières. En raison d'une teneur en eau et en cendres élevées l'apport d'azote est faible et n'a pas d'effet notable sur le rendement du riz.
Roger, Pierre-Armand
core  

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