Results 1 to 10 of about 85,303 (147)

In Vitro and In Vivo Antioxidant Activity of Agave sisalana Agro-Industrial Residue [PDF]

open access: yesBiomolecules, 2020
Agave sisalana agro-industrial residue has considerable potential against damage associated with oxidative stress and skin aging. This study aims to demonstrate, in vitro and in vivo, the potential of Agave sisalana agro-industrial residue as a safe and ...
Stella Maria Andrade Gomes Barreto   +9 more
doaj   +2 more sources

Metal contents in soils irrigated with diluted treated produced water from oil [PDF]

open access: yesRevista Brasileira de Engenharia Agrícola e Ambiental, 2020
The objective of this study was to evaluate changes in soil metal contents in an Ultisol cultivated with forage cactus (Nopalea cochenillifera) irrigated with diluted treated oil produced water (TOPW).
Danniely O. Costa   +5 more
doaj   +1 more source

The Effect of Bayer Red Mud Blending on the Mechanical Properties of Alkali-Activated Slag-Red Mud and the Mechanism

open access: yesApplied Sciences, 2022
In this paper, Bayer red mud and ground granulated blast furnace slag were formed into three different ratios (7:3, 5:5 and 3:7) of alkali-activated cementitious materials (AASR) using a water glass solution as the alkali activator.
Juntong Li   +7 more
doaj   +1 more source

Briquettes Production as an Alternative Fuel [PDF]

open access: yesNature Environment and Pollution Technology, 2021
Bioenergy, which originated from agricultural crop residue and industrial waste, has been studied for sustainable energy generation. As a raw material for briquettes production, agricultural-crop residue, industrial waste, sewage, sludge, or other plants
U.S.P.R. Arachchige
doaj   +1 more source

Characterization of Stainless Steel Spent Pickling Sludge and Prospects for Its Valorization

open access: yesMetals, 2022
Fluorspar is considered a critical raw material for the European Union, due to its industrial uses and lack of sufficient extraction in European countries. It is a source for hydrofluoric acid manufacture, this latter chemical being employed, among other
Fernando Castro   +5 more
doaj   +1 more source

Alveoli size and acceptance of white bread enriched with cassava bran

open access: yesPesquisa Agropecuária Tropical, 2014
Given that solid and liquid residues are generated in the cassava processing, the present study aimed at using cassava bran to make bread. After a physico-chemical and microbiological analysis of cassava bran samples, five bread formulations, with ...
Gabriel Luis Castiglioni   +4 more
doaj   +1 more source

Silagem de capim-elefante (Pennisetum purpureum, Schum) com e sem acipin, associada a duas fontes protéicas na alimentação de bovinos em confinamento Elephantgrass (Pennisetum purpureum, Schum) silage with and without acipin, associated with two protein sources for cattle fed under feedlot

open access: yesRevista Brasileira de Zootecnia, 2004
O trabalho foi realizado com os objetivos de avaliar o consumo, a conversão alimentar e o ganho de peso de bovinos em confinamento, alimentados com silagem de capim-elefante (Penisetum purpereum, Schum.) com e sem acipin, associada ao farelo de soja e à ...
Hernan Maldonado   +3 more
doaj   +1 more source

Valorization of pomace from craft cider: Nutritional value, chemical composition, and phenolic and mineral profiles

open access: yeseFood, 2023
Waste recovery, in a circular economy context, is associated with clear economic and environmental benefits. Although apple pomace has been extensively studied for many applications, the valorization of pomace from emerging craft cider production is a ...
Ana Sofia Brandão   +8 more
doaj   +1 more source

Desenvolvimento do milho e fertilidade do solo após aplicação de lodo de curtume e fosforita Development of maize and soil fertility after application of tannery sludge and rock phosphate

open access: yesRevista Brasileira de Engenharia Agrícola e Ambiental, 2008
Avaliar as alterações químicas no solo e o crescimento de plantas de milho em um Argissolo Vermelho Amarelo distroférrico, em dois cultivos sucessivos após a aplicação de lodo de curtume e fosfato natural, foi o que norteou este trabalho.
Fabio F. de Araújo   +3 more
doaj   +1 more source

Polysaccharides in Agro-Industrial Biomass Residues [PDF]

open access: yesPolysaccharides, 2022
The large-scale industrial use of polysaccharides to obtain energy is one of the most discussed subjects in science. However, modern concepts of biorefinery have promoted the diversification of the use of these polymers in several bioproducts incorporating concepts of sustainability and the circular economy.
Márcio Araújo de Souza   +5 more
openaire   +2 more sources

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