Results 11 to 20 of about 2,887,520 (246)

Potential use of a chemical leaching reject from a kaolin industry as agricultural fertilizer Uso potencial do resíduo químico lixiviado duma indústria de caulim como adubo de terras agrícolas

Revista Brasileira de Ciência do Solo, 2007
The industrial refining of kaolin involves the removal of iron oxides and hydroxides along with other impurities that cause discoloration of the final product and depreciate its commercial value, particularly undesirable if destined to the paper industry.
Fabiana Rodrigues Ribeiro, Fernando Barboza Egreja Filho, José Domingos Fabris, Wagner da Nova Mussel, Roberto Ferreira Novais   +4 more
doaj   +1 more source

Alveoli size and acceptance of white bread enriched with cassava bran

Pesquisa 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, Manoel Soares Soares Júnior, Thaísa Anders Carvalho Souza, Flávio Alves da Silva, Márcio Caliari   +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

Revista 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, José Fernando Coelho da Silva, Sirlei Aparecida Maestá, Cláudio Teixeira Lombardi   +3 more
doaj   +1 more source

Residue-residue interactions of AcrIF7 variants with the Cascade complex.

, 2023
The interaction of the AlphaFold model of G2 and Cas8f is shown in the left panel. In the right panel, the matrix shows the residue–residue interactions between the AcrIF7 mutants and Cas8f. At the top, the residues of Cas8f that interact with AcrIF7 are
Wendy Figueroa (15338981), Gabriel Guarneros (72983), Franklin L. Nobrega (2186092), Adrian Cazares (11690258), Martin Welch (2294476), Ana de la Cruz (15338984), Luis Kameyama (15338987), Yi Wu (197719), Daniel Cazares (9180050)   +8 more
core   +1 more source

Composição química de um resíduo alcalino da indústria de papel e celulose (DREGS) Chemical composition of DREGS

Química Nova, 2007
Dregs is an alkaline solid by-product generated in the cellulose manufacturing industry that could be used to correct soil acidity. The present study aimed to evaluate the chemical composition of this product and some of its properties.
Henrique Cesar Almeida, Cristian Berto da Silveira, Paulo Roberto Ernani, Mari Lucia Campos, Denice Almeida   +4 more
doaj   +1 more source

Study of composition and properties of carbon-containing industrial rubber waste pyrolyzates [PDF]

E3S Web of Conferences, 2021
The study of mining industry rubber waste pyrolyzates and the search for new opportunities to expand the areas of their application remains an urgent research task.
Makarevich Evgeniуa, Papin Andrey, Cherkasova Tatiana   +2 more
doaj   +1 more source

Thermodynamic Considerations for a Pyrometallurgical Extraction of Indium and Silver from a Jarosite Residue

Metals, 2018
Indium and silver are technologically important, critical metals, and in the majority of cases, they are extracted as a by-product of another carrier metal.
Stefan Steinlechner, Jürgen Antrekowitsch   +1 more
doaj   +1 more source

Nanocellulose Produced from Rice Hulls and its Effect on the Properties of Biodegradable Starch Films [PDF]

Materials Research, 2016
Rice hull is a residue from agro-industry that can be used to produce nanocellulose. We produced nanocellulose from rice hulls through bleaching (with a 5% NaOH solution followed by a peracetic acid solution) and acid hydrolysis at a mild temperature ...
Pedro Nascimento, Renan Marim, Gizilene Carvalho, Suzana Mali   +3 more
doaj   +1 more source

Atributos químicos do solo, crescimento radicular e produtividade do arroz de acordo com a aplicação de escórias Soil chemical attributes, root growth and rice yield according to slag application

Pesquisa Agropecuária Brasileira, 2004
Resíduos industriais são fontes alternativas de nutrientes para as plantas e sua utilização decorre da necessidade de diminuir o acúmulo dos resíduos nos centros de produção.
Juliana Garcia Carvalho-Pupatto, Leonardo Theodoro Büll, Carlos Alexandre Costa Crusciol   +2 more
doaj   +1 more source

Performance and rumen parameters of crossbred dairy cows fed two sugarcane varieties combined or not with soybean hulls

Revista Brasileira de Zootecnia, 2014
Two sugarcane varieties (IAC86-2480 and IAC91-2195) combined or not with soybean hulls (SH), partially replacing corn in concentrate, were included in the diet of crossbred dairy cows to evaluate the effects on feed intake, milk production, milk ...
Maria Lúcia Pereira Lima, Flávia Fernanda Simili, Maria Izabel Merino de Medeiros, Geraldo Balieiro Neto, Enilson Geraldo Ribeiro, Claudia Cristina Paro de Paz   +5 more
doaj   +1 more source