Results 51 to 60 of about 212,500 (167)

Dual process for improved recovery of essential oil and pectin from citrus waste

Journal of Chemical Technology &Biotechnology, EarlyView.
Abstract BACKGROUND Citrus essential oils (EO), particularly orange essential oil (OEO) and pectin, are high‐value chemical products widely used across various industries, including pharmaceuticals, food and beverages, detergents, and cosmetics. These compounds are present in the residual by‐products generated by juice production industries, and their ...
Jorge Welti‐Chanes, Oscar Hernández‐Meléndez, Mariana Morales‐de la Peña, Eduardo Bárzana   +3 more
wiley   +1 more source

Prospectiva tecnológica en Ingeniería Quimíca

Ingeniería e Investigación, 1997
Este trabajo tiene como objeto elaborar un breve documento, denominado Prospectiva Tecnológica en Ingeniería Química, en donde se plantea tendencias en lo que respecta a la investigación y formación en la Ingeniería Química, buscando un norte para la ...
Luis Carballo, Francisco Varela
doaj  

Simultaneous Parameters Identifiability and Estimation of an E. coli Metabolic Network Model [PDF]

, 2015
This work proposes a procedure for simultaneous parameters identifiability and estimation in metabolic networks in order to overcome difficulties associated with lack of experimental data and large number of parameters, a common scenario in themodeling
Alberton, André Luís, Alberton, Kese Pontes Freitas, Di Maggio, Jimena Andrea, Díaz, María Soledad, Estrada, Vanina Gisela, Resende Secchi, Argimiro   +5 more
core   +4 more sources

Biofertilization of canola seeds with Peribacillus simplex and Paenibacillus polymyxa bacteria increases tocopherol content

JSFA reports, EarlyView.
Abstract Background Biofertilization with plant growth‐promoting bacteria (PGPB) is a reliable strategy to reduce the amounts of chemical fertilizers applied to crops. Nevertheless, the effects of biofertilizers on plant chemical constituents that influence food quality and human health should be evaluated.
Pilar Martínez‐Hidalgo, José David Flores‐Félix, José M. Igual, Encarna Velázquez, Fernando González‐Andrés, Eustoquio Martínez‐Molina   +5 more
wiley   +1 more source

Estudio sobre el valor económico en los profesionales de la química

Educación Química, 2018
La educación basada en competencias es una de las corrientes pedagógicas actuales para abordar la enseñanza de las profesiones. En este artículo presentamos la relación que guarda la enseñanza de la carrera de ingeniería química con las competencias y ...
Carlos Galdeano-Bienzobas, Antonio Valiente Barderas   +1 more
doaj   +1 more source

Influence of the anodizing process variables on the acidic properties of anodic alumina films [PDF]

, 2017
In the present work, the effect of the different variables involved in the process of aluminum anodizing on the total surface acidity of the samples obtained was studied.
Boldrini, Diego Emmanuel, Tonetto, Gabriela Marta, Yañez, Maria Julia   +2 more
core   +1 more source

Covalent Functionalization of NiFe Layered Double Hydroxides using Tris(Hydroxymethyl)Aminomethane

Small, EarlyView.
Covalent functionalization of NiFe layered double hydroxides with tris(hydroxymethyl)aminomethane enables controlled growth, enhanced structural order, and improved processability. Temporary TRIS anchoring promotes stable water‐based inks and binder‐free electrode fabrication, leading to enhanced oxygen evolution activity and long‐term stability under ...
Alvaro Seijas Da Silva, Federico Juarez‐Dominguez, Víctor Oestreicher, Martín Mizrahi, Diego Hunt, Bruno J. C. Vieira, Joao C. Waerenborgh, Valeria Ferrari, Gonzalo Abellán   +8 more
wiley   +1 more source

Construcción de un fermentador para operación en estado sólido y diseño de sistemas de control

Ingeniería e Investigación, 1989
Dentro de las alternativas para tratar la pulpa de café, la fermantación en estado sólido ha sido la más ampliamente estudiada, en procesos como el compost, el ensilaje y más recientemente buscando emplearla como suplemento para alimentación animal, dado
Gustavo Buitrago H., Patricia Ospina M., José Raúl Rengifo L.   +2 more
doaj  

Growth, thermal desorption and low dose ion bombardment damage of C60 films deposited on Cu(111) [PDF]

, 2017
Auger Electron Spectroscopy (AES), Low Energy Electron Diffraction (LEED) and Reflection Electron Energy Loss Spectrometry (REELS) were used to characterize the growth and thermal stability of C60 films deposited on Cu(111).
Bonetto, Fernando Jose, Bonin, Claudio Julio, Ferron, Julio, Quintero Riascos, Vanessa Alexandra, Vidal, Ricardo Alberto   +4 more
core   +1 more source

Functional divergence drives the prevalence of low‐abundance species in bat assemblages

Functional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Ecological communities are structured by a few common species, while most occur at low abundance. Understanding the drivers of this widespread pattern raises fundamental questions about community assembly rules and is important for applied ecology for identifying ...
Andrés F. Ramírez‐Mejía, Francisco Sánchez, J. Nicolás Urbina‐Cardona, Natalia Ladino   +3 more
wiley   +1 more source