Results 11 to 20 of about 8,553 (118)

Competencias a promover en graduados universitarios de carreras científicotecnológicas. La visión de los graduados

open access: yesEducación Química, 2018
En carreras científico-tecnológicas no tradicionales, como las que se dictan en la Universidad Nacional de Quilmes (UNQ), Ingeniería en Alimentos, Licenciatura en Biotecnología, Ingeniería en Automatización y Control Industrial, y Arquitectura Naval, se ...
Diana I. Roncaglia   +2 more
doaj   +1 more source

La moderna alquimia: la industria química

open access: yesRevista Facultad de Ingeniería Universidad de Antioquia, 2002
Se hace un breve resumen de la evolución de la química desde la más remota antigüedad, pasando por la alquimia, la iatroquímica, la electroquímica, la teo­ría atómica y los descubrimientos de los siglos XVII, XVIII, XIX y XX, que desembocaron en la ...
Asdrúbal Valencia-Giraldo
doaj   +1 more source

Catálisis en el Instituto Tecnológico de Celaya

open access: yesMundo Nano, 2017
En este trabajo se presenta de manera general la investigación que lleva a cabo el Grupo de Catálisis Heterogénea del Departamento de Ingeniería Química del Instituto Tecnológico de Celaya (ITC).
Juan C. Fierro-González
doaj   +1 more source

Bayesian Optimization Guiding the Experimental Mapping of the Pareto Front of Mechanical and Flame‐Retardant Properties in Polyamide Nanocomposites

open access: yesAdvanced Intelligent Discovery, EarlyView.
Bayesian optimization enabled the design of PA56 system with just 8 wt% additives, achieving limiting oxygen index 30.5%, tensile strength 80.9 MPa, and UL‐94 V‐0 rating. Without prior knowledge, the algorithm uncovered synergistic effects between aluminum diethyl‐phosphinate and nanoclay.
Burcu Ozdemir   +4 more
wiley   +1 more source

Synergetic Combination of Carbon Xerogels, Graphene Oxide and nano‐ZnO for Aqueous and Organic Supercapacitors

open access: yesBatteries &Supercaps, Volume 8, Issue 3, March 2025.
This work proposes the synthesis of carbon‐based nanostructured materials obtained using ZnO as both nanos‐ template and catalysts simultaneously. During the synthesis, GO was used as a stabiliser, preventing the collapse of the 3D structure and improving its properties in terms of capacitance and surface area.
Rusbel Coneo‐Rodríguez   +5 more
wiley   +1 more source

Synthesis and characterization of amphiphilic nitroxide 1,1,3,3–tetraethylisoindoline–2–oxyl–5–sodium sulfonate (TEIOSNa)

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Abstract The synthesis and characterization of an amphiphilic nitroxide to be used as a controlling agent in a nitroxide‐mediated living radical polymerization in aqueous dispersion media is presented. In the first stage of nitroxide synthesis (phthalimide protection), two reaction methods were employed: traditional and microwave.
Enrique García‐Leal   +3 more
wiley   +1 more source

Design and implementation of a 3D‐printed modular distillation tower for experimental teaching in chemical engineering

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Abstract Several authors have reported the disconnection between the skills, abilities, and attitudes of graduates from STEM careers with the current needs of the labour market. In science and engineering fields, research has found the need for interdisciplinary approaches that encourage meaningful learning.
Úrsula Manríquez‐Tolsá   +7 more
wiley   +1 more source

Competencias en Ingeniería Química

open access: yesEducación Química, 2018
Una de las tendencias más claras de la educación hoy es la educación por competencias. En este artículo presentamos la relación entre la enseñanza de la ingeniería química, las competencias y las necesidades de la industria química.
Carlos Galdeano-Bienzobas   +1 more
doaj   +1 more source

WSPLK: A systematic approach to the thermodynamic characterization of light and heavy Mexican crude oil

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Abstract A streamlined characterization framework (WSPLK) is presented for modelling complex reservoir fluids using cubic equations of state. The key methodological contribution is the introduction of a single global parameter ε directly into Pedersen's boiling‐point correlation, restoring pure‐component calibration and eliminating the need for ...
Angélica Merlo‐Robredo   +3 more
wiley   +1 more source

La enseñanza de la Química general y su vínculo con la vida

open access: yesEducación Química, 2018
La Química General es una de las asignaturas que es impartida en la mayoría de las carreras universitarias no solamente en Cuba, sino en la mayor parte de las universidades de otros países.
Luis Alberto Bello Pauli
doaj   +1 more source

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