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Raul Herrera-Basurto

Raul Herrera-Basurto
Total Metrology in Chemistry · Fuels, Standarization, Science Materials, Metrology of the Materials and Nanomaterials

Doctor of Philosophy
"Use of state-of-the-art technologies to achieve high quality measurements".

About

102
Publications
68,609
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99
Citations
Citations since 2017
41 Research Items
64 Citations
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201720182019202020212022202302468101214
201720182019202020212022202302468101214
Introduction
I work and research on nanosciences, nanotechnology, advanced materials, ancient, traditional and new generation fuels, as well as industry 4.0 and lab on chip tools and technologies. I enjoy devising, developing and implementing miniature measurement devices, new measurement methods and measurement standards that facilitate obtaining high quality measurements. I like to investigate new trends and strategies to teach engineering and science. The above as applications for a better quality of
Additional affiliations
October 2021 - present
CIDESI
Position
  • PostDoc Position
Description
  • Development of innovative manufacturing methodologies and certification model for coating thickness measurement patterns with high levels of homogeneity and stability.
January 2012 - present
Comité Nacional de Normalización en Nanotecnología
Position
  • Technical
Description
  • Revisión de propuestas de normas nacionales oficiales o estándar. Implementación de métodos de medición de nanomateriales.
September 2009 - December 2014
University of Cordoba (Spain)
Position
  • PhD Student

Publications

Publications (102)
Conference Paper
Full-text available
Se describen los fenómenos que ocurren en la nanoescala y la importancia de la Nanometrología para resolver problemas de la sociedad actual. También, se ponen de manifiesto los retos presentes y futuros que tiene la Nanometrología. En Nanometrología hay un problema básico. No se puede definir con claridad el mensurando. Esto radica principalmente e...
Conference Paper
Full-text available
A partir del año 2000 se incremento en México la demanda por la acreditación de los laboratorios analíticos de ensayos y calibraciones bajo la plataforma de la norma ISO-IEC-17025:2005. Esta Norma es aplicable a todas las organizaciones que realizan ensayos y/o calibraciones. Éstas incluyen, por ejemplo, los laboratorios de primera, segunda y terce...
Article
Full-text available
The term measurement process is used in specialized literature and in the international standards, but is currently not defined in the International Vocabulary of Metrology (VIM). While the third edition of the VIM has a definition for measurement that includes measurement process as a synonym, other references such as ISO 10012 " measurement manag...
Conference Paper
Full-text available
Resumen: Se utilizó la Guía EURACHEM "The Fitness for Purpose of Analytical Methods" 1 , para realizar la validación del método empleado en la determinación del número de onda de películas de poliestireno. Las películas de poliestireno son patrones utilizados en la calibración de la escala de número de onda de espectrómetros infrarrojos con transfo...
Article
The Polytechnic University of Santa Rosa Jáuregui (UPSRJ) is a Mexican public institution where the Industrial Metrology Engineering undergraduate program (IMEUP) has recently been initiated. The program’s curriculum develops the skills required to enjoy a successful career in metrology. To achieve this goal, the program includes two part-time inte...
Article
Full-text available
Ferroelectric (piezoelectric) Pb (Zr0.52Ti0.48) O3 (PZT) films were synthesized using an aerosol-assisted chemical vapor deposition technique on (111) Pt/Ti/SiO2/Si substrates. The optimum deposition temperature was 350 °C, followed by annealing at 650 °C for 1 h. Tetragonal perovskite phase and preferred orientation {0 0 1} in the PZT films were d...
Conference Paper
Full-text available
RESUMEN Se presenta la Base de Datos organizada por composición química elemental de muestras reales de la macro-alga parda (sargassum) obtenida como resultado de investigación documental especializada a nivel internacional, con el objetivo de brindar una herramienta analítica para la gestión integral (recolección, uso y disposición final) del sarg...
Presentation
Full-text available
Canales de comunicación para la difusión y divulgación de un artículo publicado.
Article
In this work, Cole-Cole analysis and optoelectronic properties were carried out on K0.1Na0.9Nb0.97Sb0.03O3 (KNNS) ferroelectric ceramics with tetragonal phase. Moreover, some evidence of the 180° domains, relating the electronic interband transitions (Jcv) and the Cole-Cole plot obtained from the complex dielectric function constants. Both obtained...
Conference Paper
Full-text available
Resumen: La calidad de los recubrimientos es heredada de la calidad con la que se prepara la superficie del sustrato donde se colocará el recubrimiento. En el caso de sustrato metálicos existe el paradigma de que un acabado espejo es la mejor preparación para obtener un espesor con propiedades homogéneas y estables. Sin embargo, no hay evidencia co...
Presentation
Full-text available
The thickness of a coating is a fundamental parameter to evaluate its functionality. The uniformity of the mechanical and chemical properties of the coating depends directly on the homogeneity of the coating thickness. The definition of the uncertainty provides insight into the quality of the measurement results. A lower uncertainty indicates that...
Article
Full-text available
The purpose of this research is to develop reference Ti-coatings and analyze the thicknesses evaluated via destructive (DT)and non-destructive (NDT) measurement techniques. The Ti coating was deposited on a mirror finished AISI M2 steel by themagnetron process. The nominal value of the coating thickness was 1μm. The NDT was the X-Ray Fluorescence (...
Poster
Full-text available
One of the important factors for the coating to meet the functionality requirements is the proper surface finish of the base metal. There are reports that the success of the coating corresponds to 70% of the preparation of the surface where it will be placed. In this project a methodology was developed to prepare the surface where a coating will be...
Article
Full-text available
Valence Electron Energy Loss Spectrometry-Transmission Electron Microscopy (VEELS-TEM) analyses were found to provide important information on optical properties and the dielectric function of BiMnO3 thin films grown, via radio frequency (RF) magnetron sputter-deposition on SrTiO3 substrates. The research described in this article involved using Kr...
Presentation
Full-text available
Se presentan los instrumentos normativos disponibles en el ámbito nacional e internacional para caracterizar las diferentes especies de nanotubos de carbono.
Article
Full-text available
Significant contribution on corrosion-erosion resistance of Ni 3 B-TiB 2 nanocomposite coating of 1µm of thickness, deposited by DC magnetron Sputtering on stainless steel 304 substrates was studied. Nickel phase (γ Ni) plus Ni 3 B-TiB 2 phases were synthesized previously by Mechanical Alloying (MA). Solid cathode (76.2 mm of diameter and 3 mm of t...
Presentation
Full-text available
Se realiza una análisis de la interface que forman la productividad, industria 4.0 y Metrología. Este dominio es fundamental para la transformación digital de la industria de manera exitosa.
Article
Full-text available
Se presenta un análisis de la interface entre Productividad, Metrología e Industria 4.0, los retos que se presentan para la "nueva industria y se indican algunos ejemplos que muestran los beneficios e innovaciones que surgen en este punto de convergencia.
Chapter
Se investiga los mecanismos disponibles en las Instituciones de Educación Superior IES del estado de Querétaro acerca de la gestión y manejo de los recursos obtenidos desde fuentes que no proviene del presupuesto oficial. Al mismo tiempo, se hace una comparación con los mecanismos de gestión de las universidades públicas de la UNAM y el IPN y se pr...
Chapter
Full-text available
Se investiga los mecanismos disponibles en las Instituciones de Educación Superior IES del estado de Querétaro acerca de la gestión y manejo de los recursos obtenidos desde fuentes que no proviene del presupuesto oficial. Al mismo tiempo, se hace una comparación con los mecanismos de gestión de las universidades públicas de la UNAM y el IPN y se pr...
Article
Full-text available
Deposition parameters effect such as projection distance and argon gas flow as carrier gas on the consistency and thickness of the thermally grown oxide (TGO) layer obtained by plasma thermal spray were studied. In addition, aging heat treatment without a protective atmosphere was performed to determine the thermal barrier’s performance. The thickn...
Article
Full-text available
p>Este es nuestro testimonio sobre lo que ha significado para nuestro grupo de trabajo iniciar un trabajo colectivo interinstitucional en el marco de un proyecto de innovación educativa en los tiempos de la pandemia. Habiendo sido aprobado para comenzar en 2020, el proyecto mencionado busca brindar herramientas a las alumnas y los alumnos de las ca...
Article
Full-text available
emergency situation through the academic products generated from PAPIME PE210820 Project (Sargassum: Analytical Chemistry Contribution from the Teaching and Formative Research), in various forums with impact in Latin America. The above, using the digital platforms CUAED-UNAM-Zoom, and BIDI-UNAM. The testimony of the continuity of academic activitie...
Article
Full-text available
El presente documento muestra la respuesta a la situación de emergencia sanitaria COVID-19 a través de los productos académicos generados del Proyecto PAPIME PE210820 (Sargazo: Contribución de la Química Analítica desde la Docencia e Investigación Formativa) y presentados a la comunidad científica, académica y estudiantil, en diversos foros con imp...
Article
Full-text available
Deposition parameters effect such as projection distance and argon gas flow as carrier gas on the consistency and thickness of the thermally grown oxide (TGO) layer obtained by plasma thermal spray were studied. In addition, an aging heat treatment without a protective atmosphere was performed to determine the thermal barrier’s performance. The thi...
Article
Full-text available
Silver, zinc, and copper nanoparticles were reductively crystallized on thymine-containing single-stranded DNA decanucleotides, in aqueous solutions containing the corresponding metal ions and sodium borohydride, at 4 °C, pH 11.8, and 15 mM of NaCl. Iron nanoparticles were not formed under these conditions. Formation of aggregates was monitored by...
Article
Full-text available
The standardization of secondary electrolytic conductivity cells requires the use of a certified reference material. The accepted certification method involves electrochemical impedance spectroscopy (EIS) to estimate the material’s solution resistance. This method normally assumes that the impedance’s imaginary component can be neglected; and hence...
Poster
Full-text available
This paper makes a comparison between the techniques of ultrasonic and ultrasonic probe with the purpose of finding short times to obtain the CQD and N-CQD. The characterization of photoluminescent properties of the nanoparticles were realized by fluorescent spectrophotometry, UV-Vis spectroscopy and microscopy electron scanning (SEM). The literatu...
Article
Full-text available
Biodiesel from different sources were synthetized according to transesterification method. Actually, there are different methods to characterize these fuels, but majority are physicochemical techniques, some of they, like water content by Karl-Fischer method are really complex. Because electrochemical techniques offer fast and accurate results, an...
Conference Paper
Full-text available
Resumen En este artículo se presentan los resultados de la revisión bibliográfica para los métodos analíticos disponibles actualmente para la determinación de la calidad de combustibles líquidos (turbosina) usando los parámetros más relevantes. Esta es una entrega parcial, ya que proyecto completo es desde el diseño, e implementación de un laborato...
Poster
Full-text available
The use of adhesives as a method of bonding has been increasing in the industry. Therefore it, study the effect of these types of unions is essential. Since the adhesives doesn’t exhibit a linear behavior, the theory is that the application’s configurations of the adhesive have a strong relation with the bond strength between the materials.
Conference Paper
Full-text available
La Universidad Aeronáutica en Querétaro (UNAQ) está enfocada a la generación de conocimiento en el campo de las ciencias aeroespaciales. En México este campo de la ciencia se encuentra en una primer etapa, por lo que, es necesario acercarse o crear infraestructura que permitan alcanzar las metas y objetivos de la UNAQ. Un túnel de viento transónico...
Conference Paper
The use of adhesives as a method of bonding has been increasing in the industry. Therefore it, study the effect of these types of unions is essential. Since the adhesives doesn't exhibit a linear behavior, the theory is that the application's configurations of the adhesive have a strong relation with the bond strength between the materials.
Conference Paper
Full-text available
Dentro de la vida en servicio de un motor aeronáutico se definen y categorizan fases de mantenimiento, la primera se realiza cuando el motor se encuentra instalado en el ala de la aeronave, la segunda se enfoca en desinstalar el motor y manipularlo dentro o fuera de los hangares especializados de mantenimiento y la tercera o especifica radica en li...
Conference Paper
Full-text available
Una de las mayores dificultades en el diseño aeronáutico en motores es el aislamiento térmico en tuberías, que se ven afectadas por las altas temperaturas a las que son expuestas mientras el motor se encuentra en funcionamiento o incluso cuando se apaga y no hay circulación de fluidos (aire, aceite, combustible). Esta problemática se ha resuelto co...
Conference Paper
Full-text available
A stable and homogeneous (disperse) solution of nanoparticles is a necessity for the good use and effective applications of nanomaterials in the laboratory and in industry. Nanomaterials have a natural tendency to form aggregates. There are several strategies to reduce this situation, including functionalization, solutions in ionic liquids and solu...
Conference Paper
Full-text available
El proceso para la medición de magnitudes en química analítica involucra un conjunto de pasos subsecuentes que determinan la calidad de los resultados. A diferencia de los procesos físicos de medición, en química la complejidad se incrementa principalmente por la presencia de la matriz de la muestra lo que en muchas ocasiones hace necesaria la impl...
Conference Paper
Full-text available
Green materials form weeds original of Queretaro
Article
This paper reports the synthesis of ZnO nanostructures (nano-bullets, nanorods, nanospheres) by a facile and novel modified polyol method without surfactants, varying only the molar concentration of precursor salt (Zinc acetate dihydrate) using ethylene glycol and deionized water. At a constant temperature of 160 °C, nano-bullets were obtained at a...
Conference Paper
Full-text available
The development of materials as protective coatings against high temperatures, also known as thermal barriers (TBC), is a subject of great economic and environmental interest mainly for energy production, aerospace and automotive industries. These coatings are complex systems formed by several layers, each with a specific function in order to obtai...
Article
Full-text available
This study describes the process of evaluating a commercially available copperzinc alloy with the goal of creating an internal reference material (RM). The intended use of this candidate reference material is to evaluate the percentage of alpha and beta phases to verify the accuracy in quantifying phase percentages according to the ASTM E562-11 “St...
Conference Paper
Full-text available
Colors exhibited by butterfly wings are usually contributed by two sources: pigments and periodical submicrometer structures, which are also referred to as "chemical" and "physical" colors, respectively [1,2]. The photonic crystals are dielectric media with a periodic distribution of their refractive indexes. In photonic crystals well defined range...
Conference Paper
The technologies of materials production with applications in various fields including food, automotive and aerospace, have begun to settle in several clusters in Mexico. Some examples of this type of manufacturing processes are adhesive, additive, thermal projection and nanotechnology. On the other hand, the implementation of the concept of indust...
Conference Paper
Full-text available
Una buena parte del desarrollo de las nanociencias y nanotecnologías se ha soportado en la caracterización física y química adecuada de las nanoestructuras y nanopartículas. Estos análisis se han realizado por técnicas experimentales que en su mayoría no fueron diseñadas para estudiar a la materia en la nanoescala, por lo anterior, ha sido necesari...
Conference Paper
Full-text available
Resumen: En este trabajo se presenta una revisión de cómo la ciencia de las mediciones se ha integrado en la currícula de diferentes programas educativos en instituciones de educación superior en México. Como caso de éxito se cita la creación de la Ingeniería en Metrología Industrial en la Universidad Politécnica de Santa Rosa Jáuregui (UPSRJ), dan...
Conference Paper
Full-text available
A methodology was developed to obtain sisal fibers with new mechanical, thermal and electrical properties. Homogeneous suspensions of carbon nanotubes (single walled and multi-walled) were prepared and used as inks to impregnate natural fibers (sisal) to achieve added value in the properties of the fibers. Results show that sisal fibers have improv...
Article
Full-text available
The main goal of method validation is to demonstrate that the method is suitable for its intended purpose. One of the advantages of analytical method validation is translated into a level of confidence about the measurement results reported to satisfy a specific objective. Elemental composition determination by wavelength dispersive spectrometer (W...
Conference Paper
Full-text available
Los óxidos mixtos con frecuencia presentan mayor eficiencia fotocatalítica que las sustancias puras, debido a mayor área superficial y generando nuevos y diferentes sitios activos, por lo que, el fenómeno de fotocatalisis tiene mayor posibilidad de replicarse.
Conference Paper
Full-text available
The viscosity measurement is required in the aerospace industry for the proper performance of the equipment, safety in the continuity of operation, reduced component wear and the correct selection of the lubricants and associated equipment. In this paper the results of the validation method and estimation of the uncertainty of a new method for the...
Conference Paper
Full-text available
La metrología está presente en todos los ámbitos de las ciencias, y la trazabilidad metrológica garantiza que los resultados obtenidos en un laboratorio o empresa puedan ser comparables en cualquier parte del mundo. En electroquímica, es poco lo que se ha incluido la metrología. Se presentan ideas para introducir la metrología en los laboratorios d...
Chapter
Full-text available
La regulación de las nanotecnologías (NT) es sin duda un aspecto crucial que acompaña la difusión de esta tecnología en la sociedad. El asunto de la regulación emergió gradualmente desde en el año 2003 cuando la organización ambientalista Grupo ETC visibilizó la problemática social y ambiental de las NT en distintos foros internacionales. En su inf...
Article
Full-text available
In this work we present the results from the use of ionic liquids (ILs) for the sample preparation of carbon nanotubes prior to their characterization by scanning electron microscopy (SEM). Their use implies some advantages such as no damage of the surface of CNTs, the aggregation of the nanoparticles decrease while the number of CNTs individually...
Article
Full-text available
This paper describes the size and shape evolution of silver nanostructures synthesized by a typical-polyol method that yields high nanowire content using a short-chain (MW=40,000) polyvinyl pyrrolidone (PVP). Scanning Electron Microscopy, Transmission Electron Microscopy, UV–vis spectroscopy and X-ray diffraction, were used to characterize the nano...
Book
Full-text available
Recopilación de los trabajos presentado en el Simposio de Metrología - CENAM 2014
Conference Paper
Full-text available
Memorias de los trabajos presentados durante el Simposium Internacional de Metrología CENAM 2014
Conference Paper
Full-text available
Se hace una análisis de las potencialidades de los métodos ópticos absolutos para la caracterización morfológica de las nanopartículas. Los métodos estudiados en este trabajo son transmitancia y absorbancia difusa, reflectancia especular y peine de frecuencias ópticas. Actualmente no se tiene información sobre el uso de estos métodos para la medida...
Conference Paper
Full-text available
Nanostructured titanium dioxide (TiO2, or titania) and titanium dioxide-based ceramic have been widely investigated for its promising applications in different fields: as catalyst and photocatalyst, etc. Effective use of nanostructured titania in any of these applications requires a thorough knowledge of preparation methods to obtain a material wit...
Article
Full-text available
Se describe una idea general de la organización a nivel mundial de la ciencia de las mediciones (Metrología), el quehacer y responsabilidades de los Institutos Nacionales de Metrología así como la presentación de algunos ejemplos del impacto que tienen las mediciones en nuestra vida. Paralelamente se pretende hacer conciencia de la necesidad de con...
Data
Challenge of the measurements at nanoscale
Book
Full-text available
Esperamos que esta publicación técnica sea una herramienta de apoyo para los analistas, científicos, metrólogos y cualquier persona que realice la determinación de la composición química mediante técnicas de microanálisis. Las cuales siguen vigentes aun con sus modificaciones actuales para la solución de problemas en las nanotecnologías.
Article
Full-text available
The design and maintenance of controlled production processes in modern industry is largely based on measurements. Metrology, the science of measurement, is important not only in industry, but in every aspect of our daily lives. Sound metrology practices would not be possible without the existence of qualified personnel in all fields of measurement...
Article
The design and maintenance of controlled production processes in modern industry is largely based on measurements. Metrology, the science of measurement, is important not only in industry, but in every aspect of our daily lives. Sound metrology practices would not be possible without the existence of qualified personnel in all fields of measurement...
Chapter
Full-text available
La educación es y ha sido tema de debate en todas las naciones. El avance en la educación está íntimamente ligado al avance de la ciencia, tecnología y desarrollo. Las Tecnologías de la Información y la Comunicación (TIC), son una nueva esperanza (Brush Thomas, 2007), (Basilakis, J, 2003) para lograr una educación global, con inversiones bajas y re...
Chapter
Full-text available
Nanometrology can be defined as the science of measurement at the nanoscale level. Nanometrological measurements include not only length or size (shape, aspect ratio, and size distribution) but also chemical composition, nanoparticle concentrations, and optical, force, mass, electrical, and various other types of properties. This article highlights...
Book
Se recopiló el trabajo de investigación de las Universidades Tecnológicas, los cuales, tenía como primicia una investigación que fuera sostenida por los productos obtenidos. Enfatizando en tecnologías emergentes y temas de gestión novedosos.
Book
Se recopilaron experiencias de Investigación de 14 Universidades Tecnológicas de toda la Republica Mexicana. Hay una gran variedad de temas con un enfoque en la investigación sostenible a partir de los propios productos generados en la investigación.
Conference Paper
Nowadays, modern industry that designs and maintains controlled production processes necessarily involves measurements in their decision making. Metrology, the science of measurement, is present in every aspect of our daily life. In fact, we live with metrology and do not often easily recognize its presence and importance. While technology advances...
Conference Paper
Full-text available
Resumen: Se propone un modelo de gestión estratégico para incluir la gestión de la Responsabilidad Social (RS) como una herramienta que permita no sólo la responsabilidad por la calidad de los resultados y el compromiso con los clientes, la sociedad y los grupos de interés, sino también como una herramienta para lograr la excelencia de la organizac...
Article
Full-text available
This article may be used for research, teaching and private study purposes. Any substantial or systematic reproduction, re-distribution, re-selling, loan, sub-licensing, systematic supply or distribution in any form to anyone is expressly forbidden. The publisher does not give any warranty express or implied or make any representation that the cont...