Suggested Topics within your search.
Suggested Topics within your search.
- chemistry teaching 3
- enseñanza de la química 3
- biochemistry 2
- bioquímica 2
- Abeilles 1
- Abejas 1
- Abelhas 1
- Api 1
- Aspergillus niger 1
- Atmospheric particles 1
- Bacillus subtilis 1
- Biological control 1
- Candida albicans 1
- Chemical laboratory 1
- Chemical waste 1
- Control biologico 1
- Controle biológico 1
- Controllo biologico 1
- Contrôle biologique 1
- Dangerous 1
- Environment 1
- Gestión de residuos 1
- Green chemistry 1
- Guaduas formation 1
- Health.) 1
- Horticultura 1
- Horticulture 1
- Manganita 1
- Orticoltura 1
- Perovskitas 1
-
21
Caracterización elemental y estructural de cemento tipo I
Published 2016Trabajo de grado - Pregrado -
22
Funcionalización del silicato laminar de alta carga (Na-2-Mica) para la liberación controlada de los herbicidas MCPA y Paraquat
Published 2019Trabajo de grado - Maestría -
23
Agregado de valor a frutos silvestres de agraz a través de la aplicación de recubrimientos comestibles a base de almidones de papas andinas
Published 2019Trabajo de grado - Pregrado -
24
Uso del mobile learning como estrategia innovadora en el aprendizaje de la química inorgánica en educación media
Published 2022Trabajo de grado - Maestría -
25
Feed and neurodegenerative diseases: a socio-scientific issue for developing argumentative skills
Published 2021“…The article shows the results of a research project whose objective was to promote the development of argumentative skills in a group of trainee teachers of the Chemistry degree program at the National Pedagogical University, through the design and application of a didactic unit on the implications of food chemistry in the development and prevention of the Parkinson’s disease [PD] as a socio-scientific issue. …”
Online -
26
Evaluación de la residualidad de plaguicidas en papa (Solanum tuberosum) cultivada en Ventaquemada (Boyacá)
Published 2019Trabajo de grado - Maestría -
27
Amidación directa de ácidos carboxílicos no-activados con aminas catalizada por NbCl5
Published 2021“…Por ejemplo, el ACS Green Chemistry Institute Pharmaceutical Roundtable ha estimulado la investigación de nuevos y versátiles métodos para la síntesis de amidas con una alta economía atómica.[1,2]…”
Documento de Conferencia -
28
Estudio experimental de las propiedades estructurales y transición magnética del sistema CaMn1-xMoxO3 (0,07<x<0,34)
Published 2019Trabajo de grado - Pregrado -
29
Obtención de materiales catódicos basados en los sistemas LiCoO2 y LiMn2O4 con aplicación en baterías secundarias
Published 2019Trabajo de grado - Maestría -
30
Análisis cristalográfico, morfológico, eléctrico, óptico y magnético del nuevo material Dy2BiFeO6
Published 2018Artículo de revista -
31
SÍNTESIS DE 7-HIDROXI-4-METILCUMARINA EMPLEANDO ÁCIDO DE WELLS-DAWSON, MÁSICO Y SOPORTADO SOBRE SÍLICE, COMO CATALIZADOR
Published 2012“…The reported technique is a clean alternative for the chemical industry.Keywords: Heteropolyacids, Wells-Dawson, Coumarins,Heterogeneous Catalysis, Green Chemistry. …”
Online -
32
Contaminación ambiental, bioacumulación y biomagnificación por metales pesados en un sector del Rio Alto-Chicamocha
Published 2021Trabajo de grado - Maestría -
33
La interdisciplinariedad en la enseñanza de la física : abordaje desde la nanomedicina
Published 2021Trabajo de grado - Pregrado -
34
Preparation of polymeric derivative from cassava starch (manihot esculenta crantz) and its application as flocculant in waste water treatment
Published 2012“…Abstract Synthesis, identification and evaluation of a cationic flocculant, from cassava starch in the species (Manihot esculenta crantz), was conducted, at Pedagogical and Technological University of Colombia, UPTC, Chemistry Laboratory. The extraction process of native cassava starch, a proximate analysis, synthesized polymer, was identified by comparing their structural characteristks with the starch, using apparent viscosity, X-ray diffraction X-RO, infrared spectroscopy FTIR, and scanning electron microscopy SEM. …”
Online -
35
Remoción de carbono orgánico total y microorganismos patógenos en aguas superficiales de la Cuenca Baja del Río Bogotá mediante el uso de un dispositivo auto-sostenible
Published 2021Trabajo de grado - Maestría -
36
Caracterización química de material particulado PM10 en la atmósfera de Riohacha-La Guajira Colombia
Published 2017Artículo de revista -
37
Síntesis y caracterización del sistema La0,8Sr0,2MnO3. (Synthesis and Characterization of the La0.8Sr0.2MnO3 System.)
Published 2015“…AbstractThis paper reports the synthesis and characterization of an oxide type La0.8Sr0.2MnO3, using a wet chemistry route, which allows to obtain a ceramic material with physicochemical properties and structural characteristics of relevant importance for application as an electrode component for use in solid oxide fuel cells devices (SOFC). …”
Online -
38
Use of Near Infrared Spectroscopy for the Determination of Organic Matter and Total Nitrogen of Soils
Published 2023“…The objective was to generate prediction equations for Organic Matter (MO) and total Nitrogen (total N), by using NIRS spectra. 459 soil samples were processed by wet chemistry and by NIRS and various data transformations analyzed by partial least squares were used. …”
Online -
39
Estado del arte del electropulido en aceros inoxidables
Published 2019Trabajo de grado - Especialización -
40
Chemical particulate matter PM10 in the atmosphere of Riohacha - La Guajira Colombia
Published 2017“…Knowing the chemical composition of particulate matter, PM10 is relevant not only from the point of view of atmospheric chemistry, but also on the quality of the air we breathe in cities.…”
Online