Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Arnoldo Emilio Delgado-Tobón"'
Publikováno v:
Heliyon, Vol 8, Iss 2, Pp e08978- (2022)
The present work introduces a systematic decision making process which, based on Stochastic Multicriteria Acceptability Analysis – Matching, is aimed at supporting the selection of pedagogical strategies according to the theoretical paradigms provi
Externí odkaz:
https://doaj.org/article/c6b1f4cf5c184b17a987646be0e00b6b
Autor:
Arnoldo Emilio Delgado-Tobón, William Arnulfo Aperador-Chaparro, Yaneth Gabriela Misnaza-Rodríguez
Publikováno v:
Dyna, Vol 85, Iss 207, Pp 93-100 (2018)
Biolubricant from modified sesame oil (Sesamumindicum L.) was produced. The lubricant base consists of a mixture in a volume ratio of 74 parts of epoxidized sesame and 26 parts of transesterified sesame oil. This mixture was characterized by FT-IR, t
Externí odkaz:
https://doaj.org/article/0714083801cb463891caf1c4dbad2b7c
Autor:
Arnoldo Emilio Delgado-Tobón, William Arnulfo Aperador-Chaparro, Rafael Guillermo García Cáceres
Publikováno v:
Dyna, Vol 85, Iss 205, Pp 179-183 (2018)
The lubricity of sweet almond oil (Prunus amygdalus var. Dulcis) was evaluated through Anti Wear (AW) properties and Extreme Pressure (EP) performance in a four-ball tribometer. The results were compared to those obtained with two mineral oils of con
Externí odkaz:
https://doaj.org/article/0869fb20a8644d2ea2b31285ec7df0de
Autor:
Anny Astrid Espitia Cubillos, Arnoldo Emilio Delgado-Tobón, William Arnulfo Aperador Chaparro
Publikováno v:
Inge-Cuc, Vol 15, Iss 2 (2019)
Externí odkaz:
https://doaj.org/article/ba12af042b574371a8dbd9d883627c1d
Publikováno v:
Ingeniare, Vol 16, Iss 28, Pp 23-33 (2020)
En esta investigación, glicerina grado técnico proveniente de la industria del biodiesel se esterificó para obtener mono, di, tri acetil gliceroles. Se empleo ácido acético glacial y resina de intercambio iónico Amberlyst®15 como catalizador h
Externí odkaz:
https://doaj.org/article/3679d1d6166f4441be60e4da257806c7
Publikováno v:
TECCIENCIA. 15:23-30
Mono, di, tri acetyl glycerols (MDTAG) were synthesized from technical grade glycerin , as an alternative for the use of glycerol generated by the biodiesel industry. The esterification, was done using molar ratio (acetic acid: glycerin 1:6), at labo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b0cc34089ce5d4f88b18770d94fcf357
https://doi.org/10.18180/tecciencia.2020.29.3
https://doi.org/10.18180/tecciencia.2020.29.3
Publikováno v:
Heliyon. 8(2)
The present work introduces a systematic decision making process which, based on Stochastic Multicriteria Acceptability Analysis - Matching, is aimed at supporting the selection of pedagogical strategies according to the theoretical paradigms provide
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::169ca95771a5bb44b87a2b7bffe23efa
https://pubmed.ncbi.nlm.nih.gov/35243096
https://pubmed.ncbi.nlm.nih.gov/35243096
Autor:
Willian Arnulfo Aperador-Chaparro, Arnoldo Emilio Delgado-Tobón, Rafael Guillermo García-Cáceres
Publikováno v:
DYNA, Volume: 87, Issue: 213, Pages: 91-97, Published: JUN 2020
The influence of six greenhouse cover types on the development of the vegetative phase of cultivated tomato plants (Lycopersicon esculentum Mill.) was analyzed. The cover films were manufactured by extrusion - blow molding. Special emphasis was put o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ed62a39431d6af00b4394627ec9efa20
http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0012-73532020000200091&lng=en&tlng=en
http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0012-73532020000200091&lng=en&tlng=en
Publikováno v:
Dyna, Vol 85, Iss 207, Pp 93-100 (2018)
DYNA, Volume: 85, Issue: 207, Pages: 100-93, Published: DEC 2018
DYNA, Volume: 85, Issue: 207, Pages: 100-93, Published: DEC 2018
Biolubricant from modified sesame oil (Sesamumindicum L.) was produced. The lubricant base consists of a mixture in a volume ratio of 74 parts of epoxidized sesame and 26 parts of transesterified sesame oil. This mixture was characterized by FT-IR, t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::75034c23718090e98aa49fb971860f0b
https://revistas.unal.edu.co/index.php/dyna/article/view/63189
https://revistas.unal.edu.co/index.php/dyna/article/view/63189
Publikováno v:
Revista Internacional de Contaminación Ambiental. 34:317-329
On this research, the potential of oleoresin extracted from the tree Copaifera reticulata was analyzed for the production of biofuel starting from the transesterification process. Properties like viscosity, acid, moisture, flash point and melt fluidi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::36b8cad0e2b278f305ae7d9e3fc75737
https://doi.org/10.20937/rica.2018.34.02.12
https://doi.org/10.20937/rica.2018.34.02.12