Zobrazeno 1 - 10
of 73
pro vyhledávání: '"Jesús E. Diosa"'
Autor:
Jose Munoz Chilito, Jose A. Lara-Ramos, JulianA. Angel, Fiderman Machuca-Martínez, Lorena Marín, Luis A. Rodríguez, Juan P. Correa Aguirre, Miguel A. Hidalgo Salazar, Serafin García-Navarro, Luis Roca-Blay, Jesús E. Diosa, Edgar Mosquera-Vargas
Publikováno v:
Heliyon, Vol 10, Iss 12, Pp e32794- (2024)
Thermoplastic polyurethane (TPU) doped with multi-walled carbon nanotubes (MWCNTs) at 1, 3, 5, and 7 wt% has been studied. The effect of MWCNTs on thermal, viscoelastic, and electric properties in the TPU matrix was characterized by differential scan
Externí odkaz:
https://doaj.org/article/aa4b1132eaa248d588ec99fa58e75a36
The Fabrication of Gold Nanostructures as SERS Substrates for the Detection of Contaminants in Water
Autor:
Cristhian A. Visbal, Wilkendry Ramos Cervantes, Lorena Marín, John Betancourt, Angélica Pérez, Jesús E. Diosa, Luis Alfredo Rodríguez, Edgar Mosquera-Vargas
Publikováno v:
Nanomaterials, Vol 14, Iss 18, p 1525 (2024)
Gold nanostructures (AuNSs) were used to fabricate surface-enhanced Raman spectroscopy (SERS) substrates. These AuNSs were produced using the solid-state dewetting method from thin films. The fragmentation process was studied at 300 °C, with duratio
Externí odkaz:
https://doaj.org/article/6a0fb5f483f94375ac780407d8a915fd
Autor:
Katerine A. Ordoñez-Agredo, Diego F. Coral-Coral, Jorge E. Rodríguez-Páez, Jesús E. Diosa-Astaiza, Edgar Mosquera-Vargas
Publikováno v:
Revista UIS Ingenierías, Vol 22, Iss 2 (2023)
Este artículo se presenta una revisión bibliométrica del proceso de pirólisis de dos tipos de polímeros: tereftalato de polietileno y poliestireno (PET y PS, por sus siglas en inglés), para identificar las condiciones necesarias y así optimiza
Externí odkaz:
https://doaj.org/article/200be5b360914a7a80ac4e4f4fd3056b
Publikováno v:
Nanomaterials, Vol 13, Iss 22, p 2967 (2023)
In this research work, the photocatalytic capacity shown by the nanoparticles of the CaTiO3 system was evaluated to degrade two pollutants of emerging concern, namely methyl orange (MO)—considered an organic contaminating substance of the textile i
Externí odkaz:
https://doaj.org/article/fae6d11f57304e4a98b73d1a89948d14
Publikováno v:
Revista UIS Ingenierías, Vol 21, Iss 3 (2022)
TiO2 nanoparticles and TiO2/CS nanocomposites have been synthesized using the sol-gel method. Characterization by XRD, FTIR, and UV-vis was carried out to determine the structure, size, functional groups, and energy band gap of the synthesized sample
Externí odkaz:
https://doaj.org/article/caf4e0a14c2a454abb2e15ad9fd80fb2
Autor:
José Muñoz-Chilito, José A. Lara-Ramos, Lorena Marín, Fiderman Machuca-Martínez, Juan P. Correa-Aguirre, Miguel A. Hidalgo-Salazar, Serafín García-Navarro, Luis Roca-Blay, Luis A. Rodríguez, Edgar Mosquera-Vargas, Jesús E. Diosa
Publikováno v:
Molecules, Vol 28, Iss 8, p 3598 (2023)
The impacts on the morphological, electrical and hardness properties of thermoplastic polyurethane (TPU) plates using multi-walled carbon nanotubes (MWCNTs) as reinforcing fillers have been investigated, using MWCNT loadings between 1 and 7 wt%. Plat
Externí odkaz:
https://doaj.org/article/0c48ea6921ed4f938667ebdf8509153c
Autor:
Raju Prasanna-Kumari, Daniela Herrera-Molina, Arturo Fernández-Pérez, Jesús E. Diosa, Edgar Mosquera-Vargas
Publikováno v:
Molecules, Vol 28, Iss 8, p 3626 (2023)
CdS:Al thin films were fabricated on a glass substrate using the CBD method. The effect of aluminum incorporation on the structural, morphological, vibrational, and optical properties of CdS thin layers was investigated by X-ray diffraction (XRD), Ra
Externí odkaz:
https://doaj.org/article/8545bc874caf4643ae5f81ff2ef8afc1
Autor:
Rodrigo A. Muñoz Meneses, Gerardo Cabrera-Papamija, Fiderman Machuca-Martínez, Luis A. Rodríguez, Jesús E. Diosa, Edgar Mosquera-Vargas
Publikováno v:
Heliyon, Vol 8, Iss 3, Pp e09028- (2022)
Pollution by polymeric materials - in particular plastics - has a negative effect on the health of our planet. Approximately 4.9 billion tons of plastic are estimated to have been improperly disposed of, with the environment as their final destinatio
Externí odkaz:
https://doaj.org/article/245485b5f639478da97508c46f32a922
Publikováno v:
Data in Brief, Vol 25, Iss , Pp - (2019)
This article presents the data on α-Fe2O3 nanoparticles synthesized via Pechini method using iron(III) oxide precursor from steel industry. It is important to highlight the added value that is given to an industrial waste. The samples were character
Externí odkaz:
https://doaj.org/article/74a63b3ee85d4eda88567d479133ae88
Publikováno v:
Momento, Vol 0, Iss 52, Pp 1-8 (2016)
Differential Scanning Calorimetry (DSC), Thermogravimetric Analysis (TGA), and Impedance Spectroscopy (IS) were used to study the phase behavior of the system, NaH2PO4.H2O above room temperature. The DSC results show five endothermic anomalies with p
Externí odkaz:
https://doaj.org/article/2671f85e021f4bfbb576a0840e5a9cf5