H. Sobral

Universidad Nacional Autónoma de México — Mexico

Engineering · Physical Sciences

24h-index1.7kcitations112works1.62yr avg
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Research Topics

Laser-induced spectroscopy and plasma(71), Analytical chemistry methods development(36), Atomic and Molecular Physics(18), Ion-surface interactions and analysis(11), Mercury impact and mitigation studies(10)

Publications112 total

Elemental analysis of healthy and pathological human vertebrae using laser-induced breakdown spectroscopy and inductively coupled plasma optical emission spectroscopy
Spectrochimica Acta Part B Atomic Spectroscopy·2025· 1 citedOpen Access
Design of an Energy-Efficient Pilot-Scale Pyrolysis Reactor Using Low-Cost Insulating Materials
Recycling·2025Open Access
Tapping into the Past: First Approach to a Diachronic Material Characterization of Mayapán Pottery
Ceramics·2025Open Access
LIBS for soil analysis: Effects of sample heating and high-voltage re-excitation on plasma characteristics
Spectrochimica Acta Part B Atomic Spectroscopy·2025Open Access
Characterization of Traditional Pottery Artifacts from Yucatán Peninsula, México: Implications for Manufacturing Process Based on Elemental Analyses
Minerals·2024· 4 citedOpen Access
UV-Enhanced nonlinear optoelectronic features in iridium-doped tin oxide thin films
Semiconductor Science and Technology·2024Open Access
Degradation of Plastic Materials through Small-Scale Pyrolysis: Characterization of the Obtained Hydrocarbons and Life Cycle Analysis
Recycling·2024· 3 citedOpen Access
Dynamics of the plasma induced by laser on a cryogenically cooled aluminum target for application in space propulsion
Physics of Plasmas·2024· 5 citedOpen Access
Elemental Analysis of Heated Soil Samples Using Laser-Induced Breakdown Spectroscopy Assisted with High-Voltage Discharges
Chemosensors·2023· 7 citedOpen Access
Optoelectronic Influence on Nonlinear Effects Exhibited by Iridium-Doped Tin Oxide Semiconductor Thin Films
SSRN Electronic Journal·2023Open Access
Characterization of CdTe Thin Films Using Orthogonal Double-Pulse Laser-Induced Breakdown Spectroscopy
Chemosensors·2022· 9 citedOpen Access
Emission enhancement in laser-induced breakdown spectroscopy from sample heating with a continuous-wave diode laser
Spectrochimica Acta Part B Atomic Spectroscopy·2022· 5 cited
Hierarchical modelling as a gray-box approach to LIBS spectra classification
Spectrochimica Acta Part B Atomic Spectroscopy·2022· 1 cited
Pre-heating of an aluminum sample using a continuous laser diode in LIBS experiments
Journal of Physics Conference Series·2022Open Access
Modification of Multi-Wall carbon nanotubes using controlled microwave Irradiation: Experimental determination of the enthalpy change
Materials Science and Engineering B·2022· 1 cited
Dependence on the Lens-to-Target Distance and with the Laser Energy at Constant Irradiance of the Laser-Induced Breakdown Spectroscopy Signal
Applied Spectroscopy·2022· 2 cited
Laser ablation of a metallic target under cryogenic conditions
Applied Physics A·2021· 1 cited
Properties of an Ablation Plasma at Very Low Target Temperatures
2021
Characterization of Pottery from Teotihuacan Using Laser-Induced Breakdown Spectroscopy and Inductively Coupled Plasma Optical Emission Spectroscopy
Applied Spectroscopy·2021· 6 cited
Optical Characterization of Biomass Soot Samples
Journal of Physics Conference Series·2021· 1 citedOpen Access
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Frequent Co-authors

M. Villagrán-Munı́z(20), R. Sanginés(11), A. Robledo‐Martinez(9), R. Navarro‐González(6), F. Bredice(6), Héctor O. Di Rocco(4), Vincenzo Palleschi(4), Edgar Álvarez‐Zauco(4), C. Sánchez Aké(4), A. C. Raga(3), G. Cristoforetti(3), Stefano Legnaioli(3), A. Salvetti(3), E. Tognoni(3), Enrique Camps(3), M. Trejo-Valdéz(3), C. Sánchez-Aké(3), F.O. Borges(2), A. Trujillo-Vázquez(2), Jesús Rangel-Cárdenas(2)