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Autor

Sergio Humberto Valencia Hurtado

Grupo de Investigación en temas agroambientales - INTEGRA
Tecnológico de Antioquia

Perfil externo:

Citaciones:

Citations: 724
724

Productos:

66
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66 Productos
Más citado
API
  • Study of the Bandgap of Synthesized Titanium Dioxide Nanoparticules Using the Sol-Gel Method and a Hydrothermal TreatmentAcceso AbiertoART-ART_C
    ID Minciencias: ART-0000085898-154
    Fuente: The Open Materials Science Journal
    Temas:
    Materials science
    Titanium dioxide
    Diffuse reflectance infrared fourier transform
    Anatase
    Band gap
    Photocatalysis
    Methyl orange
    Hydrothermal circulation
    Chemical engineering
    Adsorption
    Titanium
    Diffuse reflection
    Nuclear chemistry
    Hydrothermal synthesis
    Catalysis
    Chemistry
    Composite material
    Metallurgy
    Organic chemistry
    Optics
    Optoelectronics
    Engineering
    Physics
    Publicado: 2009
    Citaciones:
    Citations: 192
    192
    Altmétricas:
    Paperbuzz Score: 0
    0
    • Artículo de revista
  • Application of excitation–emission fluorescence matrices and UV/Vis absorption to monitoring the photocatalytic degradation of commercial humic acidAcceso CerradoART-ART_A1
    ID Minciencias: ART-0000085898-25
    Fuente: The Science of The Total Environment
    Temas:
    Chemistry
    Dissolved organic carbon
    Photocatalysis
    Absorbance
    Trihalomethane
    Fluorescence spectroscopy
    Photochemistry
    Humic acid
    Fluorescence
    Degradation (telecommunications)
    Titanium dioxide
    Analytical Chemistry (journal)
    Environmental chemistry
    Catalysis
    Organic chemistry
    Materials science
    Chromatography
    Physics
    Chlorine
    Quantum mechanics
    Computer science
    Metallurgy
    Telecommunications
    Fertilizer
    Publicado: 2012
    Citaciones:
    Citations: 124
    124
    Altmétricas:
    Paperbuzz Score: 0
    0
    • Artículo de revista
  • Evaluation of natural organic matter changes from Lake Hohloh by three-dimensional excitation–emission matrix fluorescence spectroscopy during TiO2/UV processAcceso CerradoART-ART_A1
    ID Minciencias: ART-0000085898-355
    Fuente: Water Research
    Temas:
    Adsorption
    Chemistry
    Dissolved organic carbon
    Fluorescence
    Fluorescence spectroscopy
    Trihalomethane
    Spectroscopy
    Analytical Chemistry (journal)
    Matrix (chemical analysis)
    Photochemistry
    Environmental chemistry
    Chromatography
    Organic chemistry
    Physics
    Chlorine
    Quantum mechanics
    Publicado: 2013
    Citaciones:
    Citations: 85
    85
    Altmétricas:
    Paperbuzz Score: 0
    0
    • Artículo de revista
  • A new kinetic model for heterogeneous photocatalysis with titanium dioxide: Case of non-specific adsorption considering back reactionAcceso CerradoART-ART_A1
    ID Minciencias: ART-0000085936-6655
    Fuente: Applied Catalysis B Environment and Energy
    Temas:
    Photocatalysis
    Reactions on surfaces
    Adsorption
    Photodegradation
    Titanium dioxide
    Desorption
    Langmuir adsorption model
    Kinetics
    Chemistry
    Catalysis
    Phenol
    Thermodynamics
    Chemical engineering
    Physical chemistry
    Organic chemistry
    Physics
    Quantum mechanics
    Engineering
    Publicado: 2011
    Citaciones:
    Citations: 62
    62
    Altmétricas:
    Paperbuzz Score: 0
    0
    • Artículo de revista
  • Sol–gel and low-temperature solvothermal synthesis of photoactive nano-titanium dioxideAcceso CerradoART-ART_A2
    ID Minciencias: ART-0000085898-26
    Fuente: Journal of Photochemistry and Photobiology A Chemistry
    Temas:
    Crystallinity
    Titanium dioxide
    Anatase
    Photodegradation
    Methyl orange
    Crystallization
    Photocatalysis
    Materials science
    Solvent
    Hydrolysis
    Stoichiometry
    Chemical engineering
    Solvothermal synthesis
    Sol-gel
    Nano-
    Inorganic chemistry
    Nuclear chemistry
    Chemistry
    Organic chemistry
    Catalysis
    Nanotechnology
    Engineering
    Composite material
    Metallurgy
    Publicado: 2012
    Citaciones:
    Citations: 48
    48
    Altmétricas:
    Paperbuzz Score: 0
    0
    • Artículo de revista
  • Study of pH effects on the evolution of properties of brown-water natural organic matter as revealed by size-exclusion chromatography during photocatalytic degradationAcceso CerradoART-ART_A1
    ID Minciencias: ART-0000085936-6650
    Fuente: Water Research
    Temas:
    Dissolved organic carbon
    Chemistry
    Size-exclusion chromatography
    Photodegradation
    Degradation (telecommunications)
    Natural organic matter
    Adsorption
    Organic matter
    Titanium dioxide
    Environmental chemistry
    Photocatalysis
    Chromatography
    Chemical engineering
    Catalysis
    Organic chemistry
    Telecommunications
    Computer science
    Engineering
    Enzyme
    Publicado: 2011
    Citaciones:
    Citations: 41
    41
    Altmétricas:
    Paperbuzz Score: 0
    0
    • Artículo de revista
  • Characterization and photocatalytic evaluation of polypropylene and polyethylene pellets coated with P25 TiO2 using the controlled-temperature embedding methodAcceso CerradoART-ART_A1
    ID Minciencias: ART-0000085936-6677
    Fuente: Chemical Engineering Journal
    Temas:
    Materials science
    Polypropylene
    Photocatalysis
    Thermogravimetric analysis
    Polyethylene
    Chemical engineering
    Titanium dioxide
    Polymer
    Scanning electron microscope
    Photodegradation
    Fourier transform infrared spectroscopy
    Pellets
    Composite material
    Nuclear chemistry
    Catalysis
    Chemistry
    Organic chemistry
    Engineering
    Publicado: 2012
    Citaciones:
    Citations: 39
    39
    Altmétricas:
    Paperbuzz Score: 0
    0
    • Artículo de revista
  • Evaluations of the TiO2/simulated solar UV degradations of XAD fractions of natural organic matter from a bog lake using size-exclusion chromatographyAcceso CerradoART-ART_A1
    ID Minciencias: ART-0000085936-6685
    Fuente: Water Research
    Temas:
    Bog
    Natural organic matter
    Organic matter
    Size-exclusion chromatography
    Environmental science
    Natural (archaeology)
    Environmental chemistry
    Chemistry
    Peat
    Ecology
    Geology
    Biology
    Organic chemistry
    Paleontology
    Enzyme
    Publicado: 2013
    Citaciones:
    Citations: 24
    24
    Altmétricas:
    Paperbuzz Score: 0
    0
    • Artículo de revista
  • Evolution of natural organic matter by size exclusion chromatography during photocatalytic degradation by solvothermal-synthesized titanium dioxideAcceso CerradoART-ART_A1
    ID Minciencias: ART-0000085936-6649
    Fuente: Journal of Hazardous Materials
    Temas:
    Titanium dioxide
    Size-exclusion chromatography
    Degradation (telecommunications)
    Photocatalysis
    Chemistry
    Dissolved organic carbon
    Organic matter
    Catalysis
    Titanium
    Nuclear chemistry
    Ultraviolet
    Natural organic matter
    Inorganic chemistry
    Environmental chemistry
    Chemical engineering
    Materials science
    Organic chemistry
    Telecommunications
    Optoelectronics
    Computer science
    Engineering
    Enzyme
    Publicado: 2012
    Citaciones:
    Citations: 20
    20
    Altmétricas:
    Paperbuzz Score: 0
    0
    • Artículo de revista
  • Photocatalytic Degradation of Humic Acids with Titanium Dioxide Embedded into Polyethylene Pellets to Enhance the Postrecovery of CatalystAcceso CerradoART-ART_A2
    ID Minciencias: ART-0000085936-6868
    Fuente: Environmental Engineering Science
    Temas:
    Photocatalysis
    Titanium dioxide
    Degradation (telecommunications)
    Slurry
    Water treatment
    Dissolved organic carbon
    Pellets
    Chemistry
    Humic acid
    Polyethylene
    Catalysis
    Chemical engineering
    Environmental chemistry
    Pulp and paper industry
    Materials science
    Environmental engineering
    Environmental science
    Organic chemistry
    Metallurgy
    Composite material
    Telecommunications
    Fertilizer
    Computer science
    Engineering
    Publicado: 2017
    Citaciones:
    Citations: 19
    19
    Altmétricas:
    Paperbuzz Score: 0
    0
    • Artículo de revista
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