All Stories

  1. Biosynthesis and Characterization of Melanin Extracted From Solanum tuberosum and Mucuna deeringiana

    Article • Journal of Chemistry, January 2026, Wiley

    Dr José J. Martínez

  2. Study of the Fermentation Potential of <i>Eichhornia crassipes</i> Hydrolysate with Water Kefir Tibicos

    Article • Ingeniería e Investigación, December 2025, Universidad Nacional de Colombia

    Dr José J. Martínez

  3. Biorrefinería de biomasa de jacinto de agua (<i>Eichhornia crassipes</i>): un enfoque sostenible con disolventes eutécticos profundos

    Article • Investigación Joven, December 2025, Universidad Nacional de La Plata

    Dr José J. Martínez

  4. Evaluation of the Acaricidal Activity of Coumarin Derivatives Obtained by Chemical Synthesis Against the Cattle Tick Rhipicephalus (Boophilus) Microplus

    Article • Infectious Disorders - Drug Targets, November 2025, Bentham Science Publishers

    Dr José J. Martínez

  5. SHEEP FOOD SUPPLEMENT OBTAINED BY SOLID STATE FERMENTATION (SSF) BASED ON SUGAR CANE POST-HARVEST WASTE

    Article • Tropical and Subtropical Agroecosystems, July 2025, Universidad Autonoma de Yucatan. Facultad de Medicina Veterinaria y Zootecnia

    Dr José J. Martínez

  6. Solid-State Fermentation as a Biotechnological Tool to Reduce Antinutrients and Increase Nutritional Content in Legumes and Cereals for Animal Feed

    Article • Fermentation, June 2025, MDPI AG

    Dr José J. Martínez

  7. Microwave‐Assisted One‐Pot Synthesis of Alkyl Levulinates From Post‐Harvest Vegetable Waste

    Article • Advanced Sustainable Systems, June 2025, Wiley

    Luis A. Gallego-Villada, Dr José J. Martínez

  8. Mesostructured Silica–Zirconia–Tungstophosphoric Acid Composites as Catalyst in Calcium Channel Blocker Nifedipine Synthesis

    Article • Catalysts, May 2025, MDPI AG

    Dr José J. Martínez

  9. Design of mechanochemically synthesized hydrotalcite‐type catalysts for sustainable aldol condensation of vanillin under microwave irradiation

    Article • Biofuels Bioproducts and Biorefining, February 2025, Wiley

    Dr José J. Martínez

  10. Microwave synthesis of alkyl levulinates using a Keggin heteropolyacid from the cellulose of Eichhornia crassipes

    Article • Biomass Conversion and Biorefinery, February 2025, Springer Science + Business Media

    Dr José J. Martínez

  11. Knoevenagel Condensation Catalyzed by Biogenic Carbonates for the Solvent-Free Synthesis of 3-(Furan-2-yl)acrylonitrile Derivatives

    Article • Catalysts, December 2024, MDPI AG

    Dr José J. Martínez

  12. Enhanced Photocatalytic Degradation of Herbicide 2,4-Dichlorophenoxyacetic Acid Using Sulfated CeO2

    Article • Catalysts, September 2024, MDPI AG

    Dr José J. Martínez

  13. Phosphomolybdic Acid‐Catalyzed One‐Pot Multicomponent Synthesis of 1,2,5,6‐Tetrahydropyridine Derivatives

    Article • ChemistrySelect, September 2024, Wiley

    Dr José J. Martínez

  14. Pt/Nb2O5-Al2O3 Catalysts for the Hydrogenation and Reductive Amination of Furfural

    Article • Catalysts, July 2024, MDPI AG

    Dr José J. Martínez

  15. Solid-State Fermentation of Mucuna deeringiana Seed Flour Using Lacticaseibacillus rhamnosus

    Article • Fermentation, July 2024, MDPI AG

    Dr José J. Martínez

  16. Utilization of deep eutectic solvents in the production of high‐value compounds from biomass

    Article • Biofuels Bioproducts and Biorefining, June 2024, Wiley

    Dr José J. Martínez

  17. Correction: Chaparro et al. Whey as an Alternative Nutrient Medium for Growth of Sporosarcina pasteurii and Its Effect on CaCO3 Polymorphism and Fly Ash Bioconsolidation. Materials 2021, 14, 2470

    Article • Materials, June 2024, MDPI AG

    Dr José J. Martínez

  18. Catalytic Hydrogenation of Succinic Acid Using Materials of Fe/CeO2, Cu/CeO2 and Fe-Cu/CeO2

    Article • Croatica Chemica Acta, January 2024, Croatian Chemical Society

    Dr José J. Martínez

  19. Biochar‐MgO from Soursop Seeds in the Production of Biofuel Additive Intermediates

    Article • ChemPlusChem, October 2023, Wiley

    Dr José J. Martínez

  20. Synthesis of acrylonitrile functionalized hydroxymethylfurfural derivatives with Mg(OH) ...

    Article • Comptes Rendus Chimie, August 2023, Cellule MathDoc/CEDRAM

    Dr José J. Martínez

  21. Recent Contributions on Heteropoly Compounds as Suitable Catalysts in Selective Oxidation of Organic Substrates

    Article • Current Organic Chemistry, July 2023, Bentham Science Publishers

    Valeria Palermo, Dr José J. Martínez

  22. Synthesis of N-Substituted Pyrroles Catalyzed by Low-Cost and Commercially Available Aluminas

    Article • Catalysts, March 2023, MDPI AG

    Dr. Mario Alberto Macías, Dr José J. Martínez

  23. Physicochemical Properties of Ti3+ Self-Doped TiO2 Loaded on Recycled Fly-Ash Based Zeolites for Degradation of Methyl Orange

    Article • Condensed Matter, November 2022, MDPI AG

    Dr José J. Martínez

  24. B-Containing Hydrotalcites Effectively Catalyzed Synthesis of 3-(Furan-2-yl)acrylonitrile Derivatives via the Knoevenagel Condensation

    Article • ACS Sustainable Chemistry & Engineering, September 2022, American Chemical Society (ACS)

    Dr. Mario Alberto Macías, Dr José J. Martínez

  25. Solvent‐Free Microwave‐Assisted Multicomponent Synthesis of 4 H ‐Chromenes Using Fe 3 O 4 ‐Based Hydrotalcites as Bifunctional Catalysts

    Article • ChemistrySelect, March 2022, Wiley

    Dr. Mario Alberto Macías, Dr José J. Martínez

  26. Caffeine photocatalytic degradation using composites of NiO/TiO2–F and CuO/TiO2–F under UV irradiation

    Article • Chemosphere, February 2022, Elsevier

    Dr José J. Martínez

  27. Biotransformation of 5-hydroxymethylfurfural and furfural with bacteria of bacillus genus

    Article • Biocatalysis and Agricultural Biotechnology, January 2022, Elsevier

    Dr José J. Martínez

  28. Biocatalytic transformation of furfural into furfuryl alcohol using resting cells of Bacillus cereus

    Article • Catalysis Today, July 2021, Elsevier

    Dr José J. Martínez

  29. Hydrotalcites as catalyst in suitable multicomponent synthesis of uracil derivatives

    Article • Catalysis Today, July 2021, Elsevier

    Dr José J. Martínez

  30. Effective photocatalytic degradation of Rhodamine B using tin semiconductors over hydrotalcite-type materials under sunlight driven

    Article • Catalysis Today, July 2021, Elsevier

    Dr José J. Martínez

  31. Synthesis, Characterization, and DFT Studies of N-(3,5-Bis(trifluoromethyl)benzyl)stearamide

    Article • Molbank, May 2021, MDPI AG

    Dr José J. Martínez

  32. Esterification of levulinic acid via catalytic and photocatalytic processes using fluorinated titanium dioxide materials

    Article • Revista Facultad de Ingeniería Universidad de Antioquia, May 2021, Universidad de Antioquia

    Dr José J. Martínez

  33. Whey as an Alternative Nutrient Medium for Growth of Sporosarcina pasteurii and Its Effect on CaCO3 Polymorphism and Fly Ash Bioconsolidation

    Article • Materials, May 2021, MDPI AG

    Dr José J. Martínez

  34. Nanopartículas magnéticas funcionalizadas y modificadas con entrecruzamiento para mejorar la inmovilización de la invertasa

    Article • CIENCIA EN DESARROLLO, January 2021, Universidad Pedagogica y Tecnologica de Colombia

    Dr José J. Martínez

  35. Effect of boron on the surface properties of nickel supported on hydrotalcite-type mixed oxides in methanol decomposition

    Article • Molecular Catalysis, December 2020, Elsevier

    Dr José J. Martínez

  36. Obtaining Protoanemonin through Selective Oxidation of D‐Fructose and 5‐(Hydroxymethyl)furfural in a Self‐catalysed Reaction

    Article • Asian Journal of Organic Chemistry, October 2020, Wiley

    Dr José J. Martínez

  37. Etherification of 5-hydroxymethylfurfural using a heteropolyacid supported on a silica matrix

    Article • Molecular Catalysis, October 2020, Elsevier

    Dr José J. Martínez

  38. Hydrogen production from acetic acid decomposition as bio-oil model molecule over supported metal catalysts

    Article • International Journal of Hydrogen Energy, October 2020, Elsevier

    Dr José J. Martínez

  39. Solventless Amide Synthesis Catalyzed by Biogenic CaCO3 Materials

    Article • ACS Sustainable Chemistry & Engineering, August 2020, American Chemical Society (ACS)

    Dr José J. Martínez

  40. Effective phosphated CeO2 materials in the photocatalytic degradation of phenol under UV irradiation

    Article • Journal of Chemical Technology & Biotechnology, June 2020, Wiley

    Dr José J. Martínez

  41. Effect of support on selective 5-hydroxymethylfurfural hydrogenation towards 2,5-dimethylfuran over copper catalysts

    Article • Fuel, June 2020, Elsevier

    Dr José J. Martínez

  42. Selective Catalytic Dehydration of Xylose to Furfural and Fructose and Glucose to 5‐Hydroximethylfurfural (HMF) Using Preyssler Heteropolyacid

    Article • ChemistrySelect, April 2020, Wiley

    Dr José J. Martínez

  43. Selective continuous flow phenylacetylene hydrogenation over Pd-biogenic calcium carbonate

    Article • Catalysis Today, April 2020, Elsevier

    Dr José J. Martínez

  44. Effect of Metal Content on Ethanol Decomposition over Ni-Co Catalysts Supported on La-Ce Oxides

    Article • Materials, February 2020, MDPI AG

    Dr José J. Martínez

  45. Production of 5-hydroxymethyl-2-furan carboxylic acid by Serratia marcescens from crude 5-hydroxymethylfurfural

    Article • Biochemical Engineering Journal, February 2020, Elsevier

    Dr José J. Martínez

  46. Ternary Hydrotalcites in the Multicomponent Synthesis of 4H-Pyrans

    Article • Catalysts, January 2020, MDPI AG

    Dr José J. Martínez

  47. Producción de alcohol cinamílico a partir de la hidrogenación selectiva de cinamaldehído usando catalizadores de oro soportados en óxidos metálicos

    Article • Revista de la Academia Colombiana de Ciencias Exactas Físicas y Naturales, September 2019, ACCEFYN - Academia Colombiana de Ciencias Exactas, Fisicas y Naturales

    Dr José J. Martínez

  48. Efficient Continuous Production of the Biofuel Additive 5‐( t‐ Butoxymethyl) Furfural from 5‐Hydroxymethylfurfural

    Article • Energy Technology, August 2019, Wiley

    Dr José J. Martínez

  49. Enhanced photocatalytic reduction of 4‐nitrophenol over Ir/CeO 2 photocatalysts under UV irradiation

    Article • Journal of Chemical Technology & Biotechnology, June 2019, Wiley

    Dr José J. Martínez

  50. Biomass Derivative Valorization Using Nano Core-Shell Magnetic Materials Based on Keggin-Heteropolyacids: Levulinic Acid Esterification Kinetic Study with N-Butanol

    Article • Journal of Nanomaterials, May 2019, Hindawi Publishing Corporation

    Dr José J. Martínez, Luis Pizzio, Angélica María Escobar Caicedo

  51. Oxidation of geraniol using niobia modified with hydrogen peroxide

    Article • Revista Facultad de Ingeniería Universidad de Antioquia, April 2019, Universidad de Antioquia

    Dr José J. Martínez

  52. Support effect of Rh catalysts on the hydrogenation of m-dinitrobenzene

    Article • Molecular Catalysis, March 2019, Elsevier

    Dr José J. Martínez

  53. Coating of Polyetheretherketone Films with Silver Nanoparticles by a Simple Chemical Reduction Method and Their Antibacterial Activity

    Article • Coatings, February 2019, MDPI AG

    Dr José J. Martínez

  54. Estudio del pretratamiento hidrotermico para favorecer la actividad de las celulasas libres e inmovilizadas

    Article • BISTUA REVISTA DE LA FACULTAD DE CIENCIAS BASICAS, January 2019, Universidad de Pamplona

    Dr José J. Martínez

  55. Hydrotalcites in Organic Synthesis: Multicomponent Reactions

    Article • Current Organic Synthesis, December 2018, Bentham Science Publishers

    Rafael Luque Alvarez de Sotomayor, Dr José J. Martínez

  56. Synthesis of Biginelli adducts using a Preyssler heteropolyacid in silica matrix from biomass building block

    Article • Sustainable Chemistry and Pharmacy, December 2018, Elsevier

    Dr José J. Martínez

  57. Thermodynamic and kinetic study of the recovery of tungsten and cobalt from tool waste

    Article • Revista Facultad de Ingeniería Universidad de Antioquia, October 2018, Universidad de Antioquia

    Dr José J. Martínez

  58. Novel Bifunctional Mesoporous Catalysts Based on Preyssler Heteropolyacids for Green Pyrrole Derivative Synthesis

    Article • Catalysts, September 2018, MDPI AG

    Dr José J. Martínez

  59. Valorization of Oleuropein via Tunable Acid-Promoted Methanolysis

    Article • ChemSusChem, July 2018, Wiley

    Dr José J. Martínez

  60. Etherification of Hydroxymethylfurfural with Preyssler Heteropolyacids Immobilized on Magnetic Composites

    Article • ChemistrySelect, May 2018, Wiley

    Dr José J. Martínez

  61. New application of decaniobate salt as basic solid in the synthesis of 4H-pyrans by microwave assisted multicomponent reactions

    Article • Research on Chemical Intermediates, April 2018, Springer Science + Business Media

    Dr José J. Martínez

  62. Soil bacteria that precipitate calcium carbonate: mechanism and applications of the process

    Article • Acta Agronómica, April 2018, Universidad Nacional de Colombia

    Dr José J. Martínez

  63. Reductive amination of levulinic acid to different pyrrolidones on Ir/SiO 2 -SO 3 H: Elucidation of reaction mechanism

    Article • Catalysis Today, November 2017, Elsevier

    Dr José J. Martínez

  64. Green Synthesis of Pyrrole Derivatives

    Article • Current Organic Synthesis, September 2017, Bentham Science Publishers

    Dr José J. Martínez

  65. Pt y Pd soportado en carbón activado para la oxidación de 5-hidroximetilfurfural a ácido 2,5-furanodicarboxílico

    Article • Ingeniería y Competitividad, September 2017, Universidad del Valle

    Dr José J. Martínez

  66. Preyssler Heteropolyacids in the Self-Etherification of 5-Hydroxymethylfurfural to 5,5′-[Oxybis(methylene)]bis-2-furfural Under Mild Reaction Conditions

    Article • ChemCatChem, August 2017, Wiley

    Dr José J. Martínez

  67. Dehydration of Glucose to 5-Hydroxymethylfurfural Using LaOCl/Nb2O5 Catalysts in Hot Compressed Water Conditions

    Article • Catalysis Letters, May 2017, Springer Science + Business Media

    Dr José J. Martínez

  68. Synthesis of 1,4-dihydropyrimidines with immobilized urease: effect of method immobilization on magnetic supports

    Article • Green Processing and Synthesis, January 2017, De Gruyter

    Dr José J. Martínez

  69. ESTUDIO DE UN CATALIZADOR ÁCIDO MAGNÉTICO EN LA OBTENCIÓN DE FURFURAL A PARTIR DE LA DESHIDRATACIÓN DE XILOSA

    Article • BISTUA REVISTA DE LA FACULTAD DE CIENCIAS BASICAS, October 2016, Universidad de Pamplona

    Dr José J. Martínez

  70. Synthesis of mesoporous Ca-MCM catalysts and their use in suitable multicomponent synthesis of polyfunctionalized pyrans

    Article • Research on Chemical Intermediates, October 2016, Springer Science + Business Media

    Dr José J. Martínez

  71. Effect of support on acetic acid decomposition over palladium catalysts

    Article • Journal of Catalysis, November 2015, Elsevier

    Dr José J. Martínez

  72. The effect of metal composition on the performance of Ir–Au/TiO2 catalysts for citral hydrogenation.

    Article • Applied Catalysis A General, August 2015, Elsevier

    Dr José J. Martínez

  73. Pechini method used in the obtention of semiconductor nanoparticles based niobium

    Article • DYNA, February 2015, Universidad Nacional de Colombia

    Dr José J. Martínez

  74. Compuestos Volátiles Producidos in Vitro por Callos de Solanum quitoense Lam. (Solanaceae)

    Article • CIENCIA EN DESARROLLO, February 2015, Universidad Pedagogica y Tecnologica de Colombia

    Dr José J. Martínez

  75. Reductive amination of furfural over Me/SiO2–SO3H (Me: Pt, Ir, Au) catalysts

    Article • Journal of Molecular Catalysis A Chemical, October 2014, Elsevier

    Dr José J. Martínez

  76. Dehydration of Xylose to Furfural and Its Valorization via Different Multicomponent Reactions Using Sulfonated Silica with Magnetic Properties as Recyclable Catalyst

    Article • Catalysis Letters, May 2014, Springer Science + Business Media

    Dr José J. Martínez

  77. Hydrogenation of m-dinitrobenzene over Au catalysts on magnetic supports

    Article • Journal of Molecular Catalysis A Chemical, March 2014, Elsevier

    Dr José J. Martínez

  78. KINETIC STUDY OF THE HYDROGENATION OF CITRAL ON Ir PROMOTED Au/TiO2 CATALYST

    Article • Journal of the Chilean Chemical Society, September 2013, SciELO Comision Nacional de Investigacion Cientifica Y Tecnologica (CONICYT)

    Dr José J. Martínez

  79. SÍNTESIS DE COLOIDES DE Au, Ir E Ir-Au Y SU ESTUDIO EN LA HIDROGENACIÓN DE ACROLEÍNA EN FASE GAS

    Article • CIENCIA EN DESARROLLO, May 2013, Universidad Pedagogica y Tecnologica de Colombia

    Dr José J. Martínez

  80. Effect of the Activation Method on Activity of Supported Platinum Catalysts for Hydrogenation of m-Dinitrobenzene to m-Phenylenediamine

    Article • Current Organic Chemistry, December 2012, Bentham Science Publishers

    Dr José J. Martínez

  81. Supported Metal Nanoparticles on Activated Carbon for α,β-unsaturated Aldehyde Hydrogenation

    Article • Current Organic Chemistry, December 2012, Bentham Science Publishers

    Dr José J. Martínez

  82. Cinnamaldehyde Hydrogenation Over Ir/SiO2 and Ir/FeOx/SiO2 Catalysts Effect of FeOx on the Activity and Selectivity

    Article • Current Organic Chemistry, December 2012, Bentham Science Publishers

    Dr José J. Martínez

  83. Nb2O5 as Heterogeneous Catalysts for the Selective Oxidation of Geraniol

    Article • Current Organic Chemistry, December 2012, Bentham Science Publishers

    Dr José J. Martínez

  84. Hydrogenation of α,β-unsaturated carbonyl compounds over Au and Ir supported on SiO2

    Article • Journal of Molecular Catalysis A Chemical, November 2012, Elsevier

    Dr José J. Martínez

  85. Control of the Chemoselectivity in the Oxidation of Geraniol Over Lanthanum, Titanium and Niobium Catalysts Supported on Mesoporous Silica MCM-41

    Article • Topics in Catalysis, June 2012, Springer Science + Business Media

    Dr José J. Martínez

  86. Citral hydrogenation over novel niobia and titania supported Au, Ir–Au and Ir catalysts

    Article • Reaction Kinetics Mechanisms and Catalysis, April 2012, Springer Science + Business Media

    Dr José J. Martínez

  87. Liquid phase hydrogenation of citral and intermediaries over Ir/TiO2/SiO2 catalysts: Kinetic study

    Article • Journal of Molecular Catalysis A Chemical, May 2008, Elsevier

    Dr José J. Martínez

  88. Citral hydrogenation over Ir/TiO2 and Ir/TiO2/SiO2 catalysts

    Article • Catalysis Today, April 2008, Elsevier

    Dr José J. Martínez

  89. Selección de soportes magnéticos para la inmovilización de Ureasa

    Article • Ingeniería y Competitividad, January 1970, Universidad del Valle

    Dr José J. Martínez

  90. Hidrogenación de cinamaldehído sobre catalizadores Au/ZrO2 y Au/ZrO2-SiO2. Efecto del soporte y método de preparación

    Article • Ingeniería y Competitividad, December 1969, Universidad del Valle

    Dr José J. Martínez