MANRIQUE-HOLGUIN, MANUELA; ALVEAR-DAZA, JOHN J.; MURILLO SIERRA, JUAN C.; IRVICELLI, KARINA G.; CANNEVA, ANTONELA; DONADELLI, JORGE A.; VALENCIA, HOOVER A.; MELIN, VICTORIA; CAMPOS, CRISTIAN H.; TORRES, CECILIA C.; PIZZIO, LUIS R.; CONTRERAS, DAVID; RENGIFO-HERRERA, JULIÁN A.

Visible Light Absorption Is Not Always Related to N-Doped TiO 2 and High Photocatalytic Activity in Materials Synthesized by the Sol–Gel Method Using Urea and Ammonia as Precursors

JOURNAL OF PHYSICAL CHEMISTRY C; Lugar: Washington; Año: 2024 vol. 128 p. 5597 - 5610

MANRIQUE-HOLGUÍN, M.; ALVEAR-DAZA, J.J.; RENGIFO-HERRERA, J.A.; PIZZIO, L.R.

g-C3N4/TiO2 NANOCOMPOSITES AND THEIR APPLICATION IN PHOTOCATALYTIC CO2 REDUCTION: A MINIREVIEW

LATIN AMERICAN APPLIED RESEARCH; Año: 2023 vol. 53 p. 71 - 76

ALVEAR DAZA, JOHN J.; SANABRIA, JANETH; CASTAÑO RODRIGUEZ, VICTOR A.; CORREA BETANCOURT, ALEJANDRA; BINET, SILVIA; SÁNCHEZ, FRANCISCO H.; MUÑOZ MEDINA, GUILLERMO A.; GUTIÉRREZ ZAPATA, HÉCTOR M.; PIZZIO, LUIS R.; RENGIFO HERRERA, JULIÁN A.

Goethite (α‐FeOOH) photocatalytic activity at natural concentrations by the addition of H 2 O 2 at neutral pH and the simultaneous presence of fluoride and bicarbonate

Applied Research; Año: 2023

RENGIFO-HERRERA, JULIÁN A.; PULGARIN, CÉSAR

Why five decades of massive research on heterogeneous photocatalysis, especially on TiO2, has not yet driven to water disinfection and detoxification applications? Critical review of drawbacks and challenges

CHEMICAL ENGINEERING JOURNAL; Año: 2023 vol. 477 p. 146875 - 146876

DAVID GARCÍA MENDEZ; JULIAN ANDRES RENGIFO HERRERA; JANETH SANABRIA; JULIEN WIST

Analysis of the Metabolic Response of Planktonic Cells and Biofilms of Klebsiella pneumoniae to Sublethal Disinfection with Sodium Hypochlorite Measured by NMR

Microorganisms; Año: 2022 vol. 10

RENGIFO-HERRERA, JULIÁN A.; OSORIO-VARGAS, PAULA; PULGARIN, C.

A critical review on N-modified TiO2 limits to treat chemical and biological contaminants in water. Evidence that enhanced visible light absorption does not lead to higher degradation rates under whole solar light

JOURNAL OF HAZARDOUS MATERIALS.; Año: 2022 vol. 425

ALVEAR-DAZA, JOHN J.; CÁNNEVA, ANTONELA; DONADELLI, JORGE A.; MANRIQUE-HOLGUÍN, MANUELA; RENGIFO-HERRERA, JULIÁN A.; PIZZIO, LUIS R.

Removal of diclofenac and ibuprofen on mesoporous activated carbon from agro-industrial wastes prepared by optimized synthesis employing a central composite design

Biomass Conversion and Biorefinery; Año: 2022

MACÍAS-QUIROGA, IVÁN F.; JULIAN RENGIFO; ARREDONDO-LÓPEZ, SANDRA M.; MARÍN-FLÓREZ, ALEXANDER; SANABRIA-GONZÁLEZ, NANCY R.

Research Trends on Pillared Interlayered Clays (PILCs) Used as Catalysts in Environmental and Chemical Processes: Bibliometric Analysis

The Scientific World Journal; Año: 2022 vol. 2022 p. 1 - 15

OSORIO-VARGAS, PAULA; DANIEL PAIS-OSPINA; MARIN-SILVA, DIEGO A.; PINOTTI, A; DAMONTE, LAURA; ANTONELA CANNEVA; DONADELLI, JORGE A.; LUIZ PEREIRA DA COSTA; PIZZIO, L.; CECILIA C. TORRES; CRISTIAN H. CAMPOS; JULIÁN ANDRÉS RENGIFO

TiO2 nanorods doped with g-C3N4 - Polyethylene composite coating for self-cleaning applications

MATERIALS CHEMISTRY AND PHYSICS; Año: 2022 vol. 288

ALVEAR-DAZA, JOHN J.; PAIS-OSPINA, DANIEL; MARÍN-SILVA, DIEGO A.; PINOTTI, ADRIANA; DAMONTE, LAURA; PIZZIO, LUIS R.; OSORIO-VARGAS, PAULA; RENGIFO-HERRERA, JULIÁN A.

Facile photocatalytic immobilization strategy for P-25 TiO2 nanoparticles on low density polyethylene films and their UV-A photo-induced super hydrophilicity and photocatalytic activity

CATALYSIS TODAY; Año: 2021 vol. 372 p. 11 - 19

ALVEAR-DAZA, JOHN J.; PASQUALE, GUSTAVO A.; RENGIFO-HERRERA, JULIÁN A.; ROMANELLI, GUSTAVO P.; PIZZIO, LUIS R.

Mesoporous activated carbon from sunflower shells modified with sulfonic acid groups as solid acid catalyst for itaconic acid esterification

CATALYSIS TODAY; Año: 2021 vol. 372 p. 51 - 58

ALVEAR-DAZA, JOHN J.; ALEJANDRA GARCIA BARCO; PAULA OSORIO-VARGAS; HECTOR MARIO GUTIERREZ ZAPATA; JANETH SANABRIA; JULIAN ANDRES RENGIFO-HERRERA

Resistance and induction of viable but non culturable states (VBNC) during inactivation of E. coli and Klebsiella pneumoniae by addition of H2O2 to natural well water under simulated solar irradiation

Water Research; Año: 2021 vol. 188

BUITRAGO, JOSE L.; SANABRIA, JANETH; GÚTIERREZ-ZAPATA, HÉCTOR M.; URBANO-CERON, FRANKLY J.; GARCÍA-BARCO, ALEJANDRA; OSORIO-VARGAS, PAULA; RENGIFO-HERRERA, JULIÁN A.

Photo-Fenton process at natural conditions of pH, iron, ions, and humic acids for degradation of diuron and amoxicillin

ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH; Año: 2020 vol. 27 p. 1608 - 1624

VÉLEZ-PEÑA, ESTEFANÍA; PÉREZ-OBANDO, JULIANA; PAIS-OSPINA, DANIEL; MARÍN-SILVA, DIEGO A.; PINOTTI, ADRIANA; CÁNNEVA, ANTONELA; DONADELLI, JORGE A.; DAMONTE, LAURA; PIZZIO, LUIS R.; OSORIO-VARGAS, PAULA; RENGIFO-HERRERA, JULIÁN A.

Self-cleaning and antimicrobial photo-induced properties under indoor lighting irradiation of chitosan films containing Melon/TiO2 composites

APPLIED SURFACE SCIENCE; Año: 2020 vol. 508

JULIANA PEREZ OBANDO; DANIEL ALEJANDRO MARIN-SILVA; ADRIANA PINOTTI; LUIS PIZZIO; PAULA OSORIO-VARGAS; JULIÁN ANDRÉS RENGIFO-HERRERA

Degradation study of malachite green on chitosan films containing heterojunctions of melon/TiO2 absorbing visible-light in solid-gas interfaces

APPLIED CATALYSIS B-ENVIRONMENTAL; Lugar: Amsterdam; Año: 2019 vol. 244 p. 773 - 785

SERRA-CLUSELLAS, ANNA; DE ANGELIS, LAURA; BELTRAMO, MERCEDES; BAVA, MELINA; DE FRANKENBERG, JOSEFINA; VIGLIAROLO, JULIÁN; DI GIOVANNI, NICOLÁS; STRIPEIKIS, JORGE D.; RENGIFO-HERRERA, JULIÁN A.; FIDALGO DE CORTALEZZI, MARÍA M.

Glyphosate and AMPA removal from water by solar induced processes using low Fe( iii ) or Fe( ii ) concentrations

Environmental Science: Water Research & Technology; Año: 2019 vol. 5 p. 1932 - 1942

ALVEAR-DAZA, JOHN J.; SANABRIA, JANETH; GUTIÉRREZ-ZAPATA, HÉCTOR M.; RENGIFO-HERRERA, JULIÁN A.

An integrated drinking water production system to remove chemical and microbiological pollution from natural groundwater by a coupled prototype helio-photochemical/H2O2/rapid sand filtration/chlorination powered by photovoltaic cell

SOLAR ENERGY; Año: 2018 vol. 176 p. 581 - 588

RENGIFO-HERRERA, JULIÁN A.; MARÍN-SILVA, DIEGO A.; MENDOZA-PORTILLO, EDITA; PINOTTI, ADRIANA N.; PIZZIO, LUIS R.

Chitosan films containing TiO 2 nanoparticles modified with tungstophosphoric acid for the photobleaching of malachite green in solid-gas interfaces upon different wavelengths

Molecular Catalysis; Año: 2018 vol. 448 p. 1 - 9

ALVEAR-DAZA, JOHN J.; SANABRIA, JANETH; RENGIFO HERRERA, JULIÁN A.; GUTIERREZ-ZAPATA, HECTOR M.

Simultaneous abatement of organics (2,4-dichlorophenoxyacetic acid) and inactivation of resistant wild and laboratory bacteria strains by photo-induced processes in natural groundwater samples

SOLAR ENERGY; Año: 2018 vol. 171 p. 761 - 768

SERRA-CLUSELLAS, ANNA; DE ANGELIS, LAURA; LIN, CHUNG-HO; VO, PHUC; BAYATI, MOHAMED; SUMNER, LLOYD; LEI, ZHENTIAN; AMARAL, NATHALIA B.; BERTINI, LILIANA M.; MAZZA, JOSE; PIZZIO, LUIS R.; STRIPEIKIS, JORGE D.; RENGIFO-HERRERA, JULIÁN A.; FIDALGO DE CORTALEZZI, MARÍA M.

Abatement of 2,4-D by H 2 O 2 solar photolysis and solar photo-Fenton-like process with minute Fe(III) concentrations

WATER RESEARCH; Lugar: Amsterdam; Año: 2018 vol. 144 p. 572 - 580

HECTOR MARIO GUTIERREZ ZAPATA; KAREN L. ROJAS; JANETH SANABRIA; JULIAN RENGIFO

2,4-D abatement from groundwater samples by photo-Fenton processes at circumneutral pH using naturally iron present. Effect of inorganic ions

ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH; Lugar: HEIDELBERG; Año: 2017 vol. 24 p. 6213 - 6221

HECTOR MARIO GUTIERREZ ZAPATA; JOHN JAIRO ALVEAR; JULIAN RENGIFO; JANETH SANABRIA

Addition of Hydrogen Peroxide to Groundwater with Natural Iron Induces Water Disinfection by Photo-Fenton at Circumneutral pH and other Photochemical Events

PHOTOCHEMISTRY AND PHOTOBIOLOGY; Lugar: Londres; Año: 2017 vol. 93 p. 1224 - 1231

GUTIÉRREZ-ZAPATA, HECTOR MARIO; SANABRIA, JANETH; RENGIFO-HERRERA, JULIÁN ANDRÉS

Addition of hydrogen peroxide enhances abiotic sunlight-induced processes to simultaneous emerging pollutants and bacteria abatement in simulated groundwater using CPC solar reactors

SOLAR ENERGY; Año: 2017 vol. 148 p. 110 - 116

JULIAN RENGIFO; MIRTA NOEMI BLANCO; JULIEN WIST; PIERRE FLORIAN; LUIS RENE PIZZIO

TiO2 Modified with Polyoxotungstates should Induce visible-light Absorption and High Photocatalytic Activity Through the formation of surface complexes

APPLIED CATALYSIS B-ENVIRONMENTAL; Lugar: Amsterdam; Año: 2016 vol. 189 p. 99 - 109

JULIAN RENGIFO; MIRTA NOEMI BLANCO; MARIA MARTA FIDALGO DE CORTALEZZI; LUIS RENE PIZZIO

Visible-light-absorbing Evonik P-25 nanoparticles modified with tungstophosphoric acid and their photocatalytic activity on different wavelengths

MATERIALS RESEARCH BULLETIN; Lugar: Amsterdam; Año: 2016 vol. 83 p. 360 - 368

ANGELICA MARÍA ESCOBAR CAICEDO; JULIAN RENGIFO; PIERRE FLORIAN; MIRTA NOEMI BLANCO; GUSTAVO ROMANELLI; LUIS RENE PIZZIO

Valorization of biomass derivatives: Keggin heteropolyacids supported on titania as catalysts in the suitable synthesis of 2-phenoxyethyl-2-furoate

JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL; Lugar: Amsterdam; Año: 2016 vol. 425 p. 266 - 274

JULIÁN ANDRES RENGIFO HERRERA; MIRTA NOEMI BLANCO; LUIS RENE PIZZIO

Visible light absorption of TiO2 materials impregnated with tungstophosphoric acid ethanol?aqueous solution at different pH values. Evidence about the formation of a surface complex between Keggin anion and TiO2 surfaces

MATERIALS RESEARCH BULLETIN; Lugar: Amsterdam; Año: 2014 vol. 49 p. 618 - 624

JULIÁN ANDRES RENGIFO HERRERA; ROMINA FRENZEL; MIRTA NOEMI BLANCO; LUIS RENE PIZZIO

Visible- light- absorbing mesoporous TiO2 modified with tungstosilicic acid as photocatalyst in the photodegradation of 4-chlorophenol

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY; Lugar: Amsterdam; Año: 2014 vol. 289 p. 22 - 30

JULIÁN ANDRES RENGIFO HERRERA; OLGA LUCIA CASTAÑO; JANETH SANABRIA

Culturability and viability of Salmonella typhimurium during photo-Fenton process at pH 5.5 under solar simulated irradiation.

Journal of Water Resource and Protection; Año: 2013 vol. 5 p. 21 - 27

PAULA OSORIO-VARGAS; CESAR PULGARIN; ANDREJZ SIENKIEWICZ; LUIS RENE PIZZIO; MIRTA NOEMI BLANCO; RICARDO ANTONIO TORRES PALMA; CHRISTIAN PÉTRIER; JULIÁN ANDRES RENGIFO HERRERA

Low-frequency ultrasound induces oxygen vacancies formation and visible light absorption in TiO2 P-25 nanoparticles

ULTRASONICS SONOCHEMISTRY.; Lugar: Amsterdam; Año: 2012 vol. 19 p. 383 - 386

ALEJANDRO MONCAYO-LASSO; LUIS ENRIQUE MORA-ARIZMENDI; JULIÁN ANDRES RENGIFO HERRERA; JANETH SANABRIA; NORBERTO BENITEZ; CESAR PULGARIN

The detrimental influence of bacteria (E. coli, Shigella and Salmonella) on the degradation of organic compounds (and vice versa) in TiO2 photocatalysis and near neutral photo-Fenton processes under simulated solar light

Photochemical and Photobiological Sciences; Lugar: CAMBRIDGE; Año: 2012 vol. 11 p. 821 - 827

JULIÁN ANDRÉS RENGIFO HERRERA; LUIS RENE PIZZIO; MIRTA NOEMI BLANCO; CHRISTOPHE ROUSSEL; CESAR PULGARIN

Photocatalytic discoloration of aqueous Malachite Green solutions by UV-illuminated TiO2 nano-particles under air and nitrogen atmospheres: Effects of counter-ions and pH

Photochemical and Photobiological Sciences; Lugar: London; Año: 2011 vol. 10 p. 29 - 34

FREDERIC SCIACCA; JULIÁN ANDRÉS RENGIFO HERRE; JOSEPH WÉTHÉ; CESAR PULGARIN

Solar disinfection of wild Salmonella sp. in natural water with a 18 L CPC photoreactor: Detrimental effect of non-sterile storage of treated water

SOLAR ENERGY; Lugar: Amsterdam; Año: 2011 vol. 85 p. 1399 - 1408

PAULA OSORIO-VARGAS; ROBERTO SANJINES; CRISTINA RUALES; CAMILO CASTRO; CESAR PULGARIN; JULIAN ANDRES RENGIFO HERRERA; JEAN CLAUDE LAVANCHY; JHON KIWI

Antimicrobial Cu-functionalized surfaces prepared by bipolar asymmetric DC-pulsed magnetron sputtering (DCP)

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY; Año: 2011 vol. 220 p. 70 - 76

JULIAN ANDRES RENGIFO HERRERA; MIRTA NOEMI BLANCO; LUIS RENE PIZZIO

Photocatalytic bleaching of aqueous malachite green solutions by UV-A and blue-light-illuminated TiO2 spherical nanoparticles modified with tungstophosphoric acid

APPLIED CATALYSIS B-ENVIRONMENTAL; Lugar: Amsterdam; Año: 2011 vol. 110 p. 126 - 132

FREDERIC SCIACCA; JULIÁN ANDRÉS RENGIFO HERRERA; JOSEPH WÉTHÉ; CESAR PULGARIN

Dramatic enhancement of solar disinfection (SODIS) of wild Salmonella sp. in PET bottles by H2O2 addition on natural water of Burkina Faso containing dissolved iron

CHEMOSPHERE; Lugar: Amsterdam; Año: 2010 vol. 78 p. 1186 - 1191

JULIÁN ANDRÉS RENGIFO HERRERA; CESAR PULGARIN

Photocatalytic activity of N, S co-doped and N-doped commercial anatase TiO2 powders towards phenol oxidation and E. coli inactivation under simulated solar light irradiation.

SOLAR ENERGY; Lugar: Amsterdam; Año: 2010 vol. 84 p. 37 - 43

JULIÁN ANDRÉS RENGIFO HERRERA; KATARZYNA PIERZCHALA; ANDREJZ SIENKIEWICZ; LAZLO FORRO; JHON KIWI; JACQUES E. MOSER; CESAR PULGARIN

Synthesis, characterization and photocatalytic activities of nanoparticulate N, S co-doped TiO2 having different surface-to-volume ratios

JOURNAL OF PHYSICAL CHEMISTRY C; Lugar: Washington; Año: 2010 vol. 114 p. 2717 - 2723

DOROTHEE SPUHLER; JULIÁN ANDRÉS RENGIFO HERRERA; CESAR PULGARIN

The effect of Fe2+, Fe3+, H2O2 and the photo-Fenton reagent at near neutral pH on the Solar Disinfection (SODIS) at low temperatures of water containing E. coli K-12

APPLIED CATALYSIS B-ENVIRONMENTAL; Lugar: Amsterdam; Año: 2010 vol. 96 p. 126 - 141

JULIAN ANDRES RENGIFO HERRERA; CESAR PULGARIN; FIDERMAN MACHUCA; JANETH SANABRIA

TiO2 photocatalytic inactivation under simulated solar light of bacterial consortia in domestic wastewaters previously treated by UASB, Duckweed and Facultative ponds

QUíMICA NOVA; Lugar: Sao Paulo; Año: 2010 vol. 33 p. 1636 - 1639

JULIÁN ANDRÉS RENGIFO HERRERA; KATARZYNA PIERZCHALA; ANDREJZ SIENKIEWICZ; LAZLO FORRO; JHON KIWI; CESAR PULGARIN

Abatement of organics and E. coli by N, S co-doped TiO2 under UV and visible light. Implications of the formation of singlet oxygen (1O2) under visible light.

APPLIED CATALYSIS B-ENVIRONMENTAL; Lugar: Amsterdam; Año: 2009 vol. 88 p. 398 - 406

JULIÁN ANDRÉS RENGIFO HERRERA; JHON KIWI; CESAR PULGARIN

N, S co-doped and N-doped Degussa P-25 powders with visible light response prepared by mechanical mixing of thiourea and urea. Reactivity towards E. coli inactivation and phenol oxidation.

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY; Lugar: Amsterdam; Año: 2009 vol. 205 p. 109 - 115

VICTOR NADTOCHENKO; N. DENISOV; A. GORENBERG; Y.U. KOZLOV; JULIAN ANDRES RENGIFO HERRERA; CESAR PULGARIN; JHON KIWI; P.CHUBUKOV

Correlations for photocatalytic activity and spectral features of the absorption band edge of TiO2 modified by thiourea

APPLIED CATALYSIS B-ENVIRONMENTAL; Lugar: Amsterdam; Año: 2009 vol. 91 p. 460 - 469

JULIÁN ANDRÉS RENGIFO HERRERA; ELA MIELCZARSKI; JERZCY MIELCZARSKI; NIKOLA C. CASTILLO; JHON KIWI; CESAR PULGARIN

E. coli Inactivation by N, S co-doped Commercial TiO2 Powders Under UV and Visible Light.

APPLIED CATALYSIS B-ENVIRONMENTAL; Lugar: Amsterdam; Año: 2008 vol. 84 p. 448 - 456

DAMIEN GUMY; SONIA A. GIRALDO; JULIÁN ANDRES RENGIFO HERRERA; CESAR PULGARIN

Effect of suspended TiO2 physicochemical characteristics on benzene derivatives photocatalytic degradation

APPLIED CATALYSIS B-ENVIRONMENTAL; Lugar: Amsterdam; Año: 2008 vol. 78 p. 19 - 29

JULIÁN ANDRÉS RENGIFO HERRERA; JANETH SANABRIA; FIDERMAN MACHUCA; CARLOS F. DIEROLF; CESAR PULGARIN; GUILLERMO ORELLANA

A Comparison of Solar Photocatalytic Inactivation of Waterborne E. Coli Using Tris(2,2’-bipyridine)ruthenium(II), Rose Bengal and TiO2

Journal of Solar Energy Engineering; Lugar: New York; Año: 2007 vol. 129 p. 135 - 140

TATIANA YURANOVA; VICTOR SARRIA; WILSON JARDIM; JULIAN ANDRES RENGIFO HERRERA; CESAR PULGARIN; GERALD TRABESINGER; JHON KIWI

Photocatalytic discoloration of organic compounds on outdoor building cement panels modified by photoactive coatings

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY; Lugar: Amsterdam; Año: 2007 vol. 188 p. 334 - 341