Juan A Ramos-Guivar

ResearcherID Scopus Author ID Scopus Author ID ORCID

Publication Activity (10 Years)

Years Active: 2020-2024
Publications (10 Years): 23

Top Venues

Nanomaterials (Basel, Switzerland)

International journal of molecular sciences

Polymers

Toxics

National University of San Marcos (PHD)

This page only lists publications with an associated author ORCID identifier.

Education History

National University of San Marcos

Peru

PHD :: Departament of Physics

Universidad Nacional Mayor de San Marcos

Peru

MSC :: Lima

Publications

Juan A Ramos-Guivar, Renzo Rueda-Vellasmin, Erich V Manrique-Castillo, F Mendoza-Villa, Noemi Raquel Checca Huaman, Edson C Passamani
Synthesis and Characterization of Maghemite Nanoparticles Functionalized with Poly(Sodium 4-Styrene Sulfonate) Saloplastic and Its Acute Ecotoxicological Impact on the Cladoceran Daphnia magna . Polymers 16 (11) (2024)
Juan A Ramos-Guivar, Yacu V Alca-Ramos, Erich V Manrique-Castillo, F Mendoza-Villa, Noemi Raquel Checca Huaman, Renzo Rueda-Vellasmin, Edson C Passamani
Pyroclastic Dust from Arequipa-Peru Decorated with Iron Oxide Nanoparticles and Their Ecotoxicological Properties in Water Flea D. magna . Nanomaterials (Basel, Switzerland) 14 (9) (2024)
F Mendoza-Villa, Noemi Raquel Checca Huaman, Tainara L G Costa, Jair Carlos Checon de Freitas, Juan A Ramos-Guivar
Ecotoxicological Properties of Pure and Phosphorus-Containing Graphene Oxide Bidimensional Sheets in Daphnia magna . Toxics 12 (4) (2024)
Jacquelyne Y Zarria-Romero, Juan A Ramos-Guivar
Cytotoxicity and Genotoxicity Effects of a Magnetic Zeolite Composite in Daphnia magna (Straus, 1820). International journal of molecular sciences 25 (14) (2024)
F Mendoza-Villa, Noemi Raquel Checca Huaman, Tainara L G Costa, Jair Carlos Checon de Freitas, Juan A Ramos-Guivar
Ecotoxicological Properties of Pure and Phosphorus-Containing Graphene Oxide Bidimensional Sheets in Daphnia magna . Toxics 12 (4) (2024)
Juan A Ramos-Guivar, Renzo Rueda-Vellasmin, Erich V Manrique-Castillo, F Mendoza-Villa, Noemi Raquel Checca Huaman, Edson C Passamani
Synthesis and Characterization of Maghemite Nanoparticles Functionalized with Poly(Sodium 4-Styrene Sulfonate) Saloplastic and Its Acute Ecotoxicological Impact on the Cladoceran Daphnia magna . Polymers 16 (11) (2024)
F Mendoza-Villa, Noemi Raquel Checca Huaman, Tainara L G Costa, Jair Carlos Checon de Freitas, Juan A Ramos-Guivar
Ecotoxicological Properties of Pure and Phosphorus-Containing Graphene Oxide Bidimensional Sheets in Daphnia magna . Toxics 12 (4) (2024)
Jacquelyne Y Zarria-Romero, Juan A Ramos-Guivar
Cytotoxicity and Genotoxicity Effects of a Magnetic Zeolite Composite in Daphnia magna (Straus, 1820). International journal of molecular sciences 25 (14) (2024)
Juan A Ramos-Guivar, Yacu V Alca-Ramos, Erich V Manrique-Castillo, F Mendoza-Villa, Noemi Raquel Checca Huaman, Renzo Rueda-Vellasmin, Edson C Passamani
Pyroclastic Dust from Arequipa-Peru Decorated with Iron Oxide Nanoparticles and Their Ecotoxicological Properties in Water Flea D. magna . Nanomaterials (Basel, Switzerland) 14 (9) (2024)
Jacquelyne Y Zarria-Romero, Juan A Ramos-Guivar
Cytotoxicity and Genotoxicity Effects of a Magnetic Zeolite Composite in Daphnia magna (Straus, 1820). International journal of molecular sciences 25 (14) (2024)
Juan A Ramos-Guivar, Renzo Rueda-Vellasmin, Erich V Manrique-Castillo, F Mendoza-Villa, Noemi Raquel Checca Huaman, Edson C Passamani
Synthesis and Characterization of Maghemite Nanoparticles Functionalized with Poly(Sodium 4-Styrene Sulfonate) Saloplastic and Its Acute Ecotoxicological Impact on the Cladoceran Daphnia magna . Polymers 16 (11) (2024)
Freddy Mendoza-Villa, Noemi Raquel Checca Huaman, Juan A Ramos-Guivar
Ecotoxicological Properties of Titanium Dioxide Nanomorphologies in Daphnia magna . Nanomaterials (Basel, Switzerland) 13 (5) (2023)
Miguel A Vasquez-Caballero, Yamerson Canchanya-Huaman, Angie F Mayta-Armas, Jemina Pomalaya-Velasco, Noemi Raquel Checca Huaman, Yéssica Bendezú-Roca, Juan A Ramos-Guivar
Pb(II) Uptake from Polluted Irrigation Water Using Anatase TiO 2 Nanoadsorbent. Molecules (Basel, Switzerland) 28 (12) (2023)
Freddy Mendoza-Villa, Noemi Raquel Checca Huaman, Juan A Ramos-Guivar
Ecotoxicological Properties of Titanium Dioxide Nanomorphologies in Daphnia magna . Nanomaterials (Basel, Switzerland) 13 (5) (2023)
Freddy Mendoza-Villa, Noemi Raquel Checca Huaman, Juan A Ramos-Guivar
Ecotoxicological Properties of Titanium Dioxide Nanomorphologies in Daphnia magna . Nanomaterials (Basel, Switzerland) 13 (5) (2023)
Miguel A Vasquez-Caballero, Yamerson Canchanya-Huaman, Angie F Mayta-Armas, Jemina Pomalaya-Velasco, Noemi Raquel Checca Huaman, Yéssica Bendezú-Roca, Juan A Ramos-Guivar
Pb(II) Uptake from Polluted Irrigation Water Using Anatase TiO 2 Nanoadsorbent. Molecules (Basel, Switzerland) 28 (12) (2023)
Juan A Ramos-Guivar, Noemi Raquel Checca Huaman, Fred Jochen Litterst, Edson C Passamani
Surface Adsorption Mechanism between Lead(II,IV) and Nanomaghemite Studied on Polluted Water Samples Collected from the Peruvian Rivers Mantaro and Cumbaza. Nanomaterials (Basel, Switzerland) 13 (10) (2023)
Diego A Flores-Cano, Noemi Raquel Checca Huaman, Isabel-Liz Castro-Merino, Camila N Pinotti, Edson C Passamani, Fred Jochen Litterst, Juan A Ramos-Guivar
Progress toward Room-Temperature Synthesis and Functionalization of Iron-Oxide Nanoparticles. International journal of molecular sciences 23 (15) (2022)
Roberto Salazar-Rodriguez, Domingo Aliaga Guerra, Jean-Marc Grenèche, Keith M Taddei, Noemi Raquel Checca Huaman, Edson C Passamani, Juan A Ramos-Guivar
Presence of Induced Weak Ferromagnetism in Fe-Substituted YFe x Cr 1-x O 3 Crystalline Compounds. Nanomaterials (Basel, Switzerland) 12 (19) (2022)
Juan A Ramos-Guivar, Jacquelyne Y Zarria-Romero, Yamerson Canchanya-Huaman, Jorge Andres Guerra, Noemi Raquel Checca Huaman, Isabel-Liz Castro-Merino, Edson C Passamani
Raman, TEM, EELS, and Magnetic Studies of a Magnetically Reduced Graphene Oxide Nanohybrid following Exposure to Daphnia magna Biomarkers. Nanomaterials (Basel, Switzerland) 12 (11) (2022)
Yamerson Canchanya-Huaman, Angie F Mayta-Armas, Jemina Pomalaya-Velasco, Yéssica Bendezú-Roca, Jorge Andres Guerra, Juan A Ramos-Guivar
Strain and Grain Size Determination of CeO2 and TiO2 Nanoparticles: Comparing Integral Breadth Methods versus Rietveld, μ-Raman, and TEM. Nanomaterials (Basel, Switzerland) 11 (9) (2021)
Juan A Ramos-Guivar, Diego A Flores-Cano, Edson C Passamani
Differentiating Nanomaghemite and Nanomagnetite and Discussing Their Importance in Arsenic and Lead Removal from Contaminated Effluents: A Critical Review. Nanomaterials (Basel, Switzerland) 11 (9) (2021)
Juan A Ramos-Guivar, Katterine Taipe, Miguel Angelo Schettino, Eloi Alves Silva Filho, Marco Antonio Morales Torres, Edson Caetano Passamani, Fred Jochen Litterst
Improved Removal Capacity and Equilibrium Time of Maghemite Nanoparticles Growth in Zeolite Type 5A for Pb(II) Adsorption. Nanomaterials (Basel, Switzerland) 10 (9) (2020)

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Publication Activity (10 Years)

Top Topics

Top Venues

Juan A Ramos-Guivar