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Dr. Alejandra Ramirez Caro
Dr. Alejandra Ramirez Caro
Verified email at helmholtz-berlin.de
Title
Cited by
Cited by
Year
Evaluation of MnOx, Mn2O3 and Mn3O4 electrodeposited films for the oxygen evolution reaction (OER) of water
A Ramírez, P Hillebrand, MM May, D Stellmach, P Bogdanoff, S Fiechter
J.Phys.Chem.C 118 (26), 14073-14081, 2014
5542014
Synthesis of Ca2Mn3O8 Films and their Electrochemical Studies for the Oxygen Evolution Reaction (OER) of Water
A Ramírez, P Bogdanoff, D Friedrich, S Fiechter
Nano energy 1, 282-288, 2012
742012
α-Fe2O3 films for photoelectrochemical water oxidation- insights of key performance parameters
L Jia, K Harbauer, P Bogdanoff, I Herrmann-Geppert, A Ramírez, ...
J. Mater.Chem. A 2, 20196-20202, 2014
492014
Charge carrier kinetics in MnOx, Mn2O3 and Mn3O4 films for water oxidation
A Ramírez, D Friedrich, M Kunst, S Fiechter
Chemical Physics Letters 568, 157-160, 2013
332013
Spectroscopic Analysis of a Dye-Mineral Composite - a Raman and FT-IR Study
FS Manciu, A Ramírez, W Durrer, J Giovani, RR Chianelli
Journal of Raman Spectroscopy 39 (9), 1257-1261, 2008
272008
Fe2O3 Porous Film with Single Grain Layer for Photoelectrochemical Water Oxidation: Reducing of Grain Boundary Effect
L Jia, P Bogdanoff, A Ramírez, U Bloeck, D Stellmach, S Fiechter
Advanced Materials Interfaces 3 (1), 1500434, 2016
172016
The Effect of Si/Al ratio and Moisture on an Organic / Inorganic Hybrid Material: Thioindigo / Montmorillonite
A Ramírez, C Sifuentes, FS Manciu, S Komarneni, KH Pannell, ...
Applied Clay Science 51, 61-67, 2011
172011
Development of Hybrid Tungsten Oxide Photoanodes Admixed with Borododecatungstate-Polyanion Modified-Hematite: Enhancement of Water Oxidation upon Irradiation with Visible Light
K Miecznikowski, A Ramírez, S Fiechter, P Bogdanoff, E Szaniawska, ...
Electrochimica Acta, 2015
122015
C3A passivation with gypsum and hemihydrate monitored by optical spectroscopy
A Ramírez, J Pauli, B Mota, C Casselt, S Simon, W Schmidt, ...
Cement and Concrete Research 133, 106082, 2020
82020
On the Structure-Function Relationship of Cobalt and Manganese Oxides as Oxygen Evolving Catalysts for Light-Driven Water Electrolysis: An In-Line Synchrotron Radiation …
P Hillebrand, A Ramirez-Caro, W Calvet, P Bogdanoff, S Fiechter
ECS Transactions 61 (14), 9, 2014
62014
High Strength Polymer Compositions Containing Hybrid Organic/Inorganic Pigments
LA Polette-Niewold, A Ramírez Caro
US Patent 2011/0200772 A1, 2011
4*2011
Preparation and Characterization of Metal Sulfide Electro-Catalysts for PEM Fuel Cells
H Zhang, Y Verde-Gomez, AJ Jacobson, A Ramírez, RR Chianelli
Materials Research Society Symposium Proceedings 756, 385-390, 2003
12003
Rediseño de harinas crudas que permitan mayores incrementos en las adiciones activas
A Ramírez Caro
Universidad Autónoma de Nuevo León, 2000
12000
The Effect of Low Charge Polycarboxylate on C3A Passivation Monitored by Optical Spectroscopy
A Ramirez Caro
2019
Use of Optical Spectroscopy to Monitor Cement Hydration and Additive Effect
A Ramirez Caro
2019
Contribution of the coarse aggregates to rheology-effects of flow coefficient, particle size distribution, and volume fraction
W Schmidt, A Ramirez Caro, R Sojref, B Mota Gassó
Rheologische Messungen an Baustoffen 2018, 96-108, 2018
2018
The action of aggregates on concrete rheology
W Schmidt, B Mota, A Ramirez Caro
CPI-Concrete Plant International 3, 42-49, 2018
2018
Einfluss der gesteinskörnung auf die Rheologie von Beton
W Schmidt, B Mota, A Ramirez Caro
BWI-BetonWerk International 3, 42-51, 2018
2018
A spectroscopic study of the superplasticizer effect on early cement hydration
A Ramirez Caro
2017
Study of the hydration of superplasticizer-cement pastes with optical spectroscopy
A Ramirez Caro, J Pauli
2017
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