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Dive into the research topics where Alejandra Ramirez is active.

Publication


Featured researches published by Alejandra Ramirez.


Journal of Raman Spectroscopy | 2008

Spectroscopic analysis of a dye-mineral composite - A Raman and FT-IR study

Felicia Manciu; Alejandra Ramirez; William Durrer; Jayesh Govani; Russell R. Chianelli


Applied Clay Science | 2011

The effect of Si/Al ratio and moisture on an organic/inorganic hybrid material: Thioindigo/montmorillonite

Alejandra Ramirez; Candice Sifuentes; Felicia Manciu; Sridhar Komarneni; Keith H. Pannell; Russell R. Chianelli


Bulletin of the American Physical Society | 2009

Experimental and theoretical spectroscopic studies of dye modification in synthetic Maya Blue pigment

Layra Reza; Felicia Manciu; Alejandra Ramirez; Russell R. Chianelli


Bulletin of the American Physical Society | 2009

Spectroscopic study of thioindigo-mineral composite

William Durrer; Felicia Manciu; Alejandra Ramirez; Jayesh Govani; Russell R. Chianelli


Bulletin of the American Physical Society | 2009

Raman and Infrared Absorption Study of Indigoid-based Pigments

Felicia Manciu; William Durrer; Layra Reza; Alejandra Ramirez; Russell R. Chianelli


Bulletin of the American Physical Society | 2008

Raman and infrared studies of synthetic Maya Blue pigment

Layra Reza; Felicia Manciu; Alejandra Ramirez; Russell R. Chianelli


Bulletin of the American Physical Society | 2008

FTIR, Raman, and XPS Studies of a Thioindigo/Palygorskite Pigment

William Durrer; Felicia Manciu; Alejandra Ramirez; Jayesh Govani; Russell R. Chianelli


Archive | 2007

Thioindigo Interaction with Palygorskite and Sepiolite

Alejandra Ramirez; Russell R. Chianelli; Sridhar Komarneni; Swati Kumar


Bulletin of the American Physical Society | 2007

Surface and optical analyses of a dye-mineral composite -- an XPS, FTIR and Raman study

William Durrer; Felicia Manciu; Alejandra Ramirez; Russell R. Chianelli


Solid State Ionics | 2003

Preparation and characterization of metal sulfide electro-catalysts for PEM fuel cells

Hua Zhang; Ysmael Verde-Gómez; Allan J. Jacobson; Alejandra Ramirez; Russell R. Chianelli

Collaboration


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Russell R. Chianelli

University of Texas at El Paso

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Felicia Manciu

University of Texas at El Paso

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William Durrer

University of Texas at El Paso

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Jayesh Govani

University of South Dakota

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Layra Reza

University of Texas at El Paso

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Hua Zhang

University of Houston

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Sridhar Komarneni

Pennsylvania State University

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Candice Sifuentes

University of Texas at El Paso

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Keith H. Pannell

University of Texas at El Paso

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