Catalina María Pérez Berumen

Cellulose Nanocrystals: Obtaining and Sources of a Promising Bionanomaterial for Advanced Applications.

Abstract Cellulose nanomaterials are one of the most relevant scientific-technological discoveries in recent years. Cellulose nanocrystals (CNCs) stand out among them because their extraordinary chemical, mechanical, thermal, and optical properties make them an interesting alternative to…

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Synthesis and physicochemical characterization of Schiffbases used as optical sensor for metals detection in water.

Abstract In this work, chemical mechanic synthesis of six imines is reported, chemical structure and optical char- acterization is described. The imines 3a-3f were evaluated as colorimetric chemical sensors of metals: Ba2 +, Co2 +, Fe2 +,…

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Influence of graphene-based compounds on the mechanical toughness and thermal stability of polypropylene.

ABSTRACT: A study of the improvement of the mechanical and thermal properties of nanocomposites prepared with polypropylene (PP) and different graphene samples [graphene oxide (GO), reduced GO (RGO), and commercial  graphene (G)] is presented. X-ray diffraction…

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Celdas Solares sensibilizadas con colorantes: Factores para mejorar su eficiencia.

Resumen  Uno de los grandes retos a nivel mundial es la obtención de energía eléctrica de manera sustentable. Actualmente, un gran porcentaje de la energía requerida es obtenida por la quema de combustibles fósiles, lo cual…

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