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Dive into the research topics where Daniella Regina Mulinari is active.

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Featured researches published by Daniella Regina Mulinari.


Química Nova | 2006

Adsorção de íons dicromato nos compósitos celulose/ZrO2.nH2O preparados pelos métodos da precipitação convencional e em solução homogênea

Daniella Regina Mulinari; Gilberto Luís J. P. da Silva; Maria Lúcia Pereira da Silva

This article describes the preparation and characterization of the cellulose/ hydrated zirconium oxide composites prepared by conventional precipitation (PC) and homogeneous solution precipitation (PSH) methods. The composite obtained by the PC method was prepared by using an ammonia solution as the precipitating agent, while the composite obtained by the PSH method was prepared by using urea as the precipitating agent. The adsorption of dichromate ions on the composites was studied using factorial design 23. The variables were: initial concentration, agitation time and mass of the composite. The data obtained agree better for the composite obtained by the PC method.


Journal of Composite Materials | 2011

Composite materials obtained from textile fiber residue

Daniella Regina Mulinari; Herman Jacobus Cornelis Voorwald; M. O. H. Cioffi; C. A. A. Lima; C. A. P. R. Baptista; George Jackson de Moraes Rocha

This article presents the use of fibers residue from textile industry to minimize environmental problems associated with material accumulation. Composite materials utilizing textile fiber residues and high density polyethylene were prepared. Effect of treatment with hot water on fibers to prepare composites was studied to provide an improvement in mechanical properties of these materials. This treatment on fibers was evaluated by X-ray diffraction and scanning electron microscopy techniques. Experimental results of mechanical properties indicated higher mechanical strength for treated fiber composites compared to the untreated fiber composites.


Composites Science and Technology | 2009

SUGARCANE BAGASSE CELLULOSE/HDPE COMPOSITES OBTAINED BY EXTRUSION

Daniella Regina Mulinari; Herman Jacobus Cornelis Voorwald; Maria Odila Hilário Cioffi; Maria Lúcia Pereira da Silva; T. G. Cruz; Clodoaldo Saron


Carbohydrate Polymers | 2009

Preparation and properties of HDPE/sugarcane bagasse cellulose composites obtained for thermokinetic mixer

Daniella Regina Mulinari; Herman Jacobus Cornelis Voorwald; Maria Odila Hilário Cioffi; Maria Lúcia Pereira da Silva; Sandra M. Luz


Bioresources | 2011

SUGARCANE BAGASSE PULPING AND BLEACHING: THERMAL AND CHEMICAL CHARACTERIZATION

Paulo Henrique Fernandes Pereira; Herman Jacobus Cornelis Voorwald; Maria Odila Hilário Cioffi; Daniella Regina Mulinari; Sandra M. Luz; Maria Lucia Caetano Pinto da Silva


Carbohydrate Polymers | 2008

Adsorption of sulphate ions by modification of sugarcane bagasse cellulose

Daniella Regina Mulinari; Maria Lúcia Pereira da Silva


Bioresources | 2010

Surface modification of sugarcane bagasse cellulose and its effect on mechanical and water absorption properties of sugarcane bagasse cellulose/HDPE composites.

Daniella Regina Mulinari; Herman Jacobus Cornelis Voorwald; Maria Odila Hilário Cioffi; George Jackson de Moraes Rocha; Maria Lucia Caetano Pinto da Silva


Bioresources | 2010

CHEMICAL MODIFICATION EFFECT on THE MECHANICAL PROPERTIES of HIPS/COCONUT FIBER COMPOSITES

Kelly Cristina Coelho Carvalho; Daniella Regina Mulinari; Herman Jacobus Cornellis Voorwald; Maria Odila Hilário Cioffi


Cadernos UniFOA | 2017

Obtenção e Caracterização da Celulose do Bagaço de Cana-de-Açúcar Pré- Tratado em Meio Ácido

George Jackson de Moraes Rocha; Natasha K. Balkzó; Daniella Regina Mulinari


Cadernos UniFOA | 2017

Avaliação da resistência ao impacto de compósitos reforçados com fibras naturais

Taíse Azevedo de Sousa; George Jackson de Moraes Rocha; Daniella Regina Mulinari

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C. A. A. Lima

Universidade Federal de Alfenas

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