Pirólisis De Residuos De Bioplásticos: Productos Obtenidos Del Ácido Poliláctico ( Pla)

Arrieta, Marina Patricia; Parrés, F.; Martínez, Juan López; Vidal, Raul; Bou, Santiago Ferrándiz

doi:10.6036/4673

Cited by 13 publications

(7 citation statements)

References 16 publications

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“…This technique presents a high sensitivity and it could be useful to study smaller variations in materials' structures [5,37,38]. The optimization of Py-GC/MS conditions was based in the use of 0.5s and 1000ºC, since short pyrolysis time let to achieving good chromatographic resolution [38] and high temperature in order to elute the total amount of limonene in the sample in one pyrolysis.…”

Section: Py-gc/msmentioning

confidence: 99%

“…In this sense, poly(lactic acid) (PLA) is one of the most attractive biopolymers with many short-term or disposable applications, such as disposable cutlery (plates, cups, lids and drinking straws), bags and film packaging [4,5]. PLA is also widely used in rigid and flexible food packaging applications [6] since it has been approved by the US Food and Drug Administration (FDA) as a food contact substance [7,8]..…”

Section: Introductionmentioning

confidence: 99%

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Characterization of PLA-limonene blends for food packaging applications

Arrieta¹,

López²,

Bou³

et al. 2013

Polymer Testing

282

150

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Polymers derived from renewable resources are now considered as promising alternatives to traditional petro-polymers as they mitigate current environmental concerns (raw renewable materials/biodegradability). d-limonene can be found in a variety of citrus, indeed is the main component of citrus oils and one of most important contributors to citrus flavor. The incorporation of limonene in PLA matrix was evaluated and quantified by Pyrolysis Gas Chromatography Mass Spectrometry (Py-GC/MS). Transparent films were obtained after the addition of the natural compound. Mechanical properties were evaluated by tensile tests. The effect of limonene on mechanical properties of PLA films was characterized by an increase in the elongation at break and a decrease in the elastic modulus. The fracture surface structure of films was evaluated by scanning electron microscopy (SEM), and homogeneous surfaces were observed in all cases. Barrier properties were reduced due to the increase of the chain mobility produced by the d-limonene.

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Section: Py-gc/msmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Characterization of PLA-limonene blends for food packaging applications

Arrieta¹,

López²,

Bou³

et al. 2013

Polymer Testing

282

150

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show abstract

“…Con relación a la contribución al Lucro liquido de la Braskem, en que cuatro años el bioplástico es responsable por un tercio del lucro anual. Para Arrieta et al (2012), el bioplástico necesita de muchas inversiones en tecnología para conseguir la producción, sin embargo, la contribución en el lucro liquido demuestra que este producto puede influenciar en los resultados de la organización. Además, están disponible informaciones sobre margen operacional del bioplástico, como consta en la tabla 03.…”

Section: La Influencia Del Plástico En Los Resultados Financieros De unclassified

“…Para Arrieta et al (2012), el bioplástico es una alternativa para reducir los problemas ambientales generados por el plástico no biodegradable y es así que la diversificación del uso del plástico contribuye con esa reducción. Las empresas consumidoras de embalajes a partir de plástico verde están localizadas en diferentes países, como registrado en la Tabla 02.…”

Section: Análisis Del Ciclo De Vida Do Productounclassified

Bioplástico: diversificación de la industrialización de la caña de azúcar que contribuye con el medio ambiente

Farinha

Bernardo

Duarte

et al. 2016

RICA

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Bioplástico: diversificación de la industrialización de la caña de azúcar que contribuye con el medio ambientLos residuos de embalajes plásticos de origen petroquímico, durante el transcurso de la historia humana se tornaron un problema ambiental, debido a largos años que llevan para su descomposición. De esta forma, ha aumentado las investigaciones sobre la innovación de polímeros biológicos que puedan atender a las necesidades de las personas y al mismo tiempo que reduce los impactos ambientales. En el mundo, la Braskem es una empresa pionera en la producción de polímeros biológicos proveniente del bagazo de caña de azúcar, siendo utilizado en diferentes formatos con finalidades distintas. El objetivo de esta investigación es levantar las actividades de la industria sucroenergética a favor de la producción de polímero biológico. La metodología se trata de un análisis documental, de divulgación hecha por la empresa en su Website a partir de 2011, referente a proveedor de materia prima, beneficios de la producción de bioplástico, el mercado mundial del producto y la influencia en los resultados financieros de la empresa productora. Los resultados identificados retratan que a Braskem ofrece instrucciones a los proveedores, sobre la producción de materia prima que será para la producción de polímero. La lista de siete beneficios vinculados a esta producción, que puede influenciar en la decisión en adquirir este tipo de polímero. Además de eso, la Braskem informa para donde y cuales empresas adquieren sus polímeros, siendo identificadas la comercialización interna y externa en el Brasil y la influencia de la comercialización de polímeros en su ingreso neto expresado en el ingreso porcentual.Palavras-chave: Innovación; Preservación de los Recursos Naturales; El Plástico Biodegradable. Bioplastics: diversification of industrialization of cane sugar contributes to the environmentWaste plastic packaging of petrochemical origin, became in the course of human history an environmental problem because of the number of years that lead to decomposition. Thus, there is growing research on innovation biological polymers that meet the needs of individuals and at the same time reduce environmental impacts. Worldwide, Braskem is a pioneer in the production of biopolymer originating from bagasse of sugarcane, which is used in different packaging formats for different purposes. The research objective is to raise the activities of the sugarcane industry in favor of the production of biopolymer. The methodology comes from the documentary analysis of disclosures made by the company on their website from 2011, relating to: supply of raw materials, benefits of bioplastics production, markets that are marketed products worldwide and the influence of this product the financial results of the production company. The results depict identified Braskem instructs the suppliers on the production of the raw material to be used for the production of the polymer. Lists seven benefits linked to this production, which may influence the decision to a...

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“…Due to the low knowledge of consumers about where they have to throw away these new biodegradable materials after their use, they are commonly disposed with traditional packaging plastics. Although biodegradable plastic products can also be recycled after their uses by traditional recycling ways …”

Section: Introductionmentioning

confidence: 99%

Influence of biodegradable materials in the recycled polystyrene

Arrieta

Santiago

López

2014

J of Applied Polymer Sci

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Polystyrene (PS) is one of the commonly used polymer in food packaging, that is why it generates a large amount of residue PS: Due to the need of reduce environmental damage that occurs, it is common recycle this polymer.Recycling of PS may be affected by the introduction of biodegradable polymer in industrial food. For this reason we have studied the influence that generates small amounts of biodegradable polymer (PLA, PHB and TPS) in the recycled PS properties.The recycled PS and biodegradables polymers blends were evaluated by measuring the VST, MFI, FTIR and mechanical properties.

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Pirólisis De Residuos De Bioplásticos: Productos Obtenidos Del Ácido Poliláctico ( Pla)

Cited by 13 publications

References 16 publications

Characterization of PLA-limonene blends for food packaging applications

Characterization of PLA-limonene blends for food packaging applications

Bioplástico: diversificación de la industrialización de la caña de azúcar que contribuye con el medio ambiente

Influence of biodegradable materials in the recycled polystyrene

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