Perspectivas De Mercado E Desafios Da Produção Do Ácido Itacônico a Partir De Biomassa

Fraga, Gabrielle; Ruy, A. D. S; Pontes, Luiz Antônio Magalhães; Campos, Leila Maria Aguilera; Teixeira, Leonardo Sena Gomes

doi:10.21577/0100-4042.20170573

Cited by 2 publications

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“…5 The main production of itaconic acid is by the fermentation of carbohydrates. [6][7][8][9] Therefore, it is considered a bio-based chemical. 5,9 Although less usual nowadays, ITA can be also obtained from the pyrolysis of citric acid.…”

Section: Introductionmentioning

confidence: 99%

Effect of Isomerization and Copolymerization of Itaconic Anhydride During the Synthesis of Renewable Monomers Using Vegetable Oils

Gaglieri¹,

Alarcon²,

Moura³

et al. 2023

J. Braz. Chem. Soc.

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Vegetable oils are alternatives to producing renewable monomers since they are biomass. It is possible to react them with anhydrides by heating to provide monomers with high reactivity. However, after the reaction of grape seed oil with itaconic anhydride, it was observed the occurrence of parallel reactions that had not been observed when the same oil was reacted with maleic anhydride. Some articles in the literature have reported that temperature and bases can isomerize itaconic anhydride into citraconic anhydride, which is more stable at room temperature. However, they have not focused on completely understanding how this phenomenon occurred nor studied it in processes that involve microwave irradiation. Therefore, this paper presents a complete characterization and investigation about the thermal behavior of itaconic anhydride and how it can affect the monomer synthesis performed under heating.

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Section: Introductionmentioning

confidence: 99%

Effect of Isomerization and Copolymerization of Itaconic Anhydride During the Synthesis of Renewable Monomers Using Vegetable Oils

Gaglieri¹,

Alarcon²,

Moura³

et al. 2023

J. Braz. Chem. Soc.

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Bioprocesses and biotechnologies for reducing the impacts of climate change and socio-environmental disputes

Reato,

Hartmann

2024

Rev. Bras. Ciênc. Ambient.

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The environment is a constant nucleus of conflicting interests. The environmental conservation, in general, tends to conflict with economic and, often, political interests, generating socio-environmental disputes. Climate change is related to the precariousness of accountability and the insistence on dependence on fossil resources. With the advancement of science and technology, bioprocesses and biotechnologies can act as important mechanisms for ensuring sustainability, avoiding socio-environmental disputes and also helping mitigate climate emergencies. Thus, technologies such as bioenergy, biofuels, bioremediation, and carbon sequestration are important strategies that can help reverse the global scenario of widespread environmental degradation and the potential social collapse. Hence, this study discusses how bioprocesses and biotechnologies can act to avoid socio-environmental disputes and help mitigate climate emergencies. The study is a literature review that carried out using the hypothetical-deductive, bibliographic method, which studies variables and operational concepts regarding climate change, as well as socio-environmental disputes (with examples involving multinationals), bioprocesses, biotechnologies, responsibility, social relations, sustainability, globalization, fossil resources, the Earth's biophysical limits, among other expressions. As result and conclusion, if investments were channeled into bioprocesses and biotechnologies and not into fossil resources, the dynamics between the environmental, social, and economic dimensions of sustainability would be better balanced, avoiding socio-environmental disputes. However, political and economic willingness is needed, as well as alignment between governments, society, and companies.

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Perspectivas De Mercado E Desafios Da Produção Do Ácido Itacônico a Partir De Biomassa

Cited by 2 publications

References 0 publications

Effect of Isomerization and Copolymerization of Itaconic Anhydride During the Synthesis of Renewable Monomers Using Vegetable Oils

Effect of Isomerization and Copolymerization of Itaconic Anhydride During the Synthesis of Renewable Monomers Using Vegetable Oils

Bioprocesses and biotechnologies for reducing the impacts of climate change and socio-environmental disputes

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