Cientistas transformam casca de banana em bioplástico 

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[{"selector":"#anim-e53d3c74-ef94-40b6-b081-04b6f9ed0997","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-ecb7c45c-3b17-41c2-8ab7-4e10050d7f9c","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-a3cbdd04-f63f-4122-9752-fe2a8f4eb3a0","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-029c89f4-8072-4959-a95c-853da3653a43","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] Pesquisadores da Embrapa e da UFSCar desenvolveram filmes bioplásticos a partir de casca de banana, visando sua aplicação como embalagens ativas para alimentos Reprodução/Embrapa/Maria Fernanda

[{"selector":"#anim-b3efb442-db41-4f6a-8046-56b8c88a5f79","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-f3028fd0-c279-4ef1-b1f0-cc403295c336","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-20d0bee8-b80d-49f2-88cb-a5b6549ac082","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-844db7e3-7bac-4606-9cff-ca5d309f6bdf","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] O processo envolveu tratamentos simples, resultando em filmes com propriedades antioxidantes e proteção UV, sem gerar resíduos Reprodução/Embrapa/Maria Fernanda

[{"selector":"#anim-4a0ec393-d24b-4ad3-b4b8-bb23383d3ec0","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-fd8381d1-2c77-47fc-8033-51241af5c3aa","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-40fbe886-05e5-4ffb-8507-bc7c4084d762","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-0b9f6bb9-5535-41e2-bddf-914d2dce8070","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] Esses filmes demonstraram desempenho comparável ou superior a outros bioplásticos, destacando-se pela simplicidade e eficácia do método de produção Reprodução/Embrapa/Maria Fernanda

[{"selector":"#anim-47f2beb0-69b9-4898-b81c-6b97f789b9b6","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-1a23a577-2283-4c3c-9e60-6f818fb993c3","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-7ee77cd1-19d8-4901-985e-a2070a453e17","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-3bcd2c9f-b3d2-4bbe-bc8a-2e41fbc144df","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] Os pesquisadores planejam aprimorar as propriedades dos filmes e escalonar a produção para uma potencial aplicação industrial em embalagens de alimentos Unsplash

CNNBRASIL.COM.BR

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